Schaffer, US
Andrew Schaffer, Tempe, AZ US
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20150105722 | BALLOON CATHETER WITH FLOATING HUB - A balloon catheter for use with a guidewire includes an elongated, tubular shaft extending in a longitudinal direction, said shaft having a proximal end and a distal end. An inflatable balloon is connected to the distal end of the shaft, the balloon including a working surface. A radiopaque identifier is provided for identifying the working surface. A receiver adjacent the proximal end of the shaft is adapted for allowing the shaft to move relative to the receiver in at least the longitudinal direction. | 04-16-2015 |
20150105723 | PARISON FOR FORMING BLOW MOLDED MEDICAL BALLOON WITH MODIFIED PORTION, MEDICAL BALLOON, AND RELATED METHODS - A parison for being blow molded into a medical balloon for a catheter includes a first tubular layer having a functional modification and a second tubular layer adapted for bonding with the first tubular layer to form the blow molded balloon. Related methods are also disclosed. | 04-16-2015 |
20150112254 | MEDICAL BALLOON WITH MULTI-POSITION ACTUATOR FOR PRECISELY ARRANGING THE WORKING SURFACE - A medical balloon may be provided with an actuator. In one embodiment a balloon catheter includes a shaft extending in a longitudinal direction, said shaft having a proximal end and a distal end, and supporting at least one radiopaque identifier. An inflatable balloon supported along the distal end of the shaft, the balloon when inflated including a working surface. An actuator is provided for aligning at least one end of the working surface with the at least one radiopaque identifier. In another embodiment, the actuator assists with preferential folding. Related methods are also disclosed. | 04-23-2015 |
20150112255 | BALLOON CATHETER WITH EXPANDABLE SHAFT - A balloon catheter comprises a shaft extending in a longitudinal direction and adapted for expanding from a compressed condition to an expanded condition in the longitudinal direction, the shaft supporting at least one radiopaque identifier, and an inflatable balloon positioned along the shaft, the balloon when inflated including a working surface for aligning with the radiopaque identifier in at least the expanded condition of the shaft. Related aspects are also disclosed. | 04-23-2015 |
20150112257 | MEDICAL BALLOON INCLUDING RADIOPAQUE INSERT FOR PRECISELY IDENTIFYING A WORKING SURFACE LOCATION - A balloon catheter adapted for use with a guidewire includes an elongated, tubular shaft extending in a longitudinal direction, said shaft having a proximal end and a distal end. An inflatable balloon is supported along the distal end of the shaft, the balloon when inflated including first and second spaced ends and a working surface between the ends. An insert located within the interior compartment of the balloon includes at least a radiopaque portion separate from the shaft. Related methods are also disclosed. | 04-23-2015 |
20150148780 | MEDICAL BALLOON WITH A PRECISELY IDENTIFIABLE PORTION - A balloon catheter includes an elongated, tubular shaft extending in a longitudinal direction, said shaft having a proximal end and a distal end. A balloon having an inflation compartment is formed a balloon wall including a working surface, and further includes at least one chamber adjacent to the working surface adapted for receiving an identifier for identifying the location of the working surface. Related aspects are also disclosed. | 05-28-2015 |
Benjamin Joseph Schaffer, Rogers, MN US
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20140251898 | TURBULENT FLOW DEVICES AND METHODS OF USE - A device for creating turbulent flow in a fluid including a tank having an inlet, an outlet, and an interior; at least one jet in an inflow assembly in the interior of the tank, the jet being in fluid communication with the inlet, the jet circulating fluid in the tank; a plurality of holes in an outflow assembly in the interior of the tank, the plurality of holes being in fluid communication with the outlet; and a deflector positioned to circulate the bulk of the fluid away from the plurality of holes. Methods of using the device are also provided. | 09-11-2014 |
Bruce Schaffer, Carmel, IN US
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20090114565 | INTERACTIVE PRODUCT PACKAGING - A package and lock combination includes a package having an unopened state and including an aperture, and a lock contained within the package. The lock includes a first portion and a second portion moveable relative to the first portion for operating the lock. The first portion is substantially fixed within the package, and the second portion extends through the aperture so that the lock is operable while the lock is contained within the package and the package is in the unopened state. | 05-07-2009 |
Bruce Wayne Schaffer, Carmel, IN US
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20140032732 | SYSTEM FOR ACCOUNT SETUP AND/OR DEVICE INSTALLATION - A user may select more than one device to be installed in a building. An order of installation of the devices may be determined based on the type of devices selected. A user may be presented with a module for each device selected. The modules may be presented in the order of installation. The modules may include instructions for installation for the corresponding device. | 01-30-2014 |
20140064143 | SYSTEM FOR ACCOUNT SETUP AND/OR DEVICE INSTALLATION - A user may select more than one device to be installed in a building. An order of installation of the devices may be determined based on the type of devices selected. A user may be presented with a module for each device selected. The modules may be presented in the order of installation. The modules may include instructions for installation for the corresponding device. | 03-06-2014 |
Charles Linford Schaffer, Houston, TX US
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20130315794 | Method and Apparatus for Adjustably Treating a Sour Gas - A feed gas comprising CO | 11-28-2013 |
Charles Linford Schaffer, Allentown, PA US
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20120012000 | Separation of a Sour Syngas Stream - A feed stream, comprising hydrogen sulphide (H | 01-19-2012 |
20120027655 | Method and Apparatus for Adjustably Treating a Sour Gas - A feed gas comprising CO | 02-02-2012 |
20120027656 | Method and Apparatus for Treating a Sour Gas - A feed gas comprising CO | 02-02-2012 |
David Schaffer, Nashville, TN US
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20120015428 | METERING ROTARY NANOPUMP, METHOD OF FABRICATING SAME, AND APPLICATIONS OF SAME - In one aspect of the present invention, a pump includes a cam having a cam shaft, wherein the cam shaft has an axis, an exterior surface and M fins spaced-apart formed on the exterior surface along the axis; and at least one fluidic flow channel having an inlet and an outlet, disposed on a substrate, wherein the at least one fluidic flow channel helically surrounds the cam shaft such that when the cam shaft driven by the cam rotates, the M fins of the cam shaft compresses the at least one fluidic flow channels to produce a wave of compression that actuates a peristaltic flow of fluid therein so as to direct a desired amount of the fluid toward one of the inlet and the outlet. | 01-19-2012 |
20140221908 | SURFACTANT PORTED DEVICE FOR TREATMENT OF BLEPHARITIS AND APPLICATIONS OF SAME - Certain aspects of the present disclosure are directed to a system for treating a gland of a patient. The system includes a handheld device including a probe, a tip of the probe being formed with a suction opening and a delivery opening; a backend apparatus including a fluid reservoir configured to contain a fluid, an agent reservoir configured to contain agent particles, and a suction force generator; a delivery channel in fluid communication with the delivery opening and the fluid reservoir and the agent reservoir, the delivery channel allowing a mixture of the fluid and the agent particles to travel through the delivery channel and exit at the delivery opening; and a suction channel in fluid communication with the suction opening and the suction force generator, the suction channel allowing a suction force being generated at the suction opening by the suction force generator. | 08-07-2014 |
David K. Schaffer, Nashville, TN US
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20130287613 | PERISTALTIC MICROPUMP AND RELATED SYSTEMS AND METHODS - A peristaltic micropump comprising one or more conduits configured to transfer one or more pumped fluids, wherein each conduit comprises: an inlet ( | 10-31-2013 |
Eman B. Schaffer, Ridgefield, CT US
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20090196299 | TRANSPORTING X.25-OVER-ISDN THROUGH IP, USING CUGS/PROTOCOL TRANSLATION - In one example embodiment, the method includes receiving an X.25 packet at a LAN interface of a network device. Further, the method includes determining whether a local CUG value is associated with the X.25 packet. The local CUG value may be replaced with a network CUG value associated with the X.25 packet. Thereafter, the X.25 packet, and the associated network CUG value, may be formatted to generate an IP packet. The formatting may include the use of at least one formatting regime including encapsulating the X.25 packet, that includes the associated network CUG value, in an XOT, or using protocol translation to translate the X.25 packet that includes the network CUG value into an equivalent IP packet. The method includes transmitting the IP packet using a WAN interface card, the WAN interface card including a primary interface, and at least one backup interface. | 08-06-2009 |
