Patterson, US
Abby Rae Patterson, Story City, IA US
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20110150770 | MULTIVALENT VACCINE AGAINST PORCINE TESCHOVIRUS AND OTHER DISEASE CAUSING ORGANISMS IN SWINE - An immunogenic composition or vaccine, and method of treatment are provided by the present invention. The immunogenic composition is useful for treating, preventing, and lessening the severity of clinical symptoms associated with disease-causing organisms in swine, utilizing one or more Porcine Teschovirus antigen(s) along with an antigen of the other disease-causing organism in swine and a pharmaceutically acceptable carrier. | 06-23-2011 |
20140170180 | PORCINE PARVOVIRUS 5A, METHODS OF USE AND VACCINE - The present invention provides novel nucleotides sequences, protein sequences, immunogenic compositions, vaccines, and methods that relate to making and using new porcine parvovirus 5A (PPV5A) that infects, inter alia, domestic swine. The compositions and methods provide for the detection of infections by said new virus, monitoring genetic changes in the viral sequences in wild and domestic animals and herds, and making and using novel vaccines for protecting animals from infection by the virus. | 06-19-2014 |
20140234354 | PORCINE PARVOVIRUS 5B, METHODS OF USE AND VACCINE - The present invention provides novel nucleotides sequences, protein sequences, immunogenic compositions, vaccines, and methods that relate to making and using new porcine parvovirus 5B (PPV5B) that infects, inter alia, domestic swine. The compositions and methods provide for the detection of infections by said new virus, monitoring genetic changes in the viral sequences in wild and domestic animals and herds, and making and using novel vaccines for protecting animals from infection by the virus. | 08-21-2014 |
Amy L. Patterson, Rockville, MD US
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20090011974 | Scavenger Receptor B1 (Cla-1) Targeting for the Treatment of Infection, Sepsis and Inflammation - This invention relates to methods and compositions for the treatment of sepsis, inflammation or infection. In particular, the invention concerns the use of molecule(s) that target SR-BI, which is also referred to as CLA-1 (SR-BI/CLA-1), to treat sepsis, bacterial and viral infections, and inflammatory diseases. SRB I/CLA- | 01-08-2009 |
Andrew David Patterson, Montgomery Village, MD US
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20090318556 | BIOMARKERS FOR DETECTING RADIATION EXPOSURE: METHODS AND USES THEREOF - Disclosed herein are biomarkers for determining gamma radiation exposure by an animal or human. The biomarkers include 3-hydroxy-2-methylbenzoic acid 3-O-sulfate, N-hexanoylglycine, β-thymidine, taurine, xanthine, xanthosine, 2′-deoxyuridine, 2′-deoxycytidine, 2′-deoxyxanthosine, or any salt, ion, or combination thereof. Also disclosed are methods for determining gamma radiation exposure by an animal or human, which include the step of measuring the amount of one or more biomarkers specific to gamma radiation in the biological fluid and correlating the amount of said biomarkers to the amount of gamma radiation exposure by the animal or human. Systems for determining gamma radiation exposure by an animal or human and methods of treating an animal or human for gamma radiation exposure are also disclosed. | 12-24-2009 |
Barry K. Patterson, North Charleston, SC US
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20100198352 | Implant with Nested Members and Methods of Use - Vertebral implants that may be movable between collapsed and expanded orientations to space apart first and second vertebral members. The implants may include first and second contact surfaces to contact against the vertebral members. The implants may include nested struts. The implants may have a first height measured between the contact surfaces in the collapsed orientation with a first amount of overlap in the struts. The implants may have a second height in the expanded orientation with a lesser amount of overlap in the struts. | 08-05-2010 |
Brian Patterson, Boise, ID US
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20080270693 | Managing resources in cluster storage systems - Embodiments include methods, apparatus, and systems for managing resources in a storage system. One embodiment includes a method that discovers storage resources for arrays in a cluster storage system. A table defines how the resources are divided among the arrays and is provided to the arrays so each array can identify which resources to manage. | 10-30-2008 |
20080270727 | Data transfer in cluster storage systems - Embodiments include methods, apparatus, and systems for data transfer in storage systems. One embodiment includes a method that transmits a state of cached write data and mapping metadata associated with a disk group from a first array to a second array and then transfers access to the disk group from the first array to the second array while host applications continue to access data in the disk group. | 10-30-2008 |
20100049931 | Copying Logical Disk Mappings Between Arrays - In one embodiment, a storage controller comprises a first port that provides an interface to a host computer, a second port that provides an interface to a storage device, a processor, and a memory module communicatively connected to the processor and comprising logic instructions stored on a computer readable storage medium which, when executed by the processor, configure the processor to copy a logical disk mapping from a first storage array managed by a source storage controller to a second storage array managed by a destination storage controller by performing operations comprising obtaining, in the source storage controller, an object identifier listing for use with the logical disk mappings in the destination storage controller, copying, in the source storage controller, contents of logical disk mappings for use in the first storage array from a first storage container to a second storage container, and replacing, in the source storage controller, object identifiers associated with the logical disk mappings in the first storage array with object identifiers from the object identifier listing received in the first storage controller. | 02-25-2010 |
Brian Patterson, Portland, OR US
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20090059181 | PROJECTION DEVICE PARTICLE-CONTAINMENT SHIELD - A particle-containment shield is provided. The particles-containment shield includes a containment structure that defines an air inlet to receive air heated by a projection lamp from the outlet of the projection-lamp module and defines an air outlet to vent air heated by the projection lamp away from the projection lamp. The containment structure is sealed intermediate the air inlet and the air outlet such that air heated by the projection lamp that enters through the air inlet exits the containment structure through the air outlet. The containment structure defines a length, a width, and a height of the particle-containment shield. The particle-containment shield includes one or more deflection members is arranged in the containment structure to collectively block all straight line paths from the air inlet to the air outlet so as to inhibit projection lamp particles from exiting the air outlet upon projection lamp rupture. | 03-05-2009 |
20110188068 | METHODS AND SYSTEM FOR CONSUMABLE VALIDITY VERIFICATION IN PREPAID DOCUMENT PROCESSING DEVICES - Document processing devices and account manager systems are presented which verify validity of pairings of installed consumables and document processing devices for permissive enablement of document processing functionality based on validity of the pairings. | 08-04-2011 |
20120134686 | CONSUMABLE ID DIFFERENTIATION AND VALIDATION SYSTEM WITH ON-BOARD PROCESSOR - According to aspects of the embodiments, there is provided methods and systems for authenticating an imaging device consumer replaceable unit (CRU) used in products such as a printing system with appropriate programming such that they are able to positively recognize and accommodate authorized consumables. A microcontroller or processing chip is integrated with the CRU and capable of generating a Validation Code. A code key will be comprised of a value string including programmed characters representing a combination of all or portions of a market program designator or code, consumable identification (ID) information and a randomly generated value, which may be hidden from view. The resulting string key is a basis for an algorithm created Validation Code. This code is generated by the consumable processor and readable by a printing system or device the CRU is inserted into. The code is independently established by the printing system or device using the same algorithm and information and validates the resulting Code when they match. The printing system or device must confirm the Validation Code and ID applicability of the consumable to deem it appropriate for use. | 05-31-2012 |
20120134687 | MULTIPLE MARKET CONSUMABLE ID DIFFERENTIATION AND VALIDATION SYSTEM - According to aspects of the embodiments, there is provided systems, computer readable media, and methods to authenticate a customer replaceable unit (CRU) in a printer system by comparing a validation code in the CRU with a printer generated validation code. The Validation Code is a string of numbers and/or characters that can be referred to as a value. The validation code will be comprised of a value string including programmed characters representing a combination of all or portions of a market program designator or code, consumable identification (ID) information and a randomly generated value, which may be hidden from view. The code is independently established by the printing system or device using the same algorithm and information and validates the resulting Code when they match. The printing system or device must confirm the Validation Code and ID applicability of the consumable to deem it appropriate for use. | 05-31-2012 |
Brian L. Patterson, Boise, ID US
Patent application number | Description | Published |
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20080270694 | Method and system for distributing snapshots across arrays of an array cluster - Embodiments of the present invention include array-cluster systems, and methods employed in array-cluster systems, that allow snapshot data to be distributed over multiple arrays within an array cluster. By distributing snapshot data over multiple arrays within an array cluster, the load, generally related to the number of access operations directed to the arrays within an array cluster, may be more evenly distributed among the arrays of an array cluster, preventing increased latencies associated with overloading individual arrays Distributed snapshots may also facilitate high availability and fault tolerance within an array cluster. | 10-30-2008 |
Bruce Dennis Patterson, River Vale, NJ US
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20090015440 | Computer keyboard mat - The invention is a flexible mat that can be placed on a floor or other large flat surface for the purpose of serving as a fully functional, oversized membrane computer keyboard with enlarged characters and keypad area. Each character depicted on the keyboard indicates a particular letter, numeral, function or symbol for input. Thereby, its user can enter information into a computer or electronic device through the keyboard by using alternative methods of input to traditional finger keystrokes. Rather, the user may utilize feet, knees, hands or other body parts and non-body parts instead of only fingers. | 01-15-2009 |
Chad J. Patterson, Port Washington, WI US
Patent application number | Description | Published |
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20110282454 | Interbody Spinal Implant Having Internally Textured Surfaces - An interbody spinal implant including a body, the body comprising: a top surface; a bottom surface; opposing lateral sides; and opposing anterior and posterior portions; the top surface, bottom surface, opposing lateral sides, internal wall surface, and opposing anterior and posterior portions defining a substantially hollow center having a single vertical aperture defining an internal wall surface, the single vertical aperture (a) extending from the top surface to the bottom surface, (b) having a size and shape predetermined to maximize the surface area of the top surface and the bottom surface available proximate the anterior and posterior portions while maximizing both radiographic visualization and access to the substantially hollow center, and (c) defining a transverse rim, wherein at least a portion of the internal wall surface has a roughened surface topography. | 11-17-2011 |
20120158144 | IMPLANT WITH CRITICAL RATIO OF LOAD BEARING SURFACE AREA TO CENTRAL OPENING AREA - An implant that has a predefined ratio of load bearing surface area to the overall size of the implant body and specifically to the surface area of a centrally located opening of a vertical aperture which connects to a center void area or passage defined by the implant body shape. This invention discloses a critical ratio or balance between loading of contained graft material through the hollow center or central passage of the implant and the implant's frictional load bearing or contact area with e.g., adjacent vertebral bones. Application of this invention to a spinal implant provides an improved integration and integration rate of the graft material or the fusion of the adjacent vertebral bone structures. The ratio between implant load bearing surface area and implant central opening area maximizes implant internal volume and allows a large passage disposed medial laterally to allow for radiographic verification of fusion growth. | 06-21-2012 |
20120232664 | INSTRUMENTS AND INTERBODY SPINAL IMPLANTS ENHANCING DISC SPACE DISTRACTION - An apparatus for distracting a disc space having an annulus. The apparatus includes a spinal implant having a pre-determined size sufficient to balance frictional fit in the disc space and elongation of the annulus. The implant has a top surface, a bottom surface, opposing lateral sides, and opposing anterior and posterior portions defining a substantially hollow center and a single vertical aperture. At least one of the opposing anterior and posterior portions presents a substantially flat impact face including an opening with an instrument retention feature. The apparatus also includes a rasp, a plurality of distractors, and an instrument able to engage and manipulate the spinal implant, the rasp, and the plurality of distractors. The size-specific rasp is adapted to clear the disc space of all soft tissue and cartilage. The plurality of distractors have progressively increasing heights adapted to distract the disc space before use of the spinal implant. | 09-13-2012 |
20120239150 | Friction Fit and Vertebral Endplate-Preserving Spinal Implant - An interbody spinal implant including a body having a top surface, a bottom surface, opposing lateral sides, opposing anterior and posterior portions, a substantially hollow center, a single vertical aperture, and a roughened surface topography on at least the top surface. The posterior portion has a generally rounded nose profile, and has a shorter height than the anterior portion such that the spinal implant comprises a lordotic angle for aligning the spine of a patient. The junctions of the top and bottom surfaces and the anterior portion comprise a sharp edge to resist expulsion of the spinal implant upon implantation. | 09-20-2012 |
20120239151 | METHOD OF USING INSTRUMENTS AND INTERBODY SPINAL IMPLANTS TO ENHANCE DISTRACTION - A method of using an interbody spinal implant by implanting the spinal implant into a patient in need of the spinal implant. The method includes accessing the disc space of the patient and locating the center of the disc space. The disc space is incised by making a window in the annulus of the disc space for insertion of the spinal implant. The endplates are cleaned of all cartilage and the disc structure, which is encapsulated by the annulus, is removed while avoiding damage to the endplate structure of the vertebrae. Optionally a size-specific rasp is selected and the disc space is cleared of all soft tissue and cartilage. Optionally the disc space is distracted by sequentially expanding it with distractors of progressively increasing heights. A spinal implant having a pre-determined size sufficient to balance frictional fit and elongation of the annulus is selected and seated in the disc space. | 09-20-2012 |
20120239152 | ENDPLATE-PRESERVING SPINAL IMPLANT WITH AN INTEGRATION PLATE HAVING A ROUGHENED SURFACE TOPOGRAPHY - An interbody spinal implant including a body having a top surface, a bottom surface, opposing lateral sides, opposing anterior and posterior portions, a substantially hollow center, and single vertical aperture, as well as an integration plate having a roughened surface topography on its top surface. | 09-20-2012 |
20120239153 | ENDPLATE-PRESERVING SPINAL IMPLANT HAVING A RAISED EXPULSION-RESISTANT EDGE - An interbody spinal implant including a body having a top surface, a bottom surface, opposing lateral sides, opposing anterior and posterior portions, a substantially hollow center, and single vertical aperture, as well as an integration plate having a roughened surface topography on its top surface. The integration plate and implant body are joined together with a durable connection. | 09-20-2012 |