Eric M. Schaffer, Fairfield, IA US
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20120259883 | SYSTEM AND METHOD FOR SELECTING USER EXPERIENCE DESIGN RESOURCES - A system and method is provided for retrieving disparate design data in connection with the design of a device, a service, or a system. A user design application enables users to store disparate data according to predefined links in a central data source. The user design application also enables users to query the central data source to retrieve relevant disparate design data based on the predefined relationships. | 10-11-2012 |
Gabriel N. Schaffer, Cleveland Heights, OH US
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20140006943 | OPERATING ROOM CHECKLIST SYSTEM | 01-02-2014 |
Harold J. Schaffer US
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20110195268 | Wire Core Lace - An exemplary embodiment includes new product technology that greatly improves the lace used for shoes, boots, clothing, climbing, and other similar activities. This invention includes technology enhancements for laces that result in a lace that is substantially stronger, and more resilient than current lace technology. The lace described herein has a strong flexible multi-core design, and is capped by a metal tip that is wrapped around the ends of the lace and locked to the wire core with inverted metal prongs. | 08-11-2011 |
Irving Schaffer, Fairfield, CT US
Patent application number | Description | Published |
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20100238679 | LIGHT PIPE STRUCTURE AND LUMINAIRE WITH LIGHT PIPE STRUCTURE - Disclosed is a light pipe structure configured for transmittal of light rays, the light pipe structure including a light entry end associated with a visible end via a light pipe body, the light entry end being configured for entrance of the light rays, and a depression disposed in a visible surface of the visible end, the depression being disposed substantially along a major axis of the visible surface. | 09-23-2010 |
20110051435 | LUMINAIRE MOUNTING APPARATUS AND SYSTEM - Disclosed is a luminaire mounting apparatus configured for usage with a mounting surface on or in proximity to a work station, the luminaire mounting apparatus including a mounting base configured for association with the mounting surface, at least one support arm associated with and extending from the mounting base, and at least one luminaire and at least one workstation resource being supported by the at least one support arm, wherein the at least one luminaire and the at least one workstation resource are disposed in proximity to the work station. | 03-03-2011 |
James A. Schaffer, Clarion, IA US
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20150195986 | AGRICULTURAL INTER-SEEDER - A system for planting cover crop seeds in fields with standing row crops. A high-clearance agricultural vehicle is provided with a high-clearance toolbar. A plurality of ground-engaging arm assemblies depend from the toolbar. The toolbar is provided with a plurality of seeders that may be provided on the arm assemblies. The arm assemblies are provided with trailing portions to which are attached soil sealers. The system travels through the field, delivering seeds between rows of standing crops. The soil sealers cover the seeds with soil. | 07-16-2015 |
20150291233 | VARIABLE TREAD WIDTH VEHICLE - A system and method for varying the tread width of a vehicle. The system includes extensible shafts coupled to the wheels of the vehicle. Eccentric cylinders rotate out of frictional locking engagement with the extensible shafts to allow the extensible shafts to be extended or refracted to adjust the tread width of the vehicle. The eccentric cylinders rotate into frictional locking engagement with the extensible shafts to reduce undesired travel of the extensible shafts during vehicle operation. | 10-15-2015 |
Jaret Dwayne Schaffer, Lake Oswego, OR US
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20120046582 | CHEST SEAL BANDAGE AND OTHER MEDICAL DEVICES FOR NIGHT USE - A medical dressing for chest wounds, including a one-way valve that can be covered so as to protect against intrusion of airborne contaminants and to prevent passage of fluids in either direction, and including indicia visible using night vision devices but not visible in visible light to the naked eye in some embodiments. The indicia visible using night vision devices may be included in other medical apparatus, as well, so that the medical dressings or other apparatus can be used effectively during darkness, in combat situations, without being seen by enemy combatants not equipped with night vision devices. | 02-23-2012 |
Jarrett Schaffer, Allentown, PA US
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20130030716 | Precious Metal Testing Apparatus with Calibration System - A digital precious metal testing apparatus utilizes a probe that generates a galvanic voltage when an electrical circuit is completed with the object being tested being placed between the probe and the meter test pad formed of a copper pour with a gold coating. A microprocessor signals the percentage of precious metal through an indicator bar of LEDs. A calibration system is provided to enhance the accuracy of the testing apparatus by comparing a test reading from a known test specimen with a corresponding theoretical reading for that specimen. The calibration procedure establishes a recalibration curve from the test reading against which all subsequent readings will be compared to determine the content of precious metal. Calibration of the testing apparatus is initiated with the depression of a calibration switch and is undertaken with each power-up of the meter, with each probe replacement and with any substantial change in environmental conditions. | 01-31-2013 |
20130319879 | Silver Testing Apparatus - A precious metal testing apparatus determines the percentage content of precious metal in a specimen being tested by detecting the change in the rate of current flow through a resistive layer formed on the specimen by an application of a corrosive electrolyte on the specimen. The electrical circuit forms a fixed resistance circuit and a variable resistance circuit due to the formation of a growing resistive layer on the specimen such that the flow of current through the variable resistance circuit decreases as the flow of current through the fixed resistance circuit increase. The detection of the rate of change in current flow as a result of the increasing growth of the resistive layer can be compared to a look-up table that provides a corresponding percentage of precious metal in the specimen. Calibration of the testing apparatus can be accomplished with a specimen of known purity of the precious metal. | 12-05-2013 |
Jeffrey S. Schaffer, Ridgefield, CT US
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20090164446 | USER FEEDBACK FOR SEARCH ENGINE BOOSTING - A system, method and program product for that utilizes user feedback as a boosting mechanism for closed loop content space search processes, such as site-specific web search engines. A search engine is disclosed that includes: a system for searching a database of content items such as web pages; a data collection system for collecting user feedback from users viewing displayed content items regarding information appearing in said displayed content items; a scoring system for assigning a score to content items from the database based on the user feedback; and a system for ranking a set of search results based on the score assigned to content items in the set of search results. | 06-25-2009 |
20090271788 | WEB BASED TASK COMPLETENESS MEASUREMENT - A system, method and program product for providing measure the completeness of a task in a web based environment and for providing dynamic marketing and other adaptive behavior based on how far a user has completed the task. A system is provided that includes: a task definition system for associating subsets of documents available via a content delivery system with a plurality of tasks; a tracking system for tracking which documents have been viewed by a user; a task determination system for determining which of the plurality of tasks the user is engaged in performing; and a progress analysis system for analyzing a progress the user has achieved towards completing the task. | 10-29-2009 |
20100030565 | GROUP BASED TASK ANALYSIS - A system, method and program product for analyzing tasks being performed by a group in an online environment. Included is a task definition system for associating subsets of documents available via a content delivery system with a plurality of tasks; a group identification system for identifying a group to which a user participating in the e-commerce environment belongs; a tracking system for tracking which documents have been viewed by users within the group; a task determination system for determining which of the plurality of tasks the group is engaged in performing; and a progress analysis system for analyzing a progress the group has achieved towards completing the task. | 02-04-2010 |
Jeremy E. Schaffer, Leo, IN US
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20090260852 | ALTERNATING CORE COMPOSITE WIRE - A wire having an outer shell and a core, the core including at least a first plurality of core segments that may be made of a first core material and a second plurality of core segments that may be made of a second core material different from the first core material. The first and second core segments are arranged in a periodic alternating arrangement along the length of the wire. The outer shell may be made of a metal, such as a biocompatible metal, and the core segments may be made of different materials to provide periodic material properties along the length of the wire. The wire is manufactured by inserting the core segments into the outer shell to form a wire construct, followed by subjecting the wire construct to one or more initial draws while applying a compressive force to the core segments on an upstream side of the die to maintain the core segments in contact with one another upon dense contact between the outer shell and core segments, following by closing of the outer shell onto the core segments, as the wire is pulled through a drawing die. The resulting wire may then be subjected to a plurality of finishing draws. Exemplary applications of the wire include medical devices, such as in vivo heating devices, thermally-actuated snares, in vivo positioning devices, stents, and tissue scaffolds. | 10-22-2009 |
20100075168 | FATIGUE DAMAGE RESISTANT WIRE AND METHOD OF PRODUCTION THEREOF - Fatigue damage resistant metal or metal alloy wires have a submicron-scale or nanograin microstructure that demonstrates improved fatigue damage resistance properties, and methods for manufacturing such wires. The present method may be used to form a wire having a nanograin microstructure characterized by a mean grain size that is 500 nm or less, in which the wire demonstrates improved fatigue damage resistance. Wire manufactured in accordance with the present process may show improvement in one or more other material properties, such as ultimate strength, unloading plateau strength, permanent set, ductility, and recoverable strain, for example. Wire manufactured in accordance with the present process is suitable for use in a medical device, or other high end application. | 03-25-2010 |
20100107628 | METHOD FOR IMPARTING IMPROVED FATIGUE STRENGTH TO WIRE MADE OF SHAPE MEMORY ALLOYS, AND MEDICAL DEVICES MADE FROM SUCH WIRE - Wire products, such as round and flat wire, strands, cables, and tubing, are made from a shape memory material in which inherent defects within the material are isolated from the bulk material phase of the material within one or more stabilized material phases, such that the wire product demonstrates improved fatigue resistance. In one application, a method of mechanical conditioning in accordance with the present disclosure isolates inherent defects in nickel-titanium or NiTi materials in fields of a secondary material phase that are resistant to crack initiation and/or propagation, such as a martensite phase, while the remainder of the surrounding defect-free material remains in a primary or parent material phase, such as an austenite phase, whereby the overall superelastic nature of the material is preserved. | 05-06-2010 |
20110245824 | ALTERNATING CORE COMPOSITE WIRE - A wire having an outer shell and a core, the core including at least a first plurality of core segments that may be made of a first core material and a second plurality of core segments that may be made of a second core material different from the first core material. The first and second core segments are arranged in a periodic alternating arrangement along the length of the wire. The outer shell may be made of a metal, such as a biocompatible metal, and the core segments may be made of different materials to provide periodic material properties along the length of the wire. The wire is manufactured by inserting the core segments into the outer shell to form a wire construct, followed by subjecting the wire construct to one or more initial draws while applying a compressive force to the core segments on an upstream side of the die to maintain the core segments in contact with one another upon dense contact between the outer shell and core segments, following by closing of the outer shell onto the core segments, as the wire is pulled through a drawing die. The resulting wire may then be subjected to a plurality of finishing draws. Exemplary applications of the wire include medical devices, such as in vivo heating devices, thermally-actuated snares, in vivo positioning devices, stents, and tissue scaffolds. | 10-06-2011 |
20110319978 | BIODEGRADABLE COMPOSITE WIRE FOR MEDICAL DEVICES - A bimetal composite wire including, in cross-section, an outer shell or tube formed of a first biodegradable material and an inner core formed of a second biodegradable material. When formed into a stent, for example, the first and second biodegradable materials may be different, and may have differing biodegradation rates. In a first embodiment, the first biodegradable material of the shell may degrade relatively slowly for retention of the mechanical integrity of a stent during vessel remodeling, and the second biodegradable material of the core may degrade relatively quickly. In a second embodiment, the first biodegradable material of the shell may degrade relatively quickly, leaving a thinner structure of a second biodegradable material of the core that may degrade relatively slowly. The biodegradation rates may be inherently controlled, such as by selection of materials, and also may be mechanically controlled, such as by material thicknesses and the geometric configuration of the shell, core, or overall device. In any embodiment, the metallic scaffold may also be coated with a drug-eluting, biodegradable polymer, to further inhibit neointimal proliferation and/or restenosis. | 12-29-2011 |
20130174631 | METHOD FOR IMPARTING IMPROVED FATIGUE STRENGTH TO WIRE MADE OF SHAPE MEMORY ALLOYS, AND MEDICAL DEVICES MADE FROM SUCH WIRE - Wire products, such as round and flat wire, strands, cables, and tubing, are made from a shape memory material in which inherent defects within the material are isolated from the bulk material phase of the material within one or more stabilized material phases, such that the wire product demonstrates improved fatigue resistance. In one application, a method of mechanical conditioning in accordance with the present disclosure isolates inherent defects in nickel-titanium or NiTi materials in fields of a secondary material phase that are resistant to crack initiation and/or propagation, such as a martensite phase, while the remainder of the surrounding defect-free material remains in a primary or parent material phase, such as an austenite phase, whereby the overall superelastic nature of the material is preserved. | 07-11-2013 |
20140378949 | FATIGUE DAMAGE RESISTANT WIRE AND METHOD OF PRODUCTION THEREOF - A guide wire made from a cobalt-nickel-chromium-molybdenum alloy is provided. The wire provides, for example, a combination of relatively high yield strength and ductility to increase the ability of the guide wire to withstand both pre-procedural, physician-planned plastic deformation and subsequent procedural elastic deformation en route to a target lesion. | 12-25-2014 |
20150182674 | BIODEGRADABLE COMPOSITE WIRE FOR MEDICAL DEVICES - A bioabsorbable wire material includes manganese (Mn) and iron (Fe). One or more additional constituent materials (X) are added to control corrosion in an in vivo environment and, in particular, to prevent and/or substantially reduce the potential for pitting corrosion. For example, the (X) element in the Fe—Mn—X system may include nitrogen (N), molybdenum (Mo) or chromium (Cr), or a combination of these. This promotes controlled degradation of the wire material, such that a high percentage loss of material the overall material mass and volume may occur without fracture of the wire material into multiple wire fragments. In some embodiments, the wire material may have retained cold work for enhanced strength, such as for medical applications. In some applications, the wire material may be a fine wire suitable for use in resorbable in vivo structures such as stents. | 07-02-2015 |
John P. Schaffer, Prior Lake, MN US
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20110168147 | ADJUSTABLE ARROW LIFT AND SLIDE REST - An apparatus is described that is operable between a raised and lowered position for lifting an object without pivot or rotational joints. The apparatus may include an arrow rest for use with an archery bow, wherein the arrow rest has arrow support members operable to form a v-shaped arrow supporting notch, wherein the support members slide in a non-pivotal, non-rotational manner to vary a depth of the v-shaped notch. The support members are oriented to slide between a raised and lowered position. The arrow rest is suitable for coupling to the bow in a manner so that as the bow string is drawn the support members raise the arrow into a shooting position, and when the bow string is released the support members slide away from the arrow to avoid contact between the arrow and support members. Further, the arrow rest is adjustable to accommodate various diameter arrow shafts and to adjust the lateral and vertical orientation of the arrow shaft relative to the riser. | 07-14-2011 |