20120239154 | ENDPLATE-PRESERVING SPINAL IMPLANT WITH AN INTEGRATION PLATE HAVING DURABLE CONNECTORS - An interbody spinal implant including a body having a top surface, a bottom surface, opposing lateral sides, opposing anterior and posterior portions, a substantially hollow center, and single vertical aperture, as well as an integration plate having a roughened surface topography on its top surface. The integration plate and implant body are joined together durable, complementary tongue and groove connections. | 09-20-2012 |
20120245694 | ENDPLATE-PRESERVING SPINAL IMPLANT WITH AN INTEGRATION PLATE HAVING DURABLE CONNECTORS - An interbody spinal implant including a body having a top surface, a bottom surface, opposing lateral sides, opposing anterior and posterior portions, a substantially hollow center, and single vertical aperture, as well as an integration plate having a roughened surface topography on its top surface. The integration plate and implant body are joined together with a durable connection. | 09-27-2012 |
20120277876 | SPINAL IMPLANT HAVING A PASSAGE FOR ENHANCING CONTACT BETWEEN BONE GRAFT MATERIAL AND CORTICAL ENDPLATE BONE - An interbody spinal implant including a body having a top surface, a bottom surface, opposing lateral sides, opposing anterior and posterior portions, and a substantially hollow center in communication with a vertical aperture, which are filled with a bone graft material. The dimensions, shape, and position of the vertical aperture facilitate contact between the bone graft material and vertebral endplate bone to support and enhance bone growth. | 11-01-2012 |
20120303127 | IMPLANTS HAVING INTERNAL FEATURES FOR GRAFT RETENTION AND LOAD TRANSFER BETWEEN IMPLANT AND VERTEBRAE - An interbody spinal implant, such as a solid-body or composite implant, includes at least one graft contact surface as one or more of the internal surfaces of the implant. The graft contact surface, for example, having at least one ridge or groove is designed to contact and promote retention and stabilization of bone growth-inducing materials placed within the internal openings of the implant body. In addition, the ridges or grooves may influence the biological processes to promote bone healing and fusion. Also disclosed are processes of fabricating the graft contact surfaces and other surface topographies on the implant. | 11-29-2012 |
20120303128 | SPINAL IMPLANT AND INTEGRATION PLATE FOR OPTIMIZING VERTEBRAL ENDPLATE CONTACT LOAD-BEARING EDGES - An interbody spinal implant including a body and an integration plate having a top surface, a bottom surface, opposing lateral sides, opposing anterior and posterior portions, and a substantially hollow center in communication with a vertical aperture. The body is recessed in a way that portions of the integration plate protrude above the top and/or bottom surface of the body to enhance the resistance of the implant to expulsion from the intervertebral space. | 11-29-2012 |
20120310354 | SPINAL IMPLANT HAVING VARIABLE RATIOS OF THE INTEGRATION SURFACE AREA TO THE AXIAL PASSAGE AREA - An interbody spinal implant including a body having a top surface, a bottom surface, opposing lateral sides, opposing anterior and posterior portions, and a substantially hollow center in communication with a vertical aperture. The body, vertical aperture, and bone contact surfaces of the implant each have a surface area that may be independently varied to enhance load support and facilitate implant integration with vertebral bone. | 12-06-2012 |
20120312778 | PROCESSES FOR PRODUCING REGULAR REPEATING PATTERNS ON SURFACES OF INTERBODY DEVICES - Processes for producing interbody spinal implants having a body with a top surface, a bottom surface, opposing lateral sides, opposing anterior and posterior portions, a substantially hollow center, and a single vertical aperture; and optionally, one or two integration plates affixed to the body. The processes include applying an additive process, a subtractive process, or both processes to at least one surface of the interbody spinal implant to form a roughened surface topography having a regular repeating pattern. The roughened surface topography is specifically designed to provide certain frictional characteristics, load dispersion, and to influence the biological responses that occur during bone healing and fusion. | 12-13-2012 |
20120312779 | METHODS FOR MANUFACTURING IMPLANTS HAVING INTEGRATION SURFACES - A method of producing an interbody spinal implant. The method includes the steps of obtaining a blank having a top surface, bottom surface, opposing lateral sides, and opposing anterior and posterior portions, and applying a subtractive process (e.g., masked acid etching) to the top surface, the bottom surface, or both surfaces of the blank to form a roughened surface topography. Subsequently, the blank is machined to form the interbody spinal implant, which includes a body having a top surface, a bottom surface, opposing lateral sides, opposing anterior and posterior portions, a substantially hollow center, and a single vertical aperture where the top surface, the bottom surface, or both surfaces of the interbody spinal implant have the roughened surface topography produced by the subtractive process. This simplified method produces more accurate and repeatable implants with fewer process steps and defects, reducing process time and costs. | 12-13-2012 |
20120316650 | IMPLANTS HAVING THREE DISTINCT SURFACES - An interbody spinal implant having at least three distinct surfaces including (1) at least one integration surface having a roughened surface topography including macro features, micro features, and nano features, without sharp teeth that risk damage to bone structures; (2) at least one graft contact surface having a coarse surface topography including micro features and nano features; and (3) at least one soft tissue surface having a substantially smooth surface including nano features. Also disclosed are processes of fabricating the different surface topographies, which may include separate macro processing, micro processing, and nano processing steps. | 12-13-2012 |
20120316651 | COMPOSITE IMPLANTS HAVING INTEGRATION SURFACES COMPOSED OF A REGULAR REPEATING PATTERN - A composite interbody spinal implant including a body having a top surface, a bottom surface, opposing lateral sides, and opposing anterior and posterior portions; a first integration plate affixed to the top surface of the body; and an optional second integration plate affixed to the bottom surface of the body. At least a portion of the first integration plate, optional second integration plate, or both has a roughened surface topography including macro features, micro features, and nano features, without sharp teeth that risk damage to bone structures, adapted to grip bone through friction, inhibit migration of the implant, and promote bone growth. Also disclosed are processes of fabricating a roughened surface topography, which may include separate and sequential macro processing, micro processing, and nano processing steps. | 12-13-2012 |
20120316653 | SPINAL IMPLANT HAVING A TRANSVERSE APERTURE - An interbody spinal implant including a body having a top surface, a bottom surface, opposing lateral sides, opposing anterior and posterior portions, and optionally a substantially hollow center. The implant includes at least one transverse aperture on one or more of the posterior portion, the anterior portion, and at least one of the opposing lateral sides, and if the substantially hollow center is present, one or more of the transverse apertures may be in communication with the hollow center. The transverse aperture may comprise a notch. | 12-13-2012 |
20130006363 | IMPLANTS WITH INTEGRATION SURFACES HAVING REGULAR REPEATING SURFACE PATTERNS - An interbody spinal implant, such as a solid-body or composite implant. The implant has at least one integration surface with a roughened surface topography including a repeating pattern, without sharp teeth that risk damage to bone structures, adapted to grip bone through friction generated when the implant is placed between two vertebral endplates and to inhibit migration of the implant. The repeating pattern is formed of at least three at least partially overlapping repeating patterns. The repeating patterns may radiate at a fixed distance from at least one point and may include recesses having a slope of thirty degrees or less relative to the integration surface. Also disclosed are processes of fabricating the integration surfaces. | 01-03-2013 |
20130123925 | SELF-DEPLOYING LOCKING SCREW RETENTION DEVICE - A screw assembly and a spinal implant. The screw assembly includes a screw with a head and a shaft where a screw retention member is positioned beneath the head of the screw and substantially surrounds the shaft of the screw. The screw retention member is formed from a temperature-sensitive material. The screw retention member has a first contracted position adapted for inserting the screw through at least one hole in the spinal implant and a second expanded position adapted for retaining the screw within the at least one hole in the spinal implant. The screw retention member may be in the form of a coiled spring or a collar having a plurality of tabs. | 05-16-2013 |
20130282122 | INTERBODY SPINAL IMPLANT HAVING A ROUGHENED SURFACE TOPOGRAPHY ON ONE OR MORE INTERNAL SURFACES - Interbody spinal implants comprise internal sidewalls having a roughened surface topography. The internal sidewalls may be those that surround a substantially hollow implant center, including the sidewalls of a vertical aperture and sidewalls of a transverse aperture. The roughened surface topography comprises macro, micro, and nano features that comprise an amplitude, a peak to valley height, and spacing. | 10-24-2013 |
20130292357 | PROCESS OF FABRICATING IMPLANTS HAVING THREE DISTINCT SURFACES - Processes of fabricating different surface topographies, which may include separate macro processing, micro processing, and nano processing steps, in order to produce an interbody spinal implant having at least three distinct surfaces including (1) at least one integration surface having a roughened surface topography including macro features, micro features, and nano features, without sharp teeth that risk damage to bone structures; (2) at least one graft contact surface having a coarse surface topography including micro features and nano features; and (3) at least one soft tissue surface having a substantially smooth surface including nano features. | 11-07-2013 |
20130304218 | PROCESS OF FABRICATING IMPLANTS HAVING INTERNAL FEATURES FOR GRAFT RETENTION AND LOAD TRANSFER BETWEEN IMPLANT AND VERTEBRAE - Processes of fabricating at least one graft contact surface and other surface topographies on an interbody spinal implant, such as a solid-body or composite implant. The graft contact surface as one or more of the internal surfaces of the implant includes at least one ridge or groove, for example, which is designed to contact and promote retention and stabilization of bone growth-inducing materials placed within the internal openings of the implant body. In addition, the ridges or grooves may influence the biological processes to promote bone healing and fusion. | 11-14-2013 |
20130306591 | PROCESS OF FABRICATING COMPOSITE IMPLANTS HAVING INTEGRATION SURFACES COMPOSED OF A REGULAR REPEATING PATTERN - Processes of fabricating a roughened surface topography on a composite interbody spinal implant including a body having a top surface, a bottom surface, opposing lateral sides, and opposing anterior and posterior portions; a first integration plate affixed to the top surface of the body; and an optional second integration plate affixed to the bottom surface of the body. At least a portion of the first integration plate, optional second integration plate, or both has a roughened surface topography including macro features, micro features, and nano features, without sharp teeth that risk damage to bone structures, adapted to grip bone through friction, inhibit migration of the implant, and promote bone growth. The process steps may include separate and sequential macro processing, micro processing, and nano processing steps. | 11-21-2013 |
20140031942 | ENDPLATE-PRESERVING SPINAL IMPLANT HAVING A ROUGHENED SURFACE TOPOGRAPHY - An interbody spinal implant including a body having a top surface, a bottom surface, opposing lateral sides, opposing anterior and posterior portions, a substantially hollow center, and single vertical aperture, as well as an integration plate having a roughened surface topography on its top surface. | 01-30-2014 |
20140046449 | SPINAL IMPLANT AND INTEGRATION PLATE FOR OPTIMIZING VERTEBRAL ENDPLATE CONTACT LOAD-BEARING EDGES - An interbody spinal implant including a body and an integration plate having a top surface, a bottom surface, opposing lateral sides, opposing anterior and posterior portions, and a substantially hollow center in communication with a vertical aperture. The body is recessed in a way that portions of the integration plate protrude above the top and/or bottom surface of the body to enhance the resistance of the implant to expulsion from the intervertebral space. | 02-13-2014 |
20140094921 | IMPLANTS WITH SELF-DEPLOYING ANCHORS - A spinal implant having a top surface, a bottom surface, opposing lateral sides, and opposing anterior and posterior portions. At least one of the top surface and bottom surface has a roughened surface topography, without sharp teeth that risk damage to bone structures, adapted to grip bone through friction generated when the implant is placed between two vertebrae and to inhibit migration of the implant. At least one of the top surface and the bottom surface also includes at least one self-deploying anchor having an expulsion tab and a bone-engaging tip that causes the implant to resist expulsion once the expulsion tab is deployed. | 04-03-2014 |
20140100662 | EXPANDABLE SPINAL IMPLANT WITH EXPANSION WEDGE AND ANCHOR - An interbody spinal implant system includes an implant having separate, but joined top and bottom portions, a socket for receiving an expansion wedge, an expansion wedge, and an anchor pin. | 04-10-2014 |
20140114421 | INTERBODY SPINAL IMPLANT HAVING A ROUGHENED SURFACE TOPOGRAPHY - An interbody spinal implant including a body having a top surface, a bottom surface, opposing lateral sides, opposing anterior and posterior portions, a substantially hollow center, and a single vertical aperture. The single vertical aperture extends from the top surface to the bottom surface, has a size and shape predetermined to maximize the surface area of the top surface and the bottom surface available proximate the anterior and posterior portions while maximizing both radiographic visualization and access to the substantially hollow center, and defines a transverse rim. | 04-24-2014 |
20140277483 | SURFACE AND SUBSURFACE CHEMISTRY OF AN INTEGRATION SURFACE - An interbody spinal implant and a process of producing the implant. The implant includes an integration surface having a roughened surface topography as at least part of the top surface, bottom surface, or both surfaces. The integration surface comprises at least one or more of (a) a plurality of grains; (b) intergranular boundaries between the plurality of grains; and (c) unsatisfied chemical bonds. The integration surface may be produced by texturing a surface by chemical processes, mechanical processes, or both to provide the plurality of grains and intergranular boundaries and chemically etching the surface to provide unsatisfied chemical bonds. In addition, the plurality of grains and the intergranular boundaries may etch at different or non-uniform etch rates. | 09-18-2014 |
20140277511 | COMPOSITE IMPLANTS HAVING INTEGRATION SURFACES COMPOSED OF A REGULAR REPEATING PATTERN - A composite interbody spinal implant including a body having a top surface, a bottom surface, opposing lateral sides, and opposing anterior and posterior portions; a first integration plate affixed to the top surface of the body; and an optional second integration plate affixed to the bottom surface of the body. At least a portion of the first integration plate, optional second integration plate, or both has a roughened surface topography including macro features, micro features, and nano features, without sharp teeth that risk damage to bone structures, adapted to grip bone through friction, inhibit migration of the implant, and promote bone growth. Also disclosed are processes of fabricating a roughened surface topography, which may include separate and sequential macro processing, micro processing, and nano processing steps. | 09-18-2014 |
20140277512 | IMPLANTS WITH INTEGRATION SURFACES HAVING REGULAR REPEATING SURFACE PATTERNS - An interbody spinal implant, such as a solid-body or composite implant. The implant has at least one integration surface with a roughened surface topography including a repeating pattern, without sharp teeth that risk damage to bone structures, adapted to grip bone through friction generated when the implant is placed between two vertebral endplates and to inhibit migration of the implant. The repeating pattern is formed of at least three at least partially overlapping repeating patterns. The repeating patterns may radiate at a fixed distance from at least one point and may include recesses having a slope of thirty degrees or less relative to the integration surface. Also disclosed are processes of fabricating the integration surfaces. | 09-18-2014 |