John S. Schaffer, Farmington Hills, MI US
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20080236518 | Mechanical fan sub-shroud attachment feature, molded plastic snap feature - A fan shroud assembly includes a fixed fan shroud and a removable fan shroud. An upper retention system integral with the fixed and removable fan shrouds secures the two circumferential ends of the removable fan shroud to the fixed fan shroud. A lower retention system integral with the fixed and removable fan shroud secures the center of the removable fan shroud to the fixed fan shroud. No additional fasteners are required to connect the removable fan shroud to the fixed fan shroud because of the integral nature of the upper and lower retention systems. | 10-02-2008 |
Jonathan Schaffer, Moreland Hills, OH US
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20110040572 | METHOD AND SYSTEM FOR MONITORING AND MANAGING PATIENT CARE - A patient management system includes a patient unit that obtains results data from a patient device and provides for two-way communication between the patient unit and a remote database. The patient unit can communicate with the remote database to obtain encounter instruction data for a given encounter as well as to send response data for the given encounter. A back office system can also access the database to retrieve the patient data for one or more patient users. The back office system can further add or modify encounter instruction data for use during a next encounter at the patient unit. The back office system can also set a dosage for the patient that can be stored in the remote database and retrieved by the patient unit as part of the given encounter. The back office system may also employ a rules engine that can be programmed according to an established protocol and can automatically generate encounter instructions and dosage information for one or more patient. | 02-17-2011 |
20150141890 | DYNAMICALLY RESPONSIVE BRACE - One aspect of the present disclosure relates to a dynamically responsive brace that includes a flexible member sized and dimensioned to cover a target body region. At least one variable resistance element is associated with the flexible member. The at least one variable resistance element is configured to become exponentially stiffer in response to an applied force that causes deformation of the at least one variable resistance element. Deformation of the at least one variable resistance member restricts pathological motion of the target body region. | 05-21-2015 |
Joseph Schaffer, Marietta, GA US
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20080216979 | Paper making process using cationic polyacrylamides and crosslinking compositions for use in same - The present invention relates to methods for manufacturing paper or paperboard with improved strength, the methods comprising the addition of the reaction product of a cationic polyacrylamide and an aqueous aldehyde generating compound or a glyoxal releasing compound, or glyoxal itself, prepared at the mill site at high concentrations, then diluted and added into a fiber furnish prior to forming or drying of the paper or paperboard sheet. | 09-11-2008 |
Joseph Lawrence Schaffer, South Lyon, MI US
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20150267582 | Auxiliary Protective Cooling System for Liquid Cooled Diesel Emissions System Components - A system for providing auxiliary cooling of liquid cooled components of a diesel emissions system. The system would include an auxiliary coolant feed(s) connected in series and/or in parallel to a primary coolant feed(s) for the liquid cooled components. It would also include a computerized controller(s) configured to operate the auxiliary coolant feed(s) in response to an uncontrolled engine shutdown. | 09-24-2015 |
Joseph W. Schaffer, Greenwood, IN US
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20090139298 | Disposable measurement arrangement and method of testing and/or calibrating it - A measurement arrangement comprising a flexible disposable container and a disposable measurement probe for measuring an analytical property of a medium. The measurement probe is mounted on an inside wall of the disposable container and comprises a sensing element extending into the container, which is ready to use and which produces reliable measurement results. The disposable measurement arrangement comprises a closed capsule containing a buffer solution and a tether connecting said capsule to said probe. The container, the measurement probe, the capsule and the buffer solution are sterilized. The sensing element is inserted in the buffer solution during storage and the capsule is removed from the sensing element during measurement operation. | 06-04-2009 |
Kevin R. Schaffer, Woodbury, MN US
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20090111055 | METHOD OF FORMING AN IMAGE HAVING MULTIPLE PHASES - A method of forming an image having multiple phases is disclosed herein. The method includes forming exposed and unexposed areas, the exposed areas comprising a first polymer network exhibiting first and second phases that are chemically connected and have different refractive indices, the first phase being continuous, and the second phase comprising a plurality of structures dispersed within the first phase, and the unexposed areas comprising a second polymer network comprising third and fourth phases that are chemically connected and have different refractive indices, the third phase being continuous, and the fourth phase comprising a plurality of structures dispersed within the third phase. The first and second polymer networks are chemically connected, and morphology formed by the first and second phases is different than that formed by the third and fourth phases. | 04-30-2009 |
20090262348 | METHOD OF MODIFYING LIGHT WITH SILICONE (METH)ACRYLATE COPOLYMERS - A method of modifying light is disclosed and includes: providing an optical element having an oriented polymer network of a silicone (meth)acrylate copolymer and exhibiting a first phase and a second phase, the first phase and the second phase being chemically connected and having different refractive indices, the first phase being continuous, and the second phase comprising a plurality of structures dispersed within the first phase; illuminating the optical element with light from a light source; and detecting polarized or directionally diffused light transmitted by the optical element. Optical elements including the polymer network and a variety of additional layers are also disclosed, as are optical devices such as prisms, display panels, lenses, and the like. | 10-22-2009 |
20100297406 | OPTICAL ADHESIVE WITH DIFFUSIVE PROPERTIES - Optical adhesives that also diffuse visible light include a blend of an adhesive matrix which is an optical adhesive and a block copolymer. The adhesive may be a pressure sensitive adhesive and contains either acid or basic functionality. The block copolymer, which may be a diblock copolymer, contains a high Tg block and a functional block, the functionality of the functional block is complimentary to the functionality of the adhesive matrix to form an acid-base interaction. The adhesive may also contain a crosslinking agent. | 11-25-2010 |
20110117176 | HYDROPHILIC POLYPROPYLENE FIBERS HAVING ANTIMICROBIAL ACTIVITY - Polypropylene fibers and devices that include a fatty acid monoglyceride added to the polypropylene as a melt additive are described. A hydrophilic enhancer material can be advantageously added to the polypropylene as a melt additive to enhance the hydrophilicity of the fibers and devices. An antimicrobial enhancer material can be added to the fibers to enhance the antimicrobial activity. | 05-19-2011 |
20110122494 | RETROREFLECTIVE ARTICLES AND DEVICES HAVING VISCOELASTIC LIGHTGUIDE - Disclosed herein is an optical device having a light source, a viscoelastic lightguide and a retroreflective film suitable for retroreflecting light. Light from the light source enters the viscoelastic lightguide and is transported within the lightguide by total internal reflection. The optical device may have a “front lit” configuration such that light being transported within the lightguide is extracted and retroreflected by the film toward a viewer. The optical device may have a “back lit” configuration such that light being transported within the lightguide is extracted and transmitted through the film toward a viewer. The retroreflective film may comprise beaded retroreflective sheeting such as that used in traffic signs and markings. | 05-26-2011 |
20110134623 | LIGHTGUIDE HAVING A VISCOELASTIC LAYER FOR MANAGING LIGHT - Disclosed herein is an optical device including a light source and an optical article. The optical article includes a lightguide and a viscoelastic layer disposed on the lightguide. Light emitted by the light source enters the lightguide and is transported within the lightguide by total internal reflection. The viscoelastic layer manages light, for example, at least about 50%, or less than about 10%, of light that enters the lightguide may be extracted. The optical device can be used in a variety of constructions for signs, markings, display devices, keypad assemblies, tail light assemblies and illumination devices. | 06-09-2011 |
20110151168 | MULTI-LAYER OPTICAL ARTICLES - Multi-layer articles are disclosed which include, a polypropylene-based film, and a layer on at least one surface of the polypropylene-based film including an ethylene-based material containing a copolymer of ethylene and at least one alpha-olefin comomoner with a density of no greater than 0.90 g/cm | 06-23-2011 |
20110165361 | OPTICAL ADHESIVE WITH DIFFUSIVE PROPERTIES - Disclosed are optically transmissive adhesives that diffuse light which include an optically clear pressure sensitive adhesive matrix and particles dispersed within the matrix with a refractive index less than the refractive index for the pressure sensitive adhesive matrix. The adhesives may be used to prepare optical articles and optical laminates. | 07-07-2011 |
20110176325 | VISCOELASTIC LIGHTGUIDE - Disclosed herein is an optical device having a light source and a viscoelastic lightguide. Light from the light source enters the viscoelastic lightguide and is transported within the lightguide by total internal reflection. The viscoelastic lightguide may comprise a pressure sensitive adhesive. The optical device may be used in a variety of constructions wherein the device emits light being transported within the viscoelastic lightguide. Constructions include those used for signs, markings, illumination devices, display devices, keypad assemblies and tail light assemblies for vehicles. | 07-21-2011 |
20110182076 | RETROREFLECTIVE ARTICLES AND DEVICES HAVING VISCOELASTIC LIGHTGUIDE - Disclosed herein is an optical device having a light source, a viscoelastic lightguide and a retroreflective film suitable for retroreflecting light. Light from the light source enters the viscoelastic lightguide and is transported within the lightguide by total internal reflection. The transported light is extracted from the lightguide and retroreflected at a structured surface of the retroreflective film The optical device may have a “front lit” or a “back lit” configuration depending on the relative positioning of the lightguide and the retroreflective film The retroreflective film may include prismatic retroreflective sheeting, holographic film or film structured with diffraction gratings. The optical device may be used, for example, as a sign or marking, a license plate assembly, a tail light assembly for vehicles, a security laminate for protection of documents against tampering, or an illumination device. | 07-28-2011 |
20110261436 | METHOD OF MODIFYING LIGHT WITH SILICONE (METH) ACRYLATE COPOLYMERS - A method of modifying light is disclosed and includes: providing an optical element having an oriented polymer network of a silicone (meth)acrylate copolymer and exhibiting a first phase and a second phase, the first phase and the second phase being chemically connected and having different refractive indices, the first phase being continuous, and the second phase comprising a plurality of structures dispersed within the first phase; illuminating the optical element with light from a light source; and detecting polarized or directionally diffused light transmitted by the optical element. Optical elements including the polymer network and a variety of additional layers are also disclosed, as are optical devices such as prisms, display panels, lenses, and the like. | 10-27-2011 |
20120100039 | LIGHT-ACTIVATED ANTIMICROBIAL ARTICLE AND METHOD OF USE - Light-activated antimicrobial devices and articles are disclosed. The devices include a light source and a light-activated antimicrobial article comprising a photosensitizer and a viscoelastic material such as a pressure sensitive adhesive adapted to receive light from the light source. The viscoelastic material may be adapted to transport light by total internal reflection. The photosensitizer may comprise a dye, a metal oxide or a composition that comprises anions that oxidize or react to form a gas. Upon activation of the light source, the photosensitizer absorbs light from the light source such that antimicrobial activity is exhibited. The photosensitizer may be included in the light-activated antimicrobial article or it may be provided as a topical composition that is separate from the article. The light-activated antimicrobial articles and devices may have constructions similar to those of wound dressings. | 04-26-2012 |
20120135207 | METHOD OF FORMING AN IMAGE HAVING MULTIPLE PHASES - A method of forming an image having multiple phases is disclosed herein. The method includes forming exposed and unexposed areas, the exposed areas comprising a first polymer network exhibiting first and second phases that are chemically connected and have different refractive indices, the first phase being continuous, and the second phase comprising a plurality of structures dispersed within the first phase, and the unexposed areas comprising a second polymer network comprising third and fourth phases that are chemically connected and have different refractive indices, the third phase being continuous, and the fourth phase comprising a plurality of structures dispersed within the third phase. The first and second polymer networks are chemically connected, and morphology formed by the first and second phases is different than that formed by the third and fourth phases. | 05-31-2012 |
20120201049 | ILLUMINATION DEVICE HAVING REMOTELY POWERED LIGHTGUIDE - An illumination device is disclosed, having a lightguide optically coupled to a light source and a transducer for supplying power to the light source by converting energy received from a remote transmitter. Energy received from a remote transmitter can comprise radiofrequency waves, microwaves, infrared radiation, visible light, ultraviolet light, sunlight, sound waves or heat. | 08-09-2012 |
20120215073 | METHODS AND PRODUCTS FOR ILLUMINATING TISSUE - Methods and products for illuminating the tissue of a patient wherein the products include a conformable polymeric layer. | 08-23-2012 |
20130004749 | SURFACE-MODIFIED ADHESIVES - Surface-modified adhesives may be prepared by contacting an adhesive layer to an at least partially discontinuous layer on a releasing substrate and removing the adhesive layer such that at least a portion of the at least partially discontinuous layer adheres to the adhesive surface. The modified adhesive surface remains an adhesive surface. The modified adhesive layer can be used to prepare adhesive articles, including articles containing multiple surface-modified adhesive layers. | 01-03-2013 |
20130100647 | LIGHT DIRECTING FILM - A light directing film includes a back major surface having light reflection regions and light transmission regions and being planar, and a front major surface opposing the back surface. The front surface is planar and a plurality of lenses is disposed between the front surface and the back surface. At least selected light transmission regions are registered with selected lens elements. A method for forming the light directing film and illuminated signs utilizing the light directing films are also described. | 04-25-2013 |
20130170218 | ILLUMINATION DEVICE HAVING VISCOELASTIC LAYER - An illumination device, such as a backlight for electronic display devices, is disclosed. The illumination device includes a lightguide optically coupled to a light source, and a viscoelastic layer and a nanovoided polymeric layer are used in conjunction with the lightguide to manage light emitted by the light source. The viscoelastic layer may be a pressure sensitive adhesive. | 07-04-2013 |
20130201720 | ILLUMINATION DEVICE HAVING VISCOELASTIC LIGHTGUIDE - Illumination device having a viscoelastic lightguide and a flexible light source is described. The flexible light source includes a plurality of electrically inter-connected light emitting diodes disposed on a flexible mat and optically coupled to the viscoelastic lightguide. | 08-08-2013 |
20130235614 | ILLUMINATION DEVICE HAVING VISCOELASTIC LIGHTGUIDE - An illumination device, such as a backlight for electronic display devices, is disclosed. The illumination device includes a viscoelastic lightguide optically coupled to a light source, and a nanovoided polymeric layer is used in conjunction with the lightguide to manage light emitted by the light source. The viscoelastic lightguide may be a pressure sensitive adhesive. | 09-12-2013 |
20140003086 | FRONT-LIT REFLECTIVE DISPLAY DEVICE | 01-02-2014 |
20140071653 | BACK-LIT TRANSMISSIVE DISPLAY HAVING VARIABLE INDEX LIGHT EXTRACTION LAYER - This application describes a back-lit transmissive display including a transmissive display ( | 03-13-2014 |