20150018958 | FRICTION-FIT SPINAL ENDPLATE AND ENDPLATE-PRESERVING METHOD - An interbody spinal implant including a body having a top surface, a bottom surface, opposing lateral sides, and opposing anterior and posterior portions. At least a portion of the top surface, the bottom surface, or both surfaces has a roughened surface topography including both micro features and nano features, without sharp teeth that risk damage to bone structures, adapted to grip bone through friction generated when the implant is placed between two vertebrae and to inhibit migration of the implant. The roughened surface topography typically further includes macro features and the macro features, micro features, and nano features overlap. Also disclosed are methods of using such implants and processes of fabricating a roughened surface topography on a surface of an implant. The process includes separate and sequential macro processing, micro processing, and nano processing steps. | 01-15-2015 |
Christopher M. Patterson, Broken Arrow, OK US
David Bruce Patterson, Mason, OH US
Patent application number | Description | Published |
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20090142548 | AIR COOLED GAS TURBINE COMPONENTS AND METHODS OF MANUFACTURING AND REPAIRING THE SAME - A component suitable for use in a gas turbine engine. The component includes a substrate defining a surface of the component and has a first surface and a second surface. At least one aperture extends through the substrate from the first surface to the second surface, and has a first open area. The component has a first coating on at least one of the first surface and the second surface adjacent to the at least one aperture. The component also has a second coating overlying the first coating adjacent to the at least one aperture, such that at least a portion of the first coating is exposed adjacent to the at least one aperture. The first coating defines a second open area which is smaller than the first open area. In another aspect, a method of manufacturing a component suitable for use in a gas turbine engine, comprising the steps of forming the component from a substrate having a first surface and a second surface, forming at least one aperture through the substrate from the first surface to the second surface having a first open area, applying a first coating to at least one of the first surface and the second surface adjacent to the at least one aperture, the aperture remaining at least partially unobstructed by the first coating, applying a second coating to the first coating adjacent to the at least one aperture, the aperture remaining at least partially unobstructed by the second coating, and removing the second coating from the aperture, leaving most or all of the first coating to define a second open area which is smaller than the first open area. In a further aspect, a method of repairing a component suitable for use in a gas turbine engine, the method comprising the steps of removing coatings from the component, repairing any defects in the substrate of the component, and applying coatings as described herein. | 06-04-2009 |
20130081270 | COMBUSTION SYSTEM AND METHOD OF ASSEMBLING THE SAME - A method of assembling a combustion system for a gas turbine engine includes providing a combustion chamber frame, an inner casing structure, and an outer casing structure. The method also includes mounting the combustion chamber frame between the inner casing structure and the outer casing structure such that the combustion chamber frame is coupled to the inner casing structure and the outer casing structure. | 04-04-2013 |
20140248425 | AIR COOLED GAS TURBINE COMPONENTS AND METHODS OF MANUFACTURING AND REPAIRING SAME - A method of manufacturing a component suitable for use in a gas turbine engine, comprising the steps of forming the component from a substrate having a first surface and a second surface, forming at least one aperture through the substrate from the first surface to the second surface having a first open area, applying a first coating to at least one of the first surface and the second surface adjacent to the at least one aperture, the aperture remaining at least partially unobstructed by the first coating, applying a second coating to the first coating adjacent to the at least one aperture, the aperture remaining at least partially unobstructed by the second coating, and removing the second coating from the aperture, leaving most or all of the first coating to define a second open area which is smaller than the first open area. In a further aspect, a method of repairing a component suitable for use in a gas turbine engine, the method comprising the steps of removing coatings from the component, repairing any defects in the substrate of the component, and applying coatings as described herein. | 09-04-2014 |
Delphine Patterson, East Rutherford, NJ US
Patent application number | Description | Published |
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20110155592 | Implant package - A packaging assembly includes a substantially rigid base having a cavity dimensioned to receive a medical implant, a sleeve positioned in the cavity of the substantially rigid base and defining an opening dimensioned to receive the medical implant, and a skin pack lid sealed over the substantially rigid base to enclose and secure the sleeve within the cavity of the substantially rigid base. The sleeve has a shape substantially similar to a shape of the medical implant and substantially envelopes the medical implant when the medical implant is positioned in the opening of the sleeve. The skin pack lid has a geometry that substantially conforms to the shape of the sleeve. | 06-30-2011 |
20120191203 | IMPLANT PACKAGE - A system for packaging a medical implant may include a sleeve for housing the implant within a cavity in the sleeve, with at least a portion of the cavity conforming to the shape of the implant. A flexible material film may cover and substantially conform to the shape of the sleeve so as to aid in stabilizing the sleeve and implant within an outer package. An insertion instrument for inserting the implant within the body of a patient may also be provided with the system. In some embodiments, the sleeve, with the implant inserted in the cavity of the sleeve, is configured for manipulation by a user without contacting the implant, and the implant is connectable to the insertion instrument while in the sleeve. | 07-26-2012 |
20140046451 | IMPLANT PACKAGE - A system for packaging a medical implant may include a sleeve for housing the implant within a cavity in the sleeve, with at least a portion of the cavity conforming to the shape of the implant. A flexible material film may cover and substantially conform to the shape of the sleeve so as to aid in stabilizing the sleeve and implant within an outer package. An insertion instrument for inserting the implant within the body of a patient may also be provided with the system. In some embodiments, the sleeve, with the implant inserted in the cavity of the sleeve, is configured for manipulation by a user without contacting the implant, and the implant is connectable to the insertion instrument while in the sleeve. | 02-13-2014 |
Donald A. Patterson, Baton Rouge, LA US
Patent application number | Description | Published |
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20090212788 | Conductivity Counter - A conductivity counter and method of determining conductivity of a fluid sample are disclosed. The counter is suitable for high-speed, accurate counting of discrete events or items, such as cancer cells, passing through a fluid sample cell. A variable frequency current source is used to supply an excitation current to a sample cell connected in parallel with an inductance or the electrical equivalence of an inductance. This configuration can be accurately modeled as a parallel RLC circuit when the system is operated at a stable frequency. The current source frequency is tuned to the resonance frequency of the equivalent RLC circuit, which effectively eliminates the capacitive and inductive components of the impedance, leaving only purely resistive components. The output of the equivalent RLC circuit is connected to a high input impedance buffer amplifier and then to a phase sensitive detector, which detects the phase shift resulting from the equivalent RLC circuit. The output is filtered and a differencing amplifier is used to zero out the output signal due to the system components and the sample cell buffer solution prior to taking active readings. The remaining output signal is due to perturbations in the fluid sample, such as passing cancer cells. This output is sent to a high-gain output amplifier and then supplied to a suitable signal processing device or system, such as a computer. | 08-27-2009 |
20130187672 | Electrical Resonance Detection of Particles and Analytes in Microfluidic Channels - A conductivity counter and method of determining conductivity of a fluid sample are disclosed. The counter is suitable for high-speed, accurate counting of discrete events or items, such as cancer cells, passing through a fluid sample cell. A variable frequency current source is used to supply an excitation current to a sample cell connected in parallel with an inductance or the electrical equivalence of an inductance. This configuration can be accurately modeled as a parallel RLC circuit when the system is operated at a stable frequency. The current source frequency is tuned to the resonance frequency of the equivalent RLC circuit, which effectively eliminates the capacitive and inductive components of the impedance, leaving only purely resistive components. The output signal is due to perturbations in the fluid sample, such as passing cancer cells. | 07-25-2013 |
Donald B. Patterson, Smithfield, UT US
Patent application number | Description | Published |
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20110049851 | GAS GENERATING SYSTEM - A gas generating system includes a first enclosure containing a gas, and a second enclosure having a gas generant material contained therein. The second enclosure is operatively coupled to the first enclosure so as to enable fluid communication between the first enclosure and the second enclosure. After activation of the gas generating system, the gas in the first enclosure passes through the second enclosure prior to exiting the system. | 03-03-2011 |
Ed Patterson, Rock Springs, WY US
Patent application number | Description | Published |
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20090121895 | Oilfield Equipment Identification Method and Apparatus - An oilfield equipment identifying apparatus for use with a drilling rig. The drilling rig preferably has a rig floor, a drilling device, and an equipment path through at least one of the rig floor and the drilling device. The identifying apparatus comprises a computer and a reader assembly. The computer is loaded with an oilfield equipment database. The reader assembly is in communication with the computer, and comprises at least one surface acoustic wave RFID tag reader adjacent to at least a portion of the equipment path of a drilling rig. The reader remotely reads at least one unique identification code from a surface acoustic wave RFID tag associated with a piece of oilfield equipment and transmits the unique identification code to the computer. | 05-14-2009 |
Eric L. Patterson, Manhattan, KS US
Patent application number | Description | Published |
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20090302231 | NON-STREAMING HIGH-EFFICIENCY PERFORATED SEMICONDUCTOR NEUTRON DETECTORS, METHODS OF MAKING SAME AND MEASURING WAND AND DETECTOR MODULES UTILZING SAME - Non-streaming high-efficiency perforated semiconductor neutron detectors, method of making same and measuring wands and detector modules utilizing same are disclosed. The detectors have improved mechanical structure, flattened angular detector responses, and reduced leakage current. A plurality of such detectors can be assembled into imaging arrays, and can be used for neutron radiography, remote neutron sensing, cold neutron imaging, SNM monitoring, and various other applications. | 12-10-2009 |
Erin Patterson, Kensington, MD US
Patent application number | Description | Published |
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20120142753 | DIAGNOSIS AND TREATMENT OF ADRENOCORTICAL TUMORS USING HUMAN MICRORNA-483 - Disclosed herein are methods of diagnosing and treating a malignant adrenocortical tumor, including adrenocortical carcinoma. In some examples, methods of diagnosing a malignant adrenocortical tumor include detecting expression of at least one microRNA (miR) gene product, such as miR-100, miR-125b, miR-195, miR-483-3p, miR-483-5p and IGF2 mRNA in a sample obtained from the subject with an adrenocortical tumor and comparing expression of at least one of these miR gene products and IGF2 mRNA in the sample obtained from the subject to a control. Altered expression of at least one of the miR gene products and IGF2 mRNA, such as a decrease in miR-100, miR-125b or miR-195 or an increase in miR-483-3p, miR-483-5p, and an increase in IGF2 mRNA, in the sample obtained from the subject compared to the control indicates a malignant adrenocortical tumor. | 06-07-2012 |
Frank V. Patterson, Exeter, NH US
Patent application number | Description | Published |
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20080234642 | Male hygenic device - An improved device for male hygiene intended for collection of urine is described. An absorbent pad comprises a polymer that forms a gel upon contact with water, which is enclosed in a water-permeable, corrugated plastic pouch. The pouch is contained, optionally by adhesive, in a flexible stretchable water-impermeable sheath, which in use is placed over at least the glans of the penis. Because of the corrugations, the absorbent pad curls up into a cup shape when it swells upon absorption of urine, maintaining the device in a compact configuration for inconspicuous functioning. The absorbent pad may be supplied separately from the flexible sheath. | 09-25-2008 |
20080249366 | SYSTEM FOR USE IN PERFORMING A MEDICAL PROCEDURE AND INTRODUCER DEVICE SUITABLE FOR USE IN SAID SYSTEM - A system for performing a medical procedure and an introducer device suitable for use in the system. The system may be used, for example, to examine and/or to treat the uterus. According to one embodiment, the system includes an introducer, a morcellator, a flexible hysteroscope, and a fluid-containing syringe. The introducer is suitable for transcervical insertion into the uterus and includes a gun-shaped housing and a rigid sheath extending distally from the housing. The sheath is shaped to include an instrument lumen, a visualization lumen, and a pair of fluid lumens. The introducer also includes a first assembly within the housing for receiving the morcellator and for guiding the distal end of the morcellator into the instrument lumen and a second assembly within the housing for guiding the hysteroscope into the visualization channel. In addition, the introducer further includes an assembly for fluidly connecting the syringe to the fluid lumens. | 10-09-2008 |
20090112064 | Endoscopic Lubricating and Gripping Device - A non-invasive device for lubricating and facilitating the insertion and removal of an endoscope into a body cavity. In one embodiment, the device consists of an annular outer tube having an inner diameter sized to permit sliding of an endoscope there through. The outer surface of the outer tube may be suitably textured for improved gripping. A reservoir is positioned on the outer tube and may be compressed to discharge lubricating fluid on a passing endoscope. The tube surface is textured to enhance control and ergonomics and is flexible to allow manipulation, removal and placement. A flange may be positioned at the proximal end of the tube to provide a barrier to movement of excess lubricant onto the central portion of the tube. The invention also comprises the use of a reservoir for lubricants to be applied to the endoscope as it passes through the device and the enhanced control by way of a threaded internal pattern that engages an endoscope outer surface. | 04-30-2009 |
20100095510 | Tubing Attachment Tool and Methods of Using Same - In general, the present disclosure is directed to a tubing attachment tool. The tubing attachment tool includes first and second frames pivotally joined to one another such that the first and second frames can pivot to an open position and a closed position. Each of the first and second frames have a first handle end and a second end distal to the first handle end with each second end including a tubing grasping element. Each tubing grasping element includes a first curved surface and a second curved surface. When the first and second frames are in a closed position the first curved surfaces of the tubing grasping elements are aligned adjacent to one another and the second curved surfaces of the tubing grasping elements are aligned adjacent to one another such that the first curved surfaces define a first opening capable of housing an open end of tubing for attachment and the second curved surfaces define a second opening capable of grasping a portion of tubing inserted therebetween. The first opening is larger than the second opening. | 04-22-2010 |
James D. Patterson, Kansas City, MO US
Patent application number | Description | Published |
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20110086623 | METHOD AND SYSTEM FOR PROVIDING CONTACT INFORMATION FOR MOBILE COMMUNICATION DEVICE USERS - A method and system for providing cross-carrier contact information for mobile users of mobile communication devices and other mobile communication devices provides a single registry of user profiles, wherein each user profile is established and maintained by a user so that each user may control how and by whom they are contacted. The registry of user profiles may be accessed with a client software application on a calling party's mobile communication device. The calling party may transmit a look-up request to the registry over a data channel. The registry receives the look-up request and locates a user profile that matches the look-up request and provides the user profile to the calling mobile communication device. The user profile does not display the mobile communication device number for the called mobile communication device. Once the calling party calls the called party, the called mobile communication device may query the registry and display the user profile for the calling mobile communication device. | 04-14-2011 |