20140106267 | METHOD OF FORMING AN IMAGE HAVING MULTIPLE PHASES - A method of forming an image having multiple phases is disclosed herein. The method includes forming exposed and unexposed areas, the exposed areas comprising a first polymer network exhibiting first and second phases that are chemically connected and have different refractive indices, the first phase being continuous, and the second phase comprising a plurality of structures dispersed within the first phase, and the unexposed areas comprising a second polymer network comprising third and fourth phases that are chemically connected and have different refractive indices, the third phase being continuous, and the fourth phase comprising a plurality of structures dispersed within the third phase. The first and second polymer networks are chemically connected, and morphology formed by the first and second phases is different than that formed by the third and fourth phases. | 04-17-2014 |
20140160764 | RETROREFLECTIVE ARTICLES AND DEVICES HAVING VISCOELASTIC LIGHTGUIDE - Disclosed herein is an optical device having a light source, a viscoelastic lightguide and a retroreflective film suitable for retroreflecting light. Light from the light source enters the viscoelastic lightguide and is transported within the lightguide by total internal reflection. The transported light is extracted from the lightguide and retroreflected at a structured surface of the retroreflective film. The optical device may have a “front lit” or a “back lit” configuration depending on the relative positioning of the lightguide and the retroreflective film. The retroreflective film may include prismatic retroreflective sheeting, holographic film or film structured with diffraction gratings. The optical device may be used, for example, as a sign or marking, a license plate assembly, a tail light assembly for vehicles, a security laminate for protection of documents against tampering, or an illumination device. | 06-12-2014 |
20140169029 | BEADED CLEAR OPTICAL LAYERS FOR TURNING OR EXTRACTING LIGHT - Optical films performing the function of turning or extraction are described. More specifically, beaded clear layers having first and second layers of pressure sensitive adhesive and a plurality of microspheres are described. In some embodiments, the thicknesses of the first and second layers of pressure sensitive adhesive and the diameter of the microspheres are selected such that the first and second layers of pressure sensitive adhesive are not in contact. In other embodiments, the index of refraction of the microspheres is selected to reflect light through total internal reflection. Optical films with beaded clear layers and light extraction layers are also described. | 06-19-2014 |
20140248458 | MICROSTRUCTURED TRANSFER TAPES - Transfer tapes include an optically transparent adhesive layer with a first major surface and a second major surface, with at least one of the major surfaces including a microstructured pattern that is a permanent feature of the adhesive surface. The microstructured surface alters the direction of light. The optically transparent composition may include a low Tg polymeric component with a Tg of less than 20° C., and an acid or base functionality, and a high Tg polymeric component with a Tg of greater than 20° C., and an acid or base functionality, such that the functionality of the low Tg polymeric component and the functionality of the high Tg polymeric component form an acid-base interaction when mixed. The transfer tapes can be adhered to substrates to provide a microstructured surface to the substrate surface. | 09-04-2014 |
20140355298 | ADHESIVE LIGHTGUIDE WITH RESONANT CIRCUIT - Optical articles that include adhesive lightguides having resonant circuits and one or more light sources are described. More particularly, optical articles having resonant circuits that, upon a triggering event, cause the one or more light source to emit light into the adhesive lightguide such that light is transported within the lightguide by total internal reflection are described. Additionally, applications and embodiments that include such optical articles are described. | 12-04-2014 |
20150062961 | ILLUMINATION DEVICE HAVING REMOTELY POWERED LIGHTGUIDE - An illumination device is disclosed, having a lightguide optically coupled to a light source and a transducer for supplying power to the light source by converting energy received from a remote transmitter. Energy received from a remote transmitter can comprise radiofrequency waves, microwaves, infrared radiation, visible light, ultraviolet light, sunlight, sound waves or heat. | 03-05-2015 |
20150121732 | HYBRID SELF ILLUMINATED AND ACTIVELY BACK LIT SIGNAGE FOR PRINTED GRAPHICS - Hybrid signage capable of self illumination and having an active backlight. The signage includes a turning film having a structured surface for redirecting light in order to passively illuminate a printed graphic or shaped sign when the backlight is off. In the shaped sign, the shape provides the content, such as letters, to be conveyed to the viewer instead of a graphic. The signage can be actively illuminated when the backlight is on to supplemental the passive illumination. | 05-07-2015 |
20150131297 | VARIABLE INDEX LIGHT EXTRACTION LAYER WITH MICROREPLICATED POSTS AND METHODS OF MAKING THE SAME - Variable index light extraction layers ( | 05-14-2015 |
20150177441 | PRESSURE SENSITIVE ADHESIVE LIGHT GUIDES - Optical devices include a light source and an optical article, where the optical article is an acid-free, non-yellowing pressure sensitive adhesive light guide. The light source is optically coupled to the light guide such that light emitted by the light source enters the light guide and is transported within the light guide by total internal reflection. The light guide includes a plurality of features oriented to extract light being transported within the light guide. | 06-25-2015 |
20150192728 | VARIABLE INDEX LIGHT EXTRACTION LAYER AND METHOD OF MAKING THE SAME - Variable index light extraction layers that contain a first region with a first material and a second region including a second material are described, where the first region has a lower effective index of refraction than the second region. Optical films and stacks may use the variable index light extraction layers in front lit or back lit display devices and luminaires. | 07-09-2015 |
20150210042 | HEAT DE-BONDABLE ADHESIVE ARTICLES - Heat de-bondable adhesive articles include a heat-shrinkable optical substrate with optically clear adhesive disposed on the two major surfaces of the heat-shrinkable substrate. Optical articles can be prepared by disposing the heat de-bondable adhesive articles between two optical substrates. Other optical articles can be prepared by disposing an optically clear adhesive layer and a heat-shrinkable optical substrate on an optical substrate. | 07-30-2015 |
20150262517 | HYBRID SELF ILLUMINATED AND ACTIVELY BACK LIT SIGNAGE FOR PRINTED GRAPHICS - Hybrid signage capable of self illumination and having an active backlight. The signage includes a turning film having a structured surface for redirecting light in order to passively illuminate a printed graphic or shaped sign when the backlight is off. In the shaped sign, the shape provides the content, such as letters, to be conveyed to the viewer instead of a graphic. The signage can be actively illuminated when the backlight is on to supplemental the passive illumination. | 09-17-2015 |
20150273796 | HEAT DE-BONDABLE OPTICAL ARTICLES - Heat de-bondable optical articles include two optical substrates and a heat de-bondable adhesive article disposed between them. The adhesive article includes a heat-shrinkable substrate and an optically clear adhesive proximate to the heat-shrinkable substrate. Optical articles can be prepared by disposing the heat-shrinkable substrate and the optically clear adhesive between two optical substrates. The optically clear adhesive covers a majority of the surface area of the optical substrates, and the heat-shrinkable substrate is located near the edge of the optical substrates. | 10-01-2015 |
20150301274 | ILLUMINATION DEVICE HAVING VISCOELASTIC LIGHTGUIDE - Illumination device having a viscoelastic lightguide and a flexible light source is described. The flexible light source includes a plurality of electrically interconnected light emitting diodes disposed on a flexible mat and optically coupled to the viscoelastic lightguide. | 10-22-2015 |
20150316693 | RETROREFLECTIVE ARTICLES AND DEVICES HAVING VISCOELASTIC LIGHTGUIDE - Disclosed herein is an optical device having a light source, a viscoelastic lightguide and a retroreflective film suitable for retroreflecting light. Light from the light source enters the viscoelastic lightguide and is transported within the lightguide by total internal reflection. The optical device may have a “front lit” configuration such that light being transported within the lightguide is extracted and retroreflected by the film toward a viewer. The optical device may have a “back lit” configuration such that light being transported within the lightguide is extracted and transmitted through the film toward a viewer. The retroreflective film may comprise beaded retroreflective sheeting such as that used in traffic signs and markings. | 11-05-2015 |
20150330597 | FRONT-LIT REFLECTIVE DISPLAY DEVICE - This application describes a front-lit reflective display assembly including a reflective display and an illumination article for front-lighting the display when the article is optically coupled to a light source. The illumination article includes a variable index light extraction layer optically coupled to a lightguide. The variable index light extraction layer has first and second regions, the first region comprising nanovoided polymeric material, the second region comprising the nanovoided polymeric material and an additional material, the first and second regions being disposed such that for light being transported at a supercritical angle in the lightguide, the variable index light extraction layer selectively extracts the light in a predetermined way based on the geometric arrangement of the first and second regions. Front-lit reflective display devices including the front-lit reflective display assembly optically coupled to a light source are also described. | 11-19-2015 |
Kevin R. Schaffer, St. Paul, MN US
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20150330597 | FRONT-LIT REFLECTIVE DISPLAY DEVICE - This application describes a front-lit reflective display assembly including a reflective display and an illumination article for front-lighting the display when the article is optically coupled to a light source. The illumination article includes a variable index light extraction layer optically coupled to a lightguide. The variable index light extraction layer has first and second regions, the first region comprising nanovoided polymeric material, the second region comprising the nanovoided polymeric material and an additional material, the first and second regions being disposed such that for light being transported at a supercritical angle in the lightguide, the variable index light extraction layer selectively extracts the light in a predetermined way based on the geometric arrangement of the first and second regions. Front-lit reflective display devices including the front-lit reflective display assembly optically coupled to a light source are also described. | 11-19-2015 |
Kim B. Schaffer, Falls Church, VA US
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20080243955 | Bit Stream Backup Incorporating Parallel Processes - Forensic analysis of computer data is facilitated by analyzing data as it is being read from a target storage (10), rather than from a restored bit stream back-up file. In some embodiments, multiple processors (16) or threads run different analyses simultaneously. In some embodiments, the analyses are performed on very small amounts of data, with additional data being read when necessary to determine whether the first data meets the analysis criteria. | 10-02-2008 |
Kristopher G. Schaffer, Chesterfield Township, MI US
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20130209161 | WASHER WITH COLLAPSIBLE PROTRUSIONS FOR ACCOMMODATING PIVOT GAP MATERIAL THICKNESS - A deformable washer incorporated into a pivot assembly including a support sector and a rotatable sector pivotally mounted to the support sector by aligning apertures in the sectors which receive a widthwise inserting pin. The washer includes a disk shaped body defining an open interior and such that the body is supported by the pin in a desired sandwiching arrangement between the sectors. Protrusions extend from either or both of first and second annular extending faces of the body exhibiting deformable characteristics such that, a laterally applied compressive force associated with the stacking assembly results in collapse of the protrusions without otherwise affecting the structural integrity of the underlying body and allows for variations in material thickness resulting in a lateral gap at the pivot while reducing instances of lateral play. | 08-15-2013 |
Lisa K. Schaffer, Hamilton, OH US
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20140259371 | SHOWER FLOOR - A shower pan provides a shower floor adjoining a surrounding bathroom floor with no raised lip, curb or other obstruction between the two. This allows easy wheeled access for the disabled and comprises a drain plate in combination with an underlayment, which provide a gradual slope from a surrounding floor to a drain and supported on unmodified joists with upper surfaces in the same plane as surrounding bathroom floor joists. | 09-18-2014 |
Mark Schaffer, Rockaway, NJ US
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20130045037 | Wristwatch Keyboard - The present invention discloses a data entry device to be worn on a person's wrist, similar to a wrist watch. Dimples are arrayed around the periphery of a digital display on the device. The dimples provide both a locating means for finger placement and a boundary for sensing the shift of a pressure point within, the shift in a preferred direction indicating a selection from a displayed menu to be made by lifting the finger from contact. A novel way of holding the device by its wrist band while fingering the dimples leads to a fluid method of keying functionalities for use as a phone and as an internet-enabled device. | 02-21-2013 |
20140104180 | Input Device - The present invention is a data entry device featuring a novel way of touch-typing on a small smart-device using two or more opposing touchpad surfaces positioned around a display, said surfaces comprising a housing. Bumps or other touch sensitive features are arrayed around the periphery of a digital display on the device. The bumps or other touch sensitive features provide both a locating means for finger placement and a zone for sensing the shift of a pressure point or sensing motion of the finger along the surface, the shift or motion in a preferred direction indicating a selection from a displayed menu to be made by lifting the finger from contact. A novel way of holding the device by its wrist band or handle or strap while fingering the bumps leads to a fluid method of keying functionalities for use as a phone and as an internet-enabled texting device. | 04-17-2014 |
Mark A. Schaffer, Trappe, PA US
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20100047141 | Method and Apparatus for the Recovery of Molybdenum from Spent Catalysts - This invention relates to an apparatus and process that utilizes high-temperature oxidation and sublimation techniques for the recovery of molybdenum from spent catalysts or other feedstocks that contain molybdenum. A preferred embodiment uses a counter-rotating vortex reactor and a cyclonic entrained-flow reactor to rapidly heat and oxidize the spent catalyst feedstock, such as carbon, sulfur, and molybdenum compounds, at temperatures in the range of about 2100° F. to 2900° F., resulting in a gas-solid stream containing molybdenum trioxide vapor. A high-temperature cyclone separator is utilized to separate the residue from this stream before this stream is rapidly quenched to a temperature sufficient to effect the condensation of solid molybdenum trioxide without condensing arsenic or phosphoric oxides. The condensed molybdenum trioxide material is separated from this stream by passing through a high-temperature filtration system. The remaining gaseous stream is then ducted to suitable unit operations for possible further material reclamation and entailed pollution control prior to its final discharge to the atmosphere. | 02-25-2010 |
20120164040 | METHODS FOR THE CONCENTRATION OF VANADIUM FROM CARBONACEOUS FEEDSTOCK MATERIALS - This invention relates to a process that utilizes high-temperature oxidation with controlled stoichiometry in the concentration of vanadium from carbonaceous feedstock materials containing vanadium, such as residues, ashes and soots resulting from the combustion or gasification of petroleum vacuum residuum, petroleum coke, kerogen from oil shale, and bituminous sand, e.g., tar sand or oil sand, or extra heavy oil or other carbonaceous feedstocks that contain vanadium. A preferred embodiment uses a counter-rotating vortex reactor and a cyclonic, entrained-flow reactor to rapidly heat and oxidize feedstock at temperatures in the range of about 2100° F. to 2900° F., resulting in a vapor stream with entrained, solid materials comprising the concentrated vanadium species. The entrained, vanadium-rich product solids may be removed from the high-temperature vapor stream by a high-temperature filter assembly, with or without the aid of a high-temperature cyclone separator which removes a portion of the vanadium-rich solids upstream of the filter. The filtered vapor stream may be stored or then ducted to suitable unit operations for possible oxidation and heat recovery, followed by entailed pollution control prior to its final discharge to the atmosphere. | 06-28-2012 |
Mark Michael Schaffer, Raleigh, NC US
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20090327548 | Scalable Bus Structure - A method of communicating over a bus is disclosed and includes transmitting a first data type in a first type field over a first sub-channel of a transmit channel of the bus while concurrently transmitting a second data type in a second type field over a second sub-channel of the transmit channel of the bus. The method also includes receiving data over a receive channel of the bus while transmitting the first data type and the second data type over the transmit channel. | 12-31-2009 |