20110223890 | METHOD AND SYSTEM FOR PROVIDING GROUP DIRECTORY SERVICES FOR MOBILE COMMUNICATION DEVICES - A method of providing group directory services for mobile communication devices includes the steps of maintaining a registry of user profiles established and maintained by mobile communication device users, wherein each user profile includes data representative of a user's name and preferred contact method; and permitting a group administrator to access the registry and create a group directory consisting of at least some members who have user profiles in the registry by linking the members' user profiles to the group directory. | 09-15-2011 |
James J. Patterson, North Canton, OH US
Patent application number | Description | Published |
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20110221156 | HEAVY-DUTY AXLE/SUSPENSION SYSTEM - An air-ride beam-type axle/suspension system for a heavy-duty vehicle with a gross axle weight rating of greater than 23,000 lbs./axle includes a pair of transversely spaced beams. Each one of the beams includes inboard and outboard sidewalls. A large diameter axle extends between and is rigidly connected to the beams via a pair of axle-to-beam connections. Each one of the axle-to-beam connections includes a sleeve having an increased thickness rigidly connected to the axle and the beam. Each sleeve is formed with at least a front and a rear window located between the beam sidewalls. The inboard and/or outboard edges of the sleeve windows are spaced relatively far from the beam sidewalls. The sleeve windows are asymmetrically angled with respect to the horizontal centerline of the axle at design ride height. The axle/suspension system reduces weight while maintaining desired stiffness and durability of the axle/suspension system. | 09-15-2011 |
20120193490 | SHOCK MOUNT SUPPORT ASSEMBLY FOR HEAVY-DUTY VEHICLES - A shock mount support assembly for a shock absorber of a suspension assembly of an axle/suspension system includes a shock support bracket formed with an opening. A fastener is disposed through the opening in the shock support bracket and an eyelet of the lower end of the shock absorber to loose-fit the shock support bracket to the shock absorber, and to the suspension assembly beam in a transverse direction. The shock support bracket includes at least one transversely elongated or oversized opening that aligns with an opening formed in the beam. A fastener is disposed through the pair of aligned openings in order to loose-fit attach the shock support bracket to the beam. During assembly, the eyelet fastener is tightened first drawing the shock support bracket transversely outboardly. The fastener disposed through the shock support bracket-to-beam attachment is tightened, rigidly attaching the shock support bracket to the suspension assembly. | 08-02-2012 |
James R. Patterson, Norman, OK US
Patent application number | Description | Published |
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20080250735 | APPARATUS FOR CONTROLLING ENERGY THROUGH A SKYLIGHT - An apparatus for controlling energy from a skylight of a structure including a plurality of vanes positioned beneath the skylight and angularly adjustable to control solar radiation entering the structure through the skylight. The vanes are substantially S-shaped. A first light sensor is disposed proximate the skylight side of the vanes for providing a signal over time representative of changing incident solar radiation at the skylight side of the vanes, and a second light sensor disposed proximate the structure side the vanes for providing a signal over time representative of changing incident solar radiation at the structure side of the vanes. A control assembly is operably connected to the vanes for automatically controlling the angle of each of the vanes in response to the signals of the first and second light sensors which signals vary due to changes in incident solar radiation over time. A light deflecting member is positioned below the vanes a selected distance so as to cause a first portion of the light that passes through the vanes to be reflected toward the ceiling of the structure and a second portion of the light to pass directly toward the floor of the structure. | 10-16-2008 |
Jeffrey W. Patterson, Oberlin, OH US
Patent application number | Description | Published |
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20080198521 | Circuit Breaker Trip Unit with Zone Selective Interlock and System Monitoring - A zone-selective-interlocking system for an electrical power distribution system that has at least one upstream breaker and at least one downstream breaker is provided. Each breaker in the power distribution system has a zone-selective-interlocking circuit that includes a zone-selective-interlocking-input circuit and a zone-selective-output circuit. The zone-selective-interlocking system also includes a monitoring device to monitor the voltage sent from the zone-selective-interlocking-output circuit of the at least one downstream breaker to the zone-selective-interlocking-input circuit of the at least one upstream breaker and determine whether there is a proper or improper connection between the upstream and downstream breaker and whether the downstream breaker is sending a restraint signal to the upstream breaker. | 08-21-2008 |
20100053833 | MANUALLY-CONTROLLED ARC FLASH ENERGY REDUCTION SYSTEM AND METHOD FOR CIRCUIT BREAKER TRIP UNITS - A circuit protection system includes a normal mode and a maintenance mode. A current sensor senses current in the circuit. An enclosure includes an access panel that is movable between a closed position and open position. A circuit breaker is mounted within the enclosure. An electronic trip unit is in communication with the current sensor and controls interruptions of the current by the circuit breaker based on a trip setting. An interface device is accessible when said access panel is closed and allows selections of the normal and maintenance modes. A display, which is in communication with both of the user interface device and the electronic trip unit, monitors the interface device and transmits data to the trip unit that is based on the selected mode. The display receives data from the trip unit and displays information based on the received data. The display is viewable when the access panel is closed. The trip unit changes the trip setting when said maintenance mode is selected to reduce potential arc flash energy. | 03-04-2010 |
John J. Patterson, Cortland, OH US
Patent application number | Description | Published |
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20090278273 | Sprue removal in an injection molding machine - A method of removing solidified sprue plastic from an injection molding machine uses a picker assembly that includes an end-effector with a gripper. The injection molding machine has a stationary platen with a first mold, and has a moveable platen with a second mold. The method includes moving the gripper in a direction that is generally perpendicular to a direction that the second mold moves while the first mold and the second mold are opening. The method also includes grabbing the solidified sprue plastic before the first mold and the second mold reach a fully open position. | 11-12-2009 |
Jon Michael Patterson, Appleton, WI US
Patent application number | Description | Published |
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20100314373 | BELT DRIVE FOR FEEDING WELDING WIRE - A welding wire feed drive system is provided including belts mounted on wire drive rollers. One or both belts may be poly-V belts mounted on the rollers and positioned such that grooves of the belts are outward facing. Opposing grooves and projections of the belts may form an interfacing or interlocking arrangement suitable for the securement of a welding wire therein. The grooves and projections of the belts may be utilized to facilitate the movement of the welding wire towards a welding application. | 12-16-2010 |
20130288211 | SYSTEMS AND METHODS FOR TRAINING A WELDING OPERATOR - A welding, plasma cutting, or heat induction system to train a welding operator. The system includes a display configured to show a prerecorded video selected from multiple prerecorded videos. The prerecorded videos correspond to a welding application, a plasma cutting application, a heat induction application, or some combination thereof. | 10-31-2013 |
20150014383 | INDEXING DRIVE ROLL CARRIER SYSTEM AND METHOD - A drive roll carrier includes a hub coupled to and extending axially from a gear along a rotational axis, an engagement feature coupled to and extending axially from the gear, and a retainer disposed about the hub. The gear is rotatable via a wire feed motor. The engagement feature is configured to engage the drive roll and urge rotation of the drive roll as the gear is rotated. The retainer includes an alignment feature configured to receive the drive roll. The retainer may be selectively locked into one of a first position relative to the hub and a second position relative to the hub. The alignment feature and the engagement feature are aligned in the first position and not aligned in the second position, and the retainer may be transitioned between the first and second positions without being translated along the hub in a direction of the rotational axis. | 01-15-2015 |
Julia Dante Patterson, River Vale, NJ US
Patent application number | Description | Published |
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20090015440 | Computer keyboard mat - The invention is a flexible mat that can be placed on a floor or other large flat surface for the purpose of serving as a fully functional, oversized membrane computer keyboard with enlarged characters and keypad area. Each character depicted on the keyboard indicates a particular letter, numeral, function or symbol for input. Thereby, its user can enter information into a computer or electronic device through the keyboard by using alternative methods of input to traditional finger keystrokes. Rather, the user may utilize feet, knees, hands or other body parts and non-body parts instead of only fingers. | 01-15-2009 |
Krag Allen Patterson, Portland, OR US
Patent application number | Description | Published |
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20080296400 | Quantitative aerosol generator (QAG) method and apparatus - An apparatus and method for generating an aerosol wherein the aerosol has a known concentration of metals or other chemical components, and wherein the aerosol concentration remains constant over a long period of time, rendering the apparatus and method suitable for application as a reference standard | 12-04-2008 |
Mark Patterson, Beatrice, NE US
Patent application number | Description | Published |
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20110288938 | INTERACTIVE DISPLAY SYSTEM - The present disclosure is directed to a multiple security level display apparatus. The display apparatus may comprise a storage area; a display area adjoining the storage area; a product exhibit device for supporting at least one product, the product exhibit device being movable between a display position at least substantially within the display area, and a storage position within the storage area; a consumer-product interface for temporarily receiving at least one product removed from the product exhibit device; a movable storage area cover for separating the display area and the storage area; and a digital identification system configure for at least one of: controlling access to the display area; controlling a position of the product exhibit device; conducting an inventory including the at least one product; and monitoring a proximity of the at least one product. | 11-24-2011 |
Matthew Patterson, Hatley, WI US
Patent application number | Description | Published |
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20110163049 | Water Treatment Apparatus and System - The present invention relates generally to a system and method for treating wastewater in a filter media apparatus having a draft tube system. The filter media may be walnut shell media. | 07-07-2011 |
20110174746 | Water Treatment Methods - The present invention relates generally to a system and method for treating wastewater in a filter media apparatus having a draft tube system. The filter media may be walnut shell media. | 07-21-2011 |
20120213694 | H2S CONVERSION TO SULFUR USING A REGENERATED IODINE SOLUTION - Systems and methods of removing sulfur from a gas stream comprising hydrogen sulfide (H | 08-23-2012 |
20120223020 | COMPOSITE MEDIA FOR WATER TREATMENT PROCESSES AND METHODS OF USING SAME - Systems and methods for treating a stream comprising a hydrocarbon liquid and an aqueous-based liquid are provided. The systems and methods may utilize a media composite comprising a mixture of a cellulose-based material and a polymer. In certain systems and methods, the media composite is capable of being backwashed. The stream comprising the hydrocarbon liquid and aqueous-based liquid may be separated by contacting the stream with the media composite. In certain system and methods, the stream comprising the hydrocarbon liquid and aqueous-based liquid may be coalesced by contacting the stream with the media composite. | 09-06-2012 |
20140037526 | H2S CONVERSION TO SULFUR USING A REGENERATED IODINE SOLUTION - Systems and methods of removing sulfur from a gas stream comprising hydrogen sulfide (H | 02-06-2014 |
20140231356 | WATER TREATMENT APPARATUS INCORPORATING WALNUT SHELL FILTER MEDIA AND A DRAFT TUBE SYSTEM - The present invention relates generally to a system and method for treating wastewater in a filter media apparatus having a draft tube system. The filter media may be walnut shell media. | 08-21-2014 |
20140291249 | COMPOSITE MEDIA FOR WATER TREATMENT PROCESSES AND METHODS OF USING SAME - Systems and methods for treating a stream comprising hydrocarbons and an aqueous-based liquid are provided. The systems and methods may utilize a media composite comprising a mixture of a cellulose-based material and a polymer. In certain systems and methods, the media composite is capable of being backwashed. The stream comprising the hydrocarbons and aqueous-based liquid may be separated by contacting the stream with the media composite. In certain system and methods, the stream comprising the hydrocarbons and aqueous-based liquid may be coalesced by contacting the stream with the media composite. | 10-02-2014 |
Matthew Patterson, Ringle, WI US
Patent application number | Description | Published |
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20110017664 | SUSPENDED MEDIA MEMBRANE BIOLOGICAL REACTOR SYSTEM AND PROCESS INCLUDING SUSPENSION SYSTEM AND MULTIPLE BIOLOGICAL REACTOR ZONES - A wastewater treatment system is provided comprising a biological reactor having a separation subsystem, a suspension system and a membrane operating system. The separation subsystem is constructed and arranged to maintain adsorbent material in the biological reactor with a mixed liquor. The suspension system is positioned in the biological reactor and is constructed and arranged to maintain adsorbent material in suspension with mixed liquor. The membrane operating system is located downstream of the biological reactor and is constructed and arranged to receive treated mixed liquor from the biological reactor and discharge a membrane permeate. In addition, a wastewater treatment system is provided comprising a first biological reaction zone, a second biological reaction zone and a membrane operating system. The first biological reaction zone is constructed and arranged to receive and treat the wastewater. The second biological reaction zone includes a separation subsystem and is constructed and arranged to receive effluent from the first biological reaction zone. A suspension system for adsorbent material is provided in the second biological reaction zone. The membrane operating system is located downstream of the second biological reaction zone and is constructed and arranged to receive treated wastewater from the second biological reaction zone and discharge a membrane permeate. | 01-27-2011 |
20120097608 | SUSPENDED MEDIA MEMBRANE BIOLOGICAL REACTOR SYSTEM AND PROCESS INCLUDING SUSPENSION SYSTEM - A wastewater treatment system is provided comprising a biological reactor having a separation subsystem, a suspension system and a membrane operating system. The separation subsystem is constructed and arranged to maintain adsorbent material in the biological reactor with a mixed liquor. The suspension system is positioned in the biological reactor and is constructed and arranged to maintain adsorbent material in suspension with mixed liquor. The membrane operating system is located downstream of the biological reactor and is constructed and arranged to receive treated mixed liquor from the biological reactor and discharge a membrane permeate. | 04-26-2012 |
20120279920 | SUSPENDED MEDIA MEMBRANE BIOLOGICAL REACTOR SYSTEM AND PROCESS INCLUDING MULTIPLE BIOLOGICAL REACTOR ZONES - A wastewater treatment system is provided comprising a first biological reaction zone, a second biological reaction zone and a membrane operating system. The first biological reaction zone is constructed and arranged to receive and treat the wastewater. The second biological reaction zone includes a separation subsystem and is constructed and arranged to receive effluent from the first biological reaction zone. A suspension system for adsorbent material is provided in the second biological reaction zone. The membrane operating system is located downstream of the second biological reaction zone and is constructed and arranged to receive treated wastewater from the second biological reaction zone and discharge a membrane permeate. | 11-08-2012 |
Matthew J. Patterson, Glastonbury, CT US
Patent application number | Description | Published |
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20080264182 | FLOW METER USING SENSITIVE DIFFERENTIAL PRESSURE MEASUREMENT - Methods and apparatus for measuring the flow rate of a fluid within tubing utilize probes to measure a differential pressure of the fluid along a section of the tubing. Various calculations utilize this pressure differential to determine the flow rate of the fluid. For example, determining the flow rate for the fluid may include calculating the flow rate utilizing the differential pressure measured within an equation related to at least one of friction loss through the tubing, elevation head loss through the tubing, and/or head loss through the tubing due to a change in direction of fluid flow through the tubing. | 10-30-2008 |
20100266243 | OPTICAL WAVEGUIDE FEEDTHROUGH ASSEMBLY - An optical fiber feedthrough assembly includes a glass plug disposed in a recess of a feedthrough housing. The glass plug may define a large-diameter, cane-based, waveguide sealed within the recess in the housing and providing optical communication through the housing. Sealing occurs with respect to the housing at or around the glass plug of an optical waveguide element passing through the housing by braze sealing to the glass plug and/or embedding the glass plug in a polymer bonded with the plug to form a molded body that is sealed in the housing by, for example, compression mounting of the molded body or providing a sealing element around the molded body. | 10-21-2010 |
20120087629 | OPTICAL WAVEGUIDE FEEDTHROUGH ASSEMBLY - An optical fiber feedthrough assembly includes a glass plug disposed in a recess of a feedthrough housing. The glass plug may define a large-diameter, cane-based, waveguide sealed within the recess in the housing and providing optical communication through the housing. Sealing occurs with respect to the housing at or around the glass plug of an optical waveguide element passing through the housing by braze sealing to the glass plug and/or embedding the glass plug in a polymer bonded with the plug to form a molded body that is sealed in the housing by, for example, compression mounting of the molded body or providing a sealing element around the molded body. | 04-12-2012 |
Melanie Patterson, Fitzwilliam, NH US
Patent application number | Description | Published |
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20110123697 | Tofu Container Cover and Method of Storage - A cover for a retail tofu container, the cover comprising a body having a rim, the rim having an interior surface defining a coupling mechanism constructed and arranged to couple cover to the container. The cover can include at least one aperture defined on the body through which a liquid can flow when a lid coupled to at least a portion of the body is in a second position. A method of storing tofu in a retail tofu container is also described, whereby a film seal is removed from the container, a cover is coupled and sealed to the container. Liquid is drained and the container is refilled with fresh liquid with the cover remaining securely sealed to the container. | 05-26-2011 |
Michael W. Patterson, Portland, OR US
Patent application number | Description | Published |
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20120007226 | SYSTEM-IN-A-PACKAGE BASED FLASH MEMORY CARD - A system-in-a-package based flash memory card including an integrated circuit package occupying a small overall area within the card and cut to conform to the shape of a lid for the card. An integrated circuit may be cut from a panel into a shape that fits within and conforms to the shape of lids for a finished memory card, such as for example an SD Card. The integrated circuit package may be a system-in-a-package, a multi-chip module, or other arrangement where a complete electronic system is formed in a single package. | 01-12-2012 |
20120009732 | SYSTEM-IN-A-PACKAGE BASED FLASH MEMORY CARD - A system-in-a-package based flash memory card including an integrated circuit package occupying a small overall area within the card and cut to conform to the shape of a lid for the card. An integrated circuit may be cut from a panel into a shape that fits within and conforms to the shape of lids for a finished memory card, such as for example an SD Card. The integrated circuit package may be a system-in-a-package, a multi-chip module, or other arrangement where a complete electronic system is formed in a single package. | 01-12-2012 |
Mitchell Patterson, Cedar Falls, IA US
Patent application number | Description | Published |
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20100319874 | BIO-BASED BINDER SYSTEM - A bio-based binder system for use in preparing foundry molds. In a preferred embodiment, the system includes the use of a) a polyermizable hydroxyl-containing component comprising a saccharide, b) an isocyanate component, and c) a catalyst, and preferably amine catalyst, component adapted to catalyze the polymerization of a) and b), in the presence of a foundry aggregate such as sand. The system can be used in any suitable manner, including in either a cold box process or no bake process as described herein. | 12-23-2010 |
Morris D. Patterson, Huntsville, AL US
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20100045044 | VERTICAL MOTION WAVE POWER GENERATOR - A vertical motion wave power generator having a flotation device, a vertical support structure fixed to the ocean bottom, and a single power shaft attached rotatably to the flotation device. By the use of a pair of one-way clutches the single power shaft converts the up and down motion of ocean waves into continuous unidirectional rotational force to drive an electric generator. The power shaft, transmission, and generator are all attached to the flotation device and move up and down in unison with the flotation device. | 02-25-2010 |
20100047071 | HORIZONTAL MOTION WAVE POWER GENERATOR - A paddle wheel-driven horizontal wave generator system which is situated on the ocean shore for converting shore waves to unidirectional rotational force for generating power. By the use of a pair of one-way clutches on a single power shaft the incoming and outgoing motion of ocean waves is converted into continuous unidirectional rotational force to drive an electric generator. The generator system is attached to a base having troughs. The lower portions of the paddle wheels are positioned in the troughs, and engage incoming and outgoing shore waves which rotate the axle of the paddle wheels in a clockwise and counterclockwise direction. The one-way clutches convert the bi-directional rotation of the paddle wheel axle to unidirectional rotation of the power shaft. | 02-25-2010 |
Neal L. Patterson, Belton, MO US
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20120010905 | ADJUDICATING AND REIMBURSING CARE PROVIDERS - A method for adjudicating and reimbursing a care provider for services provided for a clinical event is provided. The method includes referencing a transaction including a number of clinical event details electronically documented by a care provider at a point of care for a clinical event for which reimbursement is sought. A first knowledge base comprising a number of quality criterion for assessing quality of health care provided to patients is accessed. Quality criterion are selected based on the clinical event details, and an analysis of the clinical event details against the selected quality criterion is performed to determine the quality of health care provided to a patient. A level of reimbursement is determined based on the quality of health care provided to the patient using electronic health record data elements associated with the patient and using corresponding clinical event details electronically documented by the care provider at the point of care for the clinical event for which reimbursement is sought. The provider is reimbursed in real-time. | 01-12-2012 |
20140058757 | ADJUDICATING INTEGRATED TRANSACTIONS - A method for adjudicating and reimbursing a care provider for services provided for a clinical event is provided. The method includes referencing an integrated transaction including a number of clinical data elements, wherein the clinical data elements include clinical event details and electronic medical record data elements associated with a patient. Clinical data elements are used to select medical appropriateness criteria from an appropriateness knowledge base. Thereafter, it is determined that an electronic medical record data element affects the selected medical appropriateness criteria. As a result, the medical appropriateness criteria is adjusted in accordance with the electronic medical record data elements determined to affect the medical appropriateness criteria. The adjusted medical appropriateness criteria is used to determine whether the clinical data element(s) satisfy the adjusted medical appropriateness criteria. | 02-27-2014 |
Owen M. Patterson, Abita Springs, LA US
Patent application number | Description | Published |
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20090029788 | Golf putting practice device - A golf putting practice device comprising a disc, the disc having an annular top portion and an annular bottom portion, the annular top portion having a top edge and the annular bottom portion having a bottom edge, the annular top and bottom portions forming an outer annular peripheral edge, the disc optionally provided with a central opening extending through from the top edge to the bottom edge, the central opening at the top edge having a diameter substantially greater than the central opening at the bottom edge and the outer annular peripheral edge projecting between the bottom edge and the top edge and spaced a substantial distance from said top and bottom edges. | 01-29-2009 |
Patrick E. Patterson, Charleston, SC US
Patent application number | Description | Published |
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20120117171 | DELIVERING ELECTRONIC CONTENT - Delivering electronic content includes providing instructions that might cause a computer to collect information including a network address and transmitting the collected information to a receiving computer. The computer that receives the transmitted information selects electronic content based on the received information and sends the selected electronic content to the network address included in the received information. Access to the electronic content might be selectively granted based on criteria. | 05-10-2012 |
20140047006 | DELIVERING ELECTRONIC CONTENT - Delivering electronic content includes providing instructions that might cause a computer to collect information including a network address and transmitting the collected information to a receiving computer. The computer that receives the transmitted information selects electronic content based on the received information and sends the selected electronic content to the network address included in the received information. Access to the electronic content might be selectively granted based on criteria. | 02-13-2014 |
Paul Stuart Patterson, Bethel, CT US
Patent application number | Description | Published |
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20100018651 | Apparatus for bonding rubber O-Rings and extrusions - Apparatus for bonding rubber O-Rings from cord stock, rubber extrusions and extruded tubing materials, consists of heated die-sets, holding fixtures, electronic module, assembly device, spring clamping and pneumatic clamping arrangement. The combined heated die-set and holding fixture are two separable heat conductive blocks having a common interface. Apertures are located across the interface having diameters or matching shapes of extrusions, these apertures are slightly less than the cord or extrusion dimensions, the rubber is axially mated in the open heated aperture, and will stay unlovable when the clamping device is closed. The electronic module controls both a heating and timing device for proper control of maintaining a constant temperature and accurate timing cycle. | 01-28-2010 |
Philip R. Patterson, Sherwood, OR US
Patent application number | Description | Published |
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20090238403 | Systems and Methods Using Identifying Data Derived or Extracted from Video, Audio or Images - The presently claimed invention relates to deriving or extracting information from audio, images and video. One claim recites a method of operating a network filter. The network includes a plurality of network nodes, the network filter is for filtering video or audio. The method includes: monitoring video or audio traffic to a particular network node; identifying a first video or audio at the particular network node through deriving identifying data from data representing the first video or audio, the deriving utilizes at least one programmed multi-purpose computer processor; determining additional information associated with the first video or audio based at least in part on the identifying information; and notifying the network node of the presence of the additional information. | 09-24-2009 |
Rebecca White Patterson, Cincinnati, OH US
Patent application number | Description | Published |
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20090177175 | METHOD FOR IMPROVED STABILIZATION OF A TAMPON - A method is provided for stabilizing a tampon. The method includes providing a pledget having a moisture content and including one or more metallic cation salts, compressing the pledget to produce a tampon, and applying microwave radiation to the tampon for a time sufficient to stabilize the tampon. The time to stabilize a tampon can be reduced by at least about | 07-09-2009 |
Richard Patterson, Rock Hill, SC US
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20090319235 | Fiberglass Cross Arm And Method Of Selecting Same - Embodiments described herein relate to a composite cross arm for use with a utility structure and a program for selecting a cross arm. The cross arm includes a composite member, a hardware plate, and a mounting bracket. The program includes a data subroutine where the user selects the type of cross arm and inputs the required data. Thereafter, the program provides the appropriate cross-arm for the user. | 12-24-2009 |
Richard A. Patterson US
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20110056018 | PATIENT LIFT AND TRANSFER DEVICE - A patient transfer device has four casters and two counter-rotating steering wheels. The steering wheels provide a turning path whose center of curvature lies along a transverse centerline of the device. A foot pedal selectively lifts the steering wheels off the floor or brakes them. Another foot pedal at a back end of the device can lock the casters at the front end in a straight direction. The transfer table of the device may be inclined either longitudinally or transversely, and has an upper table whose edge rollers retract to introduce slack in the upper belt so that an air mattress can be inflated. The upper belt selectively disengages from the lower belt using movable, pneumatically-actuated pinch rollers. The outer surface of the upper belt is rough while the outer surface of the lower belt is smooth. The belts are constructed of a material which includes an antimicrobial agent. | 03-10-2011 |
Ricky Patterson, Montgomery, AL US
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20120060803 | DISTRIBUTORLESS IGNITION KIT AND METHOD OF RETROFITTING THE DISTRIBUTORLESS IGNITION KIT TO AN ENGINE - A distributorless ignition kit is provided for retrofitting an existing engine having a distributor mounted in a distributor opening. The distributorless ignition kit comprises a coil pack having a series of spark plug wire terminals. A mounting bracket is provided for mounting the coil pack to the engine or adjacent the engine. A modified crankshaft pulley having a series of circumferentially spaced timing notches is provided in the kit. Further, there is provided a VR sensor that is adapted to be mounted adjacent the modified crankshaft pulley. A bracket is provided for mounting the VR sensor adjacent the modified crankshaft pulley. In order to direct firing signals from the VR sensor to the coil pack, there is provided a VR sensor cord that connects the VR sensor and the coil pack. | 03-15-2012 |
Robert L. Patterson, Leawood, KS US
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20110022947 | SYSTEM AND METHOD FOR DYNAMIC REGENERATION OF PAGE FRAGMENTS - Disclosed herein are embodiments of a system and method for the provisioning of dynamically generated content. One embodiment can interface a content delivery system and a content management system at the fragment level. Depending upon how a page is organized, a fragment may refer to a block within the page, a portion of the page, or a content item presented on the page. When a content item is updated and published onto the content management system, one embodiment of the invention can operate to track dependencies of managed pages and invalidate/validate fragment(s) affected by the change(s) accordingly. The updated fragment(s) may then be dynamically assembled on-the-fly or on-demand. The updated fragment(s) may or may not be cached. In this way, changes made to a piece of content can be reflected in all pages which utilize this content almost simultaneously with the changes to the content itself. | 01-27-2011 |
20120303765 | SYSTEM USING CONTENT GENERATOR FOR DYNAMICALLY REGENERATING ONE OR MORE FRAGMENTS OF WEB PAGE BASED ON NOTIFICATION OF CONTENT CHANGE - Disclosed herein are embodiments of a system and method for the provisioning of dynamically generated content. One embodiment can interface a content delivery system and a content management system at the fragment level. Depending upon how a page is organized, a fragment may refer to a block within the page, a portion of the page, or a content item presented on the page. When a content item is updated and published onto the content management system, one embodiment of the invention can operate to track dependencies of managed pages and invalidate/validate fragment(s) affected by the change(s) accordingly. The updated fragment(s) may then be dynamically assembled on-the-fly or on-demand. The updated fragment(s) may or may not be cached. In this way, changes made to a piece of content can be reflected in all pages which utilize this content almost simultaneously with the changes to the content itself. | 11-29-2012 |
20130232227 | SYSTEM AND METHOD FOR FRAGMENT LEVEL DYNAMIC CONTENT REGENERATION - A system and method for provisioning dynamically generated content. One embodiment can interface a content delivery system and a content management system at the fragment level. Depending upon how a page is organized, a fragment may refer to a block within the page, a portion of the page, or a content item presented on the page. When a content item is updated and published onto the content management system, one embodiment can operate to track dependencies of managed pages and invalidate/validate fragment(s) affected by the change(s) accordingly. The updated fragment(s) may then be dynamically assembled on-the-fly or on-demand. The updated fragment(s) may or may not be cached. In this way, changes made to a piece of content can be reflected in all pages which utilize this content almost simultaneously with the changes to the content itself. | 09-05-2013 |
20140201615 | System and method for the dynamic provisioning of static content - Disclosed herein are embodiments of a system and method for the dynamic provisioning of static content. In one embodiment, information presented on a content delivery system can be refreshed based on information published on a content management system. One embodiment can interface the content delivery system and the content management system at the page level. More specifically, content dependencies across pages employing the same content or portion(s) thereof can be tracked in a timely, accurate manner. Upon receiving a notification of a change to the content or a portion thereof from the content management system, a content generation system may operate to determine, based on the dependencies, what pages are affected by the change and, based on the determination, dynamically regenerate any and all affected pages. The regenerated pages may then be stored and/or pushed to the web tier for delivery to end users. | 07-17-2014 |
Robert M. Patterson, Sykesville, MD US
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20110141845 | High Fidelity Data Compression for Acoustic Arrays - Techniques include determining coefficients of a complex auto regression (AR) model to fit a complex average spectrum at a base frequency resolution of a set of one or more measured acoustic beams during a time block. Residuals derived by filtering actual data through an inverse of the AR model are determined at frequencies below a first threshold frequency. A quantized spectrum of the residuals is determined at the base frequency resolution. Magnitude, phase, and frequency bin at the base frequency resolution are determined for each peak of a set of one or more narrowband peaks above a second threshold frequency for the set of one or more measured acoustic beams. A message is sent, which indicates without loss the coefficients of the AR model, the quantized spectrum of the residuals, and the frequency bin, magnitude and phase for each peak of the set of one or more narrowband peaks. | 06-16-2011 |
Ryan Patterson, Kaysville, UT US
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20100016838 | CATHETER CONNECTOR - A catheter connector for a subcutaneously placed catheter. The catheter connector can be configured for a single lumen catheter or a multiple lumen catheter. The connector facilitates precise positioning of both distal and proximal ends of a catheter, providing enhanced functionability and patient comfort. | 01-21-2010 |
Ryan Patterson, Burlington, VT US
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20090006887 | System and method for addressing errors in a multiple-chip memory device - A multiple-chip memory device, comprising: a volatile memory element configured to store a plurality of bits of information, and later access the plurality of bits of information; a non-volatile memory element configured to store initial repair information identifying one or more errors in the volatile memory element; and a master memory controller configured to read the initial repair information, and to provide processed repair information and volatile memory control signals to the volatile memory element, wherein the volatile memory element is configured to store and access the plurality of bits of information based on the processed repair information and logical address information. | 01-01-2009 |
20100306605 | Apparatus and Method for Manufacturing a Multiple-Chip Memory Device - A method for manufacturing a multiple-chip memory device includes making a volatile memory element on a semiconductor substrate, examining the volatile memory element for one or more initial errors, correcting the one or more initial errors on the semiconductor substrate, incorporating the volatile memory element into the multiple-chip memory device, and incorporating a non-volatile memory element into the multiple-chip memory device. The volatile memory element is examined for one or more secondary errors, after incorporating the volatile memory element and the non-volatile memory element into the multiple-chip memory device. Repair information is stored in a non-volatile memory element, the repair information identifying the one or more secondary errors. | 12-02-2010 |
Ryan C. Patterson, North Salt Lake City, UT US
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20090292199 | CATHETER - An improved catheter is provided. The catheter may include a deflectable member located at a distal end of the catheter. The deflectable member may comprise an ultrasound transducer array. The catheter may include a lumen extending from a proximal end of the catheter to the distal end. The lumen may be used to deliver an interventional device to a point distal to the distal end of the catheter. The deflectable member may be selectively deflectable in a pivot-like manner through an arc of at least 90 degrees. In embodiments where the deflectable member includes an ultrasound transducer array, the ultrasound transducer array may be operable to image both when aligned with the catheter and when pivoted relative to the catheter. When pivoted relative to the catheter, the ultrasound transducer array may have a field of view distal to the distal end of the catheter. | 11-26-2009 |
20100036258 | REAL TIME ULTRASOUND CATHETER PROBE - An ultrasound catheter probe assembly capable of scanning a three-dimensional volume is provided. The ultrasound catheter probe assembly contains a plurality of ultrasonic transducers disposed along a central axis of the ultrasound catheter probe assembly. The plurality of ultrasonic transducers is disposed on a mechanism operable to reciprocally pivot the plurality of ultrasonic transducers enabling the plurality of ultrasonic transducers to scan a three-dimensional volume. A helically disposed electrical interconnection member may be disposed about a pivot axis of the plurality of ultrasonic transducers and may electrically interconnect the plurality of ultrasonic transducers to an ultrasound imaging system. The ultrasound transducer catheter probe assembly may be fluid-filled and contain bubble position control and fluid expansion compensation features. | 02-11-2010 |
Ryan C. Patterson, Farmington, UT US
Patent application number | Description | Published |
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20100280316 | CATHETER - An improved catheter is provided. The catheter may include a deflectable member located at a distal end of a catheter body. The deflectable member may comprise an ultrasound transducer array. The deflectable member may be interconnected to the catheter body by a live hinge. The catheter may include a lumen extending from a proximal end of the catheter body to the distal end. The lumen may be used to deliver an interventional device to a point distal to the distal end of the catheter body. The deflectable member may be selectively deflectable in a pivot-like manner through an arc of at least 90 degrees. In embodiments where the deflectable member includes an ultrasound transducer array, the ultrasound transducer array may be operable to image both when aligned with the catheter body and when pivoted relative to the catheter body. | 11-04-2010 |
20110166455 | CATHETER - An improved catheter is provided. The catheter may include a deflectable member located at a distal end of the catheter. The deflectable member may comprise an ultrasound transducer array. In embodiments where the deflectable member includes an ultrasound transducer array, the ultrasound transducer array may be operable to image both when aligned with the catheter and when pivoted relative to the catheter. When pivoted relative to the catheter, the ultrasound transducer array may have a field of view distal to the distal end of the catheter. The ultrasound array may be interconnected to a motor to effectuate pivotal reciprocal motion of the ultrasound transducer array such that the catheter may be operable to produce real-time or near real-time three dimensional images. | 07-07-2011 |
20110192008 | REINFORCED MULTI-LUMEN CATHETER - A reinforced multi-lumen catheter and method of manufacturing the same. An assembly for manufacturing the multi-lumen catheter includes a proximal catheter body substrate including a septum, a first and second distal catheter body substrate, a first and second mandrel, a reinforcing element and a sleeve. The reinforcing element is positioned over the proximal catheter body substrate and at least a proximal region of the first and second distal catheter body substrates. | 08-11-2011 |
20110237955 | Real Time Ultrasound Catheter Probe - An ultrasound catheter probe assembly capable of scanning a three-dimensional volume is provided. The ultrasound catheter probe assembly contains a plurality of ultrasonic transducers disposed along a central axis of the ultrasound catheter probe assembly. The plurality of ultrasonic transducers is disposed on a mechanism operable to reciprocally pivot the plurality of ultrasonic transducers enabling the plurality of ultrasonic transducers to scan a three-dimensional volume. A helically disposed electrical interconnection member may be disposed about a pivot axis of the plurality of ultrasonic transducers and may electrically interconnect the plurality of ultrasonic transducers to an ultrasound imaging system. The ultrasound transducer catheter probe assembly may be fluid-filled and contain bubble position control and fluid expansion compensation features. | 09-29-2011 |
20110245806 | REINFORCED MULTI-LUMEN CATHETER AND METHODS FOR MAKING SAME - Methods for manufacturing multi-lumen catheter tubes are disclosed. The described methods may be employed to manufacture a reinforced catheter tube suitable for use in power injectable and torqueable multi-lumen catheters, for example. In one embodiment, a method for manufacturing a multi-lumen catheter tube comprises first clamping a flexible sheet of catheter tube material between first and second mandrels. The mandrels may be D-shaped, or may include another suitable cross sectional profile. The first and second mandrels are rotated with respect to the flexible sheet so as to wrap the flexible sheet about the mandrels. Adjacent portions of the flexible sheet are joined along a longitudinal length thereof to define a closed catheter tube including first and second lumens. The first and second lumens may conform to the D-shaped profile of the respective mandrels. | 10-06-2011 |
20120041419 | TRIMMABLE CATHETER INCLUDING DISTAL PORTION STABILITY FEATURES - A catheter tube for insertion into a body of a patient is disclosed. The catheter tube includes a distal portion that remains stable during fluid infusion into the patient, thus reducing or eliminating whipping of the catheter distal tip, even during power injection. In one embodiment, the catheter tube defines at least one lumen and is formed from a tube material that defines a proximal portion and a distal portion of the catheter tube. The catheter tube is configured such that the arithmetic product of an elastic modulus and an area moment of inertia for at least a portion of the distal portion of the catheter tube defined by the catheter tube material is greater relative the arithmetic product of an elastic modulus and an area moment of inertia for at least a portion of the proximal portion of the catheter tube. | 02-16-2012 |
20120059304 | SPLIT-TIP CATHETER INCLUDING LATERAL DISTAL OPENINGS - A split-tip catheter for placement within the vasculature of a patient and for use in hemodialysis or other suitable procedures is disclosed. In one embodiment, the split-tip catheter includes a catheter body that defines a first lumen and a second lumen. The catheter body further comprises a split distal region, including a venous segment that defines a distal portion of the first lumen and an arterial segment that defines a distal portion of the second lumen. The venous segment includes a recess extending proximally of a nose portion; and a lateral opening in fluid communication with the first lumen. The arterial segment is separate from the venous segment and is removably seatable in the recess provided by the venous segment such that it “nests” therein. The arterial segment also includes a lateral opening in fluid communication with the second lumen. | 03-08-2012 |
20120116323 | Catheter Assembly, Catheter Systems Including Same, and Method of Manufacture - A catheter assembly includes a catheter, a tubular structure affixed to an exterior surface of the catheter, and a stabilizing cuff affixed to, and at least partially embedded within, the tubular structure. The tubular structure may include a tapered surface extending from an end of the tubular structure to an exterior surface of the catheter. A method of manufacturing a catheter assembly may include positioning a tubular structure about a catheter, positioning a stabilizing cuff near the tubular structure, and partially embedding at least a portion of the stabilizing cuff within the tubular structure while shaping the tubular structure to form a tapered surface. A temporary sleeve may be positioned about the tubular structure prior to shaping the tubular structure. The tubular structure may also be preformed to include a tapered end prior to positioning the tubular structure about the catheter. | 05-10-2012 |
20120209221 | Multi-Lumen Catheter Including an Elliptical Profile - A multi-lumen catheter including an elliptical cross-sectional profile configuration that enhances fluid flow rate while minimizing the average diameter of the catheter body is disclosed. In one embodiment the catheter comprises an elongate catheter tube defining a plurality of lumens. At least a portion of the longitudinal length of the catheter tube defines an elliptical cross section, in turn defined by a major axis and a minor axis. A ratio of the major axis to the minor axis of the elliptical catheter tube cross section is between about 1.3 and about 1.4 in one embodiment. The catheter body can define two, three, or more lumens, in one embodiment. | 08-16-2012 |
20120220942 | Medical Component Insertion Device Including a Retractable Needle - An insertion device for use in assisting with the placement of a medical device within the body of a patient is disclosed. For example, the insertion device can be employed to assist with the placement of an introducer, which provides a conduit for insertion of a catheter into the body. In one embodiment, the insertion device comprises a needle that is removably disposed within a bore defined by the medical device, and a needle retraction assembly. The needle retraction assembly can position the needle in any one of a first position wherein a distal tip of the needle is disposed a predetermined distance distal to a distal end of the medical device, a second position wherein the needle distal tip is disposed distal but proximate to the distal end of the medical device, and a third position wherein the needle distal tip is retracted within the medical device bore. | 08-30-2012 |
20130261605 | Multi-Lumen Catheter with Enhanced Flow Features - A multi-lumen catheter including an elliptical cross-sectional profile configuration that enhances fluid flow rate while minimizing the average diameter of the catheter body is disclosed. In one embodiment the catheter includes an elongate catheter tube defining a plurality of lumens. At least a portion of the longitudinal length of the catheter tube may define an elliptical cross section, in turn defined by a major axis and a minor axis. In one embodiment, a ratio of the major axis to the minor axis of the elliptical cross section is between about 1.3 and about 1.4. The catheter body can define two, three, or more lumens. In one embodiment, a dual-lumen catheter tube includes an aspect ratio of about 1.1:1, and each lumen thereof includes an inner surface defined by a plurality of radii and an hourglass-shaped septum. | 10-03-2013 |
20140142510 | Catheter Assembly, Catheter Systems Including Same, and Method of Manufacture - A catheter assembly, includes a catheter body, a tubular structure and a stabilizing cuff around a longitudinal length of the tubular structure. The tubular structure may be affixed to an exterior surface of the catheter body, and may include a tapered outer surface at a first terminal end of the tubular structure. The tapered outer surface may have a first outer diameter at the first terminal end of the tubular structure and a second outer diameter greater than the first outer diameter at a terminal end of the tapered outer surface opposite the first terminal end. The tubular structure may have a third outer diameter greater than the first outer diameter at a second terminal end of the tubular structure opposite the first terminal end. | 05-22-2014 |
20150088091 | Indicia Informative of Characteristics of Insertable Medical Devices - A system by which resource information relating to an insertable medical device, such as an intravascular catheter, can be identified by its source so as to be accessed by a practitioner, caregiver, or patient, is disclosed. In particular, a resource information key is included at a predetermined key location on or proximate to the medical device, wherein the key indicates the source of the resource information. In one example embodiment, therefore, an insertable medical device for establishing intravascular access to a patient, such as a peripherally inserted central catheter (“PICC”), is disclosed and comprises: an internal portion, and a portion external to the patient that includes a resource information key indicating a website where a user can acquire resource information relating to the medical device. In other embodiments indicia are provided as quick response (“QR”) codes, and as various markings to indicate compatibility of the medical device with ethanol. | 03-26-2015 |
Suzanne M. Patterson, Seven Hills, OH US
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20090305923 | Dispersant Viscosity Modifiers Based on Maleic Anhydride-Styrene Copolymers - An interpolymer composition comprising monomer-derived units of (i) at least one of an aliphatic olefin containing from 2 to 30 carbon atoms and a vinyl aromatic monomer, and (ii) at least one alpha, beta-unsaturated acylating agent; wherein a portion of said acylating agent monomers is esterified and wherein a portion of said acylating agent monomers is condensed with at least one aromatic amine, provides good viscosity modification and dispersancy performance. | 12-10-2009 |
20100210490 | Amine Derivatives as Friction Modifiers in Lubricants - A composition useful for lubricating an automatic transmission comprises an oil of lubricating viscosity and a hydrocarbyl amine with a hydrocarbyl group of 12 to 22 carbon atoms and having one or two additional groups of the structure —R | 08-19-2010 |
20120015855 | Amine Derivatives as Friction Modifiers in Lubricants - A composition is provided for use as a friction modifier for an automatic transmission, comprising a long chain hydrocarbyl amine having one or two additional groups on one or two different amine nitrogen atom thereof of the structure —R3-C(=0)X(R4)c. R3 is an alkylene group or a group comprising a group of 1-4 carbon atoms or a chain of 2 to 9 carbon atoms interrupted by one or two nitrogen or oxygen atoms within the chain; X is nitrogen or oxygen, and R4 is a long chain hydrocarbyl group, or H, or —R3-NHR5. The compound does not contain a primary amino group. | 01-19-2012 |
20120111300 | Internal Combustion Engine Lubricant - The invention provides a composition containing an oil of lubricating viscosity and an N-substituted malimide. The invention further relates to the use of the lubricating composition in an internal combustion engine. | 05-10-2012 |
20150045267 | Internal Combustion Engine Lubricant - The invention provides a composition containing an oil of lubricating viscosity and an N-substituted malimide. The invention further relates to the use of the lubricating composition in an internal combustion engine. | 02-12-2015 |
Tim Patterson, Blytheville, AR US
Patent application number | Description | Published |
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20110108228 | METHOD AND APPARATUS FOR CONTROLLING VARIABLE SHELL THICKNESS IN CAST STRIP - Apparatus and method for continuously casting metal strip includes a pair of casting rolls having casting surfaces with a center portion, edge portions each having average surface roughness between 3 and 7 Ra, and intermediate portion between each edge portion and the center portion, the center portion average surface roughness between 1.2 and 4.0 times the edge portion surface roughness, and the intermediate portions average surface roughness between that of the edge and center portions. The surface roughness of the center portion is tapered across its width, and may be tapered across its width is in stepped zones. The center portion may have surface roughness varied across the surface to correspond to a desired variation in metal shell thickness across the cast strip. The center portion may be at least 60% of the casting roll width, and each edge portion may be up to 7% of the casting roll width. | 05-12-2011 |
20130174995 | METHOD AND APPARATUS FOR CONTROLLING VARIABLE SHELL THICKNESS IN CAST STRIP - Apparatus and method for continuously casting metal strip includes a pair of casting rolls having casting surfaces with a center portion, edge portions each having average surface roughness between 3 and 7 Ra, and intermediate portion between each edge portion and the center portion, the center portion average surface roughness between 1.2 and 4.0 times the edge portion surface roughness, and the intermediate portions average surface roughness between that of the edge and center portions. The surface roughness of the center portion is tapered across its width, and may be tapered across its width is in stepped zones. The center portion may have surface roughness varied across the surface to correspond to a desired variation in metal shell thickness across the cast strip. The center portion may be at least 60% of the casting roll width, and each edge portion may be up to 7% of the casting roll width. | 07-11-2013 |
Timothy W. Patterson, East Hartford, CT US
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20080299422 | Hydrogen Sensor Cell For Detecting Contaminants - A fuel cell stack includes at least one fuel cell having a fuel inlet for directing a hydrogen fuel to the fuel cell to generate electric current; a sensor cell having an anode, a cathode and a membrane between the anode and the cathode, the anode being communicated with the fuel inlet to receive a portion of fuel from the fuel inlet, the sensor cell being connected across the stack to carry the electric current whereby hydrogen from the portion of fuel is electrochemically pumped to the cathode of the sensor cell; and a sensor communicated with the sensor cell to receive a signal corresponding to evolution of hydrogen from the anode to the cathode of the sensor cell and adapted to detect contaminants in the fuel based upon the signal. | 12-04-2008 |
20100086811 | CONTROLLING AN AMOUNT OF LIQUID WITHIN A FUEL CELL - A method of controlling an amount of liquid in a fuel cell includes increasing the oxygen utilization within the fuel cell to increase heat. The heat reduces the amount of liquid in the fuel cell. A disclosed example method includes decreasing a supply of air to the fuel cell to lower a fuel cell voltage by increasing the oxygen utilization. The example method includes maintaining an essentially electrical current density while decreasing the supply of air. | 04-08-2010 |
20110020727 | Protective and Precipitation Layers for PEM Fuel Cell - A membrane electrode assembly is provided which includes an anode; a cathode; a membrane between the anode and the cathode; and a protective layer between the membrane and at least one electrode of the anode and the cathode, the protective layer having a layer of ionomer material containing a catalyst, the layer having a porosity of between 0 and 10%, an ionomer content of between 50 and 80% vol., a catalyst content of between 10 and 50% vol., and an electrical connectivity between catalyst particles of between 35 and 75%. A configuration using a precipitation layer to prevent migration of catalyst ions is also provided. | 01-27-2011 |
20110039178 | Fuel cell having a hydrophilic substrate layer - A fuel cell power plant ( | 02-17-2011 |
20110117469 | FUEL CELL STACK CONDITIONED TO OPERATE SAFELY WITH FAILED CELLS - The oxidant inlets of the reactant gas flow field grooves ( | 05-19-2011 |
Timothy W. Patterson, West Hartford, CT US
Patent application number | Description | Published |
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20110111326 | FUEL CELL DEVICE HAVING A WATER RESERVOIR - An exemplary fuel cell device includes an electrode assembly. A hydrophobic gas diffusion layer is on a first side of the electrode assembly. A first, solid, non-porous plate is adjacent the hydrophobic gas diffusion layer. A hydrophilic gas diffusion layer is on a second side of the electrode assembly. A second flow field plate is adjacent the hydrophilic gas diffusion layer. The second flow field plate has a porous portion facing the hydrophilic gas diffusion layer. The porous portion is configured to absorb liquid water from the electrode assembly when the fuel assembly device is shutdown. | 05-12-2011 |
20110129747 | FUEL CELL DEVICE HAVING A LIQUID SOAK UP REGION - The fuel cell device includes an electrode assembly. A gas diffusion layer is on each side of the electrode assembly. A solid, non-porous plate is adjacent each of the gas diffusion layers. A hydrophilic soak up region is near an inlet portion of at least one of the gas diffusion layers. The hydrophilic soak up region is configured to absorb liquid water from the electrode assembly when the fuel cell device is shutdown. | 06-02-2011 |
20130059214 | FUEL CELL CONTAMINANT REMOVAL METHOD - An example method of operating a fuel cell system includes calculating the rate of water produced in the fuel cell stack, determining the rate of water exiting the system, and controlling the condenser temperature to maintain the cathode gas exit temperature from the condenser below the temperature required to maintain water balance in the fuel cell system. The method collects the condensed vapor as water and purges a portion of the collected water containing contaminants from the system. | 03-07-2013 |
20130177830 | FUEL CELL ASSEMBLY SEALING ARRANGEMENT - An example seal assembly includes a first seal that is configured to be placed between a fuel cell manifold and a fuel cell stack. The first seal establishes a recessed area within a side of the first seal that faces the fuel cell stack. The fuel cell seal assembly further includes a second seal that is configured to be placed between the first seal and the fuel cell stack within the recessed area. An example method of sealing a fuel cell interface includes holding a first seal within a groove established within a manifold and holding a second seal within a recessed area established within the second seal. The method limits flow of a fuel cell fluid using a first seal and the second seal. | 07-11-2013 |
20130323623 | FUEL CELL FLUID CHANNELS - An example fuel cell assembly includes a plate having channels configured to facilitate movement of a fuel cell fluid near an area of active flow of fuel cell. The channels include portions having a varying depth that extend laterally outside of the area of active flow. | 12-05-2013 |
20140093812 | FLOW FIELD CONFIGURATION FOR FUEL CELL PLATE - A method of manufacturing a plate for a fuel cell includes the steps of providing flow channels in a fuel cell plate. Multiple fuel cell plates are joined into a cell stack assembly. A blocking plate is affixed to the fuel cell plate and at least partially obstructs the flow channels. The blocking plate is affixed to the fuel cell plate after the plates have been arranged into the cell stack assembly. The resulting fuel cell provides a fuel cell plate having a perimeter with an edge. The fuel cell plate includes flow channels extending to the edge. The blocking plate is affixed to the fuel cell plate at the edge to at least partially block the flow channel. In this manner, an inexpensive fuel cell plate may be used, and the blocking plate can be configured to create terminated flow channels, which may be used to provide an interdigitated flow field. | 04-03-2014 |
20140349201 | FUEL CELL ASSEMBLY AND METHOD OF CONTROL - An exemplary method includes of operating a fuel cell at a first power output level that includes a plurality of operation parameters. Each operation parameter has a value to satisfy a first power demand. A change between the first power demand and a second power demand is determined. At least a first one of the operation parameters is maintained at a value corresponding to the first power output level or at an intermediate value while at least a second one of the operation parameters is changed to a value corresponding to a second power output level to satisfy the second power demand. The first operation parameter is delayed from changing to a value corresponding to the second power output level until a predetermined criterion is met. | 11-27-2014 |
Wade Patterson, Huntsville, AL US
Patent application number | Description | Published |
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20110252597 | SELF-ADJUSTING DOOR CLOSER - A self-adjusting door closer is disclosed. The door closer is self powered and includes a control unit to intelligently control a valve within the door closer to vary the operating characteristics of the door closer as needed. The controller includes a position sensor to determine a position of the door, and at least one input switch to enable user selection of at least one door closer parameter for an installed door closer. The control circuitry is operable to set the valve in response to the user selection of the door closer parameters, and the position of the door, in order to control force exerted by the door closer on the door. A generator can be provided to provide electricity to power the controller and store power to operate the controller. | 10-20-2011 |
20110254657 | DOOR CLOSER WITH TEACH MODE - A door closer with a teach mode is disclosed. The door closer that can be self powered and includes a control unit to intelligently control a valve within the door closer to vary the operating characteristics of the door closer as needed. The control unit includes a teach mode that can be invoked at installation time, or any other time, so that appropriate information can be stored in memory regarding an installation configuration, relative jamb position, swing (right or left handed) and other parameters. These values can be accessed by control circuitry in the controller for use in controlling the door closer during operation. | 10-20-2011 |
20110257790 | DOOR CLOSER WITH DYNAMICALLY ADJUSTABLE LATCH REGION PARAMETERS - A door closer with dynamically adjustable latch region parameters is disclosed. Embodiments of the present invention include a door closer with a control unit to intelligently control a valve to vary the operating characteristics of the door closer as needed. The control unit can repeatedly determine whether a door has reached jamb upon closing. A setting or settings for the latch region of the door can be adjusted when the door does not reach jamb. These adjustments are such that the likelihood of the door reaching jamb upon closing is increased. Jamb successes can also be monitored, so that once there have been enough successful closes, settings can be adjusted to decrease the force on the door so that the latch region parameters are constantly adjusted for changing conditions to achieve closing success with the minimum closing force necessary. | 10-20-2011 |
20110257796 | DOOR CLOSER WITH CALIBRATION MODE - A door closer with an automated calibration mode is disclosed. The door closer that can be self powered and includes a control unit to intelligently control a valve within the door closer to vary the operating characteristics of the door closer as needed. The control unit includes a calibration mode that can be invoked to match the control unit to the mechanical door closer assembly. A plurality of positional values being output encoders coupled to an arm of the door closer and the motor for the valve can be determined. The positional values from the encoders and the positions that they indicate can then be stored in a memory within the controller for use during normal operation of the door closer. | 10-20-2011 |
20110257797 | DOOR CLOSER ASSEMBLY - A door closer comprises a piston cooperating with a rotating pinion. Upon rotation of the pinion in the door opening direction, the piston moves toward the second end of the housing forcing fluid from a second variable volume chamber through a passage to a first variable volume chamber and compressing a spring assembly for storing energy. The spring assembly urges the piston toward the first end of the housing for forcing fluid from the first variable volume chamber to the second variable volume chamber and rotating the pinion in the door closing direction. A controller controls the position of a valve in the passage based on the sensed angular position of a door and the position of the valve for determining the amount of hydraulic fluid flowing through the valve. | 10-20-2011 |
20110298615 | Custom-shape wireless dog fence system and method - A custom-shaped wireless fence system is provided that contains one or more dogs in a user-defined containment area without the need for a physical fence or underground wire. The system, which is easy to set up and use, includes at least three base units and at least one collar and, preferably, a remote controller. A virtual fence is defined around the containment area, as well as around optional exclusion zones within the containment area, during system set up through communication between the base units and a trackable device as the user walks around the desired border. Visualization software enables the user to verify that the location of the fence is as desired and that the system is operating properly using a computing device having a display screen. In use, the system employs improved filtering of consecutive distance measurement values taken between the base units and the collar to discount errant measurement values in terms of their contribution to the current calculation of the dog's location. These filtering techniques, in combination with improved signal strength and antenna diversity in the communication between the base units and the collar, improve the accuracy and consistency with which the dog's location within a containment area is tracked so that unwanted corrections are not administered to the dog. | 12-08-2011 |
20140005842 | DOOR CLOSER ASSEMBLY | 01-02-2014 |
20140327542 | CUSTOM-SHAPE WIRELESS DOG FENCE SYSTEM AND METHOD - A custom-shaped wireless fence system is provided that contains one or more dogs in a user-defined containment area without the need for a physical fence or underground wire. The system, which is easy to set up and use, includes at least three base units and at least one collar and, preferably, a remote controller. A virtual fence is defined around the containment area, as well as around optional exclusion zones within the containment area, during system set up through communication between the base units and a trackable device as the user walks around the desired border. Visualization software enables the user to verify that the location of the fence is as desired and that the system is operating properly using a computing device having a display screen. In use, the system employs improved filtering of consecutive distance measurement values taken between the base units and the collar to discount errant measurement values in terms of their contribution to the current calculation of the dog's location. These filtering techniques, in combination with improved signal strength and antenna diversity in the communication between the base units and the collar, improve the accuracy and consistency with which the dog's location within a containment area is tracked so that unwanted corrections are not administered to the dog. | 11-06-2014 |
Wade Patterson, Hunstville, AL US
Patent application number | Description | Published |
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20110252598 | DOOR CLOSER WITH SELF-POWERED CONTROL UNIT - A door closer with a self-powered control unit is disclosed. The control unit for the door closer includes a drive gear configured to rotate in response to movement of a door, and a chain arranged to cooperate with the drive gear to produce linear motion in response to rotation of the drive gear. At least one gear creates rotational motion from the linear motion of the chain to turn a generator and generate electricity to power the control unit. In some embodiments, a set of clutch gears is disposed between the chain and the gear creating the rotational motion from the chain so that only one direction of the rotational motion is transferred to the generator in response to movement of the door in any direction. The control unit can additionally include a power management circuit to store energy from the generator. | 10-20-2011 |
Wade C. Patterson, Huntsville, AL US
Patent application number | Description | Published |
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20090022078 | SYSTEMS AND METHODS FOR CONTROLLING SLEEP STATES OF NETWORK NODES - The present disclosure generally relates to systems and methods for controlling nodes in a communication network, such as a wireless sensor network. In one exemplary embodiment, a node, referred to herein as a “coordinator node,” controls the operation of various nodes, referred to herein as “sensor nodes,” that are configured to monitor various parameters. The coordinator node from time-to-time broadcasts a beacon to the sensor nodes. The beacon can include various information that is used by the sensor nodes for control. In one exemplary embodiment, the beacon includes node-specific information that informs at least some nodes that they are to transition to a sleep state for a certain period of time. Such nodes, based on the beacon, transition to a sleep state, thereby conserving electrical power. | 01-22-2009 |
20090098898 | SYSTEMS AND METHODS FOR COMMUNICATING PANIC MESSAGES IN WIRELESS COMMUNICATION NETWORKS - Mobile nodes of a wireless network route messages from one node to another. At least one node has a user input device, such as a button, that may be activated to indicate an emergency or other event in which the immediate attention and/or assistance of users of other nodes is needed or desired. Logic senses a panic condition based on the user input device and transmits a panic message to alert users of other nodes. At least one of the nodes provides an alarm that indicates a current location of the node that originally transmitted the panic message thereby assisting a user in finding such node, referred to as the “panicking node.” | 04-16-2009 |
20090293816 | SYSTEM AND METHOD FOR ESTIMATING AND INDICATING TEMPERATURE CHARACTERISTICS OF TEMPERATURE CONTROLLED LIQUIDS - Embodiments of the present disclosure generally pertain to systems and methods for estimating and indicating temperature characteristics of temperature controlled liquids. A system in accordance with one exemplary embodiment of the present disclosure has a tank filled at least partially with a liquid, such as water, and the system has a plurality of temperature sensors mounted on the tank. During operation, a controller compares temperatures sensed by these temperature sensors to a predefined temperature profile for the liquid within the tank in order to estimate the likely temperature characteristics of such liquid. The controller then reports these estimated temperature characteristics via a user interface. As an example, the controller may estimate and report the amount of liquid above a threshold temperature that can be drawn from the tank. Based on the reported temperature characteristics, a user may make decisions about whether or how to use liquid drawn from the tank. | 12-03-2009 |
20100030396 | SYSTEM AND METHOD FOR CONTROLLING TEMPERATURE OF A LIQUID RESIDING WITHIN A TANK - A water heating system including a tank to store water, a temperature sensor positioned to detect a temperature of the water, and a temperature control element configured to alter the temperature of the water. The system also includes a controller configured to control the temperature of the water based on a first temperature threshold during a first time period and monitor the amount of time that the temperature control element is in either the activated state or the deactivated state during the first time period. The control then determines a second temperature threshold for a subsequent time period based on the monitored amount of time. | 02-04-2010 |
20100082134 | MODULAR CONTROL SYSTEM AND METHOD FOR A WATER HEATER - A water heater having a modular control system. The water heater includes a tank, a heating element, a first controller, and a second controller. The heating element is coupled to the tank. The first controller is supported by the tank and includes a housing, a first communication port, a processor, and a first memory storing executable instructions that are executed by the processor. The first controller determines whether the first controller is connected to the second controller through the communication port. The first controller controls an operation of the water heater according to a first algorithm when the first controller is not connected to the second controller. The operation of the water heater is controlled based on an algorithm stored on the second controller when the first controller is connected to the second controller. | 04-01-2010 |
20110231023 | DOOR CLOSER ASSEMBLY - A door closer assembly is provided, including a valve regulating an amount of hydraulic fluid that flows through the valve. The amount of hydraulic fluid flowing through the valve controls a force generated by the door closer assembly on a door. A first sensor measures an angular position of the door, and a second sensor measures an angular position of the valve. The angular position of the valve determines the amount of hydraulic fluid flowing through the valve. A controller controls the adjustment of the valve based on the angular position of the door and the angular position of the valve. | 09-22-2011 |
20110232585 | Radial-shape wireless dog fence system and method - A radial-shaped wireless fence system is provided that contains one or more dogs in a user-defined area without the need for a physical fence or underground wire. The system includes a base unit and at least one collar, and is easy to set up and use. Through improved filtering of consecutive distance measurement values taken between the base unit and the collar, errant measurement values are discounted in terms of their contribution to the current estimate of the dog's distance from the base unit. These filtering techniques, in combination with improved signal strength and antenna diversity in the communication between the base unit and the collar, improve the accuracy and consistency with which the dog's distance from the base unit is tracked so that unwanted corrections are not administered to the dog. | 09-29-2011 |
20140175183 | MODULAR CONTROL SYSTEM AND METHOD FOR WATER HEATERS - A water heating system includes a tank, one or more heating elements mounted on the water heating system, and a first controller mounted on the tank. The first controller is coupled to the one or more heating elements and includes logic to activate and deactivate the heating elements according to a first threshold value. The water heater also includes a second controller that is selectively coupled to the first controller and configured to communicate the first threshold value to the first controller, and perform an additional function related to the operation of the water heater. The first controller is configured to receive the first threshold value from the second controller and control the one or more heating elements based on the received threshold value, and to control the one or more heating elements mounted on the water heating system in a physical absence of the second controller. | 06-26-2014 |
20140330436 | DOOR CLOSER ASSEMBLY - A door closer assembly is provided, including a valve regulating an amount of hydraulic fluid that flows through the valve. The amount of hydraulic fluid flowing through the valve controls a force generated by the door closer assembly on a door. A first sensor measures an angular position of the door, and a second sensor measures an angular position of the valve. The angular position of the valve determines the amount of hydraulic fluid flowing through the valve. A controller controls the adjustment of the valve based on the angular position of the door and the angular position of the valve. | 11-06-2014 |
William Patterson, Stoughton, WI US
Patent application number | Description | Published |
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20100247529 | COOPERATIVE AND DYNAMIC ASSEMBLY OF AFFINITY COMPLEXES - The invention generally relates to the field of immunochemistry including antibody therapy, diagnostics, and basic research and specifically relates to the area of alternatives to natural antibodies including artificial antibodies or antibody mimics. The invention relates particularly to the cooperative assembly of stable affinity complexes. | 09-30-2010 |
20110071045 | NOVEL METHOD FOR THE SELECTION OF SPECIFIC AFFINITY BINDERS BY HOMOGENEOUS NONCOMPETITIVE ASSAY - The invention generally relates to the field of immunochemistry including antibody therapy, diagnostics, and basic research and specifically relates to the area of selecting affinity molecules such as natural antibodies, including artificial antibodies, antibody mimics, and aptamers. The invention relates particularly to a method of selecting affinity molecules using a homogeneous noncompetitive assay in a high throughput process. | 03-24-2011 |
20130130349 | COOPERATIVE AND DYNAMIC ASSEMBLY OF AFFINITY COMPLEXES - The invention generally relates to the field of immunochemistry including antibody therapy, diagnostics, and basic research and specifically relates to the area of alternatives to natural antibodies including artificial antibodies or antibody mimics. The invention relates particularly to the cooperative assembly of stable affinity complexes. | 05-23-2013 |
20130345090 | NOVEL METHOD FOR THE SELECTION OF SPECIFIC AFFINITY BINDERS BY HOMOGENEOUS NONCOMPETITIVE ASSAY - The invention generally relates to the field of immunochemistry including antibody therapy, diagnostics, and basic research and specifically relates to the area of selecting affinity molecules such as natural antibodies, including artificial antibodies, antibody mimics, and aptamers. The invention relates particularly to a method of selecting affinity molecules using a homogeneous noncompetitive assay in a high throughput process. | 12-26-2013 |
William George Patterson, Wilmington, DE US
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20090245321 | CHARACTERIZATION OF FLAWS IN COMPOSITES IDENTIFIED BY THERMOGRAPHY - A method for identifying types of flaws in a composite object includes: a) rapidly heating the surface of the object; b) recording pixel intensities in a sequence of IR images; c) determining temperature-versus-time data for each of the pixels from the IR images; and d) determining what type of flaw if any corresponds to each of the pixels using the temperature-versus-time data determined in step (c). A contrast curve derived from the temperature-versus-time data may be used in determining what type of flaws if any corresponds to each of the pixels. The contrast curve may be determined by subtracting a synthetic reference curve from a temperature time curve from the temperature-versus-time data. The types of flaws may be determined from size and/or shapes of peaks in the contrast curves. Some flaws are delaminations, layers of porosity, and uniformly distributed porosity. | 10-01-2009 |
20100088041 | TWO SLOPE REFERENCE FOR SYNTHETIC THERMAL TIME OF FLIGHT IMAGING - A method including receiving a first line and a second line to be joined at a junction location to provide a reference curve. A corresponding system and computer program product. | 04-08-2010 |
William L. Patterson, Stoughton, WI US
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20090075837 | FRAMELESS MULTIPLEXED MICROARRAYS - The present invention relates to novel methods for the quantitative detection of molecules in an array. In particular, the present invention relates to methods and apparatuses for producing a frameless array. In another embodiment, the present invention relates to a composition comprising nitrocellulose that is useful of producing a frameless array. In another embodiment, the present invention relates to a method for detecting a molecular interaction. In yet another embodiment, the present invention relates to kits useful for practicing the methods and apparatuses of the present invention. The present invention provides improved methods and apparatuses for the high throughput analysis of molecular interactions and quantitative detection. | 03-19-2009 |
20110287973 | FRAMELESS MULTIPLEXED MICROARRAYS - The present invention relates to novel methods for the quantitative detection of molecules in an array. In particular, the present invention relates to methods and apparatuses for producing a frameless array. In another embodiment, the present invention relates to a composition comprising nitrocellulose that is useful of producing a frameless array. In another embodiment, the present invention relates to a method for detecting a molecular interaction. In yet another embodiment, the present invention relates to kits useful for practicing the methods and apparatuses of the present invention. The present invention provides improved methods and apparatuses for the high throughput analysis of molecular interactions and quantitative detection. | 11-24-2011 |
20130203631 | FRAMELESS MULTIPLEXED MICROARRAYS - The present invention relates to novel methods for the quantitative detection of molecules in an array. In particular, the present invention relates to methods and apparatuses for producing a frameless array. In another embodiment, the present invention relates to a composition comprising nitrocellulose that is useful of producing a frameless array. In another embodiment, the present invention relates to a method for detecting a molecular interaction. In yet another embodiment, the present invention relates to kits useful for practicing the methods and apparatuses of the present invention. The present invention provides improved methods and apparatuses for the high throughput analysis of molecular interactions and quantitative detection. | 08-08-2013 |