20120089759 | Arbitrating Stream Transactions Based on Information Related to the Stream Transaction(s) - Devices, systems, methods, and computer-readable mediums for arbitrating stream transactions based on information related to the stream transactions are disclosed. A stream transaction is a superset of burst access types to facilitate efficient bulk transfers of data. In one embodiment, an arbiter is provided that arbitrates bus transactions between a plurality of devices coupled to a bus competing for resources accessible through the bus. To efficiently arbitrate stream transactions requested on the bus, the arbiter is configured to use information related to the stream transactions to provide a view of future bus traffic on the bus. The arbiter is configured to use this stream transaction information to apply bus arbitration policies for arbitrating stream transactions. In this example, the bus arbitration policy can be adjusted for stream transactions based on the stream transaction information, if necessary, for the arbiter to attempt to meet a parameter(s) for completing the stream transactions. | 04-12-2012 |
20120089789 | Memory Controllers, Systems and Methods for Applying Page Management Policies Based on Stream Transaction Information - Memory controllers, systems, methods, and computer-readable mediums for applying a page management policy(ies) based on stream transaction information are disclosed. In one embodiment, a memory controller is provided and configured to receive memory access requests for stream transactions. The memory controller is configured to perform a memory access to a memory page(s) in memory included in the stream transaction. The controller is further configured to apply a page management policy(ies) to the memory page(s) in memory based on information related to the stream transactions. In this manner, the page management policy(ies) can be configured to utilize page open policies for efficiency that stream transactions may facilitate, but while also recognizing and taking into consideration in the page management policy latency issues that can arise when the memory controller is handling memory access requests from different devices. | 04-12-2012 |
20120102249 | Arbitrating Bus Transactions on a Communications Bus Based on Bus Device Health Information and Related Power Management - Devices, systems, methods, and computer-readable mediums for arbitrating bus transactions on a communications bus based on health information are disclosed. Health information of master devices can be used to adjust priorities of bus transactions from master devices to meet quality of service requirements of the master devices. In one embodiment, a bus interconnect is provided and configured to communicate bus transactions from any of a plurality of master devices to slave device(s) coupled the bus interconnect. The bus interconnect is further configured to map health information for each of the plurality of master devices into virtual priority space. The bus interconnect is further configured to translate the virtual priority space into a physical priority level for each of the plurality of master devices. The bus interconnect is further configured to arbitrate bus transactions for the plurality of master devices based on physical priority level for the plurality of master devices. | 04-26-2012 |
20130107880 | Method and Apparatus for Scalable Network Transaction Identifier for Interconnects | 05-02-2013 |
20130304955 | Methods and Apparatuses for Trace Multicast Across a Bus Structure, and Related Systems - Systems and methods for trace multicast across a bus structure are provided. Preferably, the bus structure is that of a System-on-a-Chip (SoC), where the SoC includes a number of master components and a number of slave components connected via the bus structure. The bus structure supports a trace multicast feature. In one embodiment, the bus structure receives a bus transaction from a master component and, in response, outputs the bus transaction to a corresponding slave port. In addition, the bus structure determines whether a trace multicast is desired for the bus transaction. If a trace multicast is desired, the bus structure generates an additional bus transaction having one or more transaction attributes that include a translated version of the bus transaction and outputs the additional bus transaction to a trace slave port of the bus structure. The trace multicast feature provides a non-invasive mechanism for driver-level trace. | 11-14-2013 |
20140115221 | Processor-Based System Hybrid Ring Bus Interconnects, and Related Devices, Processor-Based Systems, and Methods - Processor-based system hybrid ring bus interconnects, and related devices, systems, and methods are disclosed. In one embodiment, a processor-based system hybrid ring bus interconnect is provided. The processor-based system hybrid ring bus interconnect includes multiple ring buses, each having a bus width and configured to receive bus transaction messages from a requester device(s). The processor-based system hybrid ring bus interconnect also includes an inter-ring router(s) coupled to the ring buses. The inter-ring router(s) is configured to dynamically direct bus transaction messages among the ring buses based on bandwidth requirements of the requester device(s). Thus, less power is consumed than by a crossbar interconnect due to simpler switching configurations. Further, the inter-ring router(s) allows for provision of multiple ring buses that can be dynamically activated and deactivated based on bandwidth requirements. This provides conservation of power when full bandwidth requirements on the processor-based system hybrid ring bus interconnect are not required. | 04-24-2014 |
20150234761 | ARBITRATING BUS TRANSACTIONS ON A COMMUNICATIONS BUS BASED ON BUS DEVICE HEALTH INFORMATION AND RELATED POWER MANAGEMENT - Devices, systems, methods, and computer-readable mediums for arbitrating bus transactions on a communications bus based on health information are disclosed. Health information of master devices can be used to adjust priorities of bus transactions from master devices to meet quality of service requirements of the master devices. In one embodiment, a bus interconnect is provided and configured to communicate bus transactions from any of a plurality of master devices to slave device(s) coupled the bus interconnect. The bus interconnect is further configured to map health information for each of the plurality of master devices into virtual priority space. The bus interconnect is further configured to translate the virtual priority space into a physical priority level for each of the plurality of master devices. The bus interconnect is further configured to arbitrate bus transactions for the plurality of master devices based on physical priority level for the plurality of master devices. | 08-20-2015 |
Michael Schaffer, El Paso, TX US
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20140200485 | Umbilical cord blood collection device and method - An apparatus and method for collecting blood from the umbilical cord of a newborn into a standard vacuum collection tube is disclosed wherein the apparatus comprises a funnel shaped body with a plurality of stabilizing supports, an upper inlet and a lower outlet, a cylindrical receiving receptacle attached to one side of the body, a channel connecting the lower outlet to the cylindrical receiving receptacle, and a needle with flow passage contained therein attached to that end of the channel in contact with the cylindrical receiving receptacle. | 07-17-2014 |
Michael Schaffer, Austin, TX US
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20090088118 | REDUCING EXPOSURE OF RADIO DEVICES TO INTERFERENCE THROUGH ADAPTIVE SELECTION OF REPETITIVE SYMBOLS - Methods and apparatus relating to reducing exposure of radio devices to interference through adaptive selection of repetitive symbols are described. In an embodiment, a symbol may be selected for transmission to a display based on the operating frequency of a wireless device receiver. Other embodiments are also described. | 04-02-2009 |
20110141125 | REDUCING EXPOSURE OF RADIO DEVICES TO INTERFERENCE THROUGH ADAPTIVE SELECTION OF REPETITIVE SYMBOLS - Methods and apparatus relating to reducing exposure of radio devices to interference through adaptive selection of repetitive symbols are described. In an embodiment, a symbol may be selected for transmission to a display based on the operating frequency of a wireless device receiver. Other embodiments are also described and claimed. | 06-16-2011 |
Michael Schaffer, Fort Washington, MD US
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20150322523 | BIOLOGICAL MARKERS FOR IDENTIFYING PATIENTS FOR TREATMENT WITH ABIRATERONE ACETATE - Provided herein are methods of predicting a likelihood of survival following treatment with AA and prednisone in a patient having CRPC. | 11-12-2015 |
Michelle Schaffer, Frederick, MD US
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20140018422 | DERIVATIVES OF TETRACAINE - Disclosed herein are derivatives of tetracaine that, among other things, block cyclic nucleotide gated (CNG) channels and are useful in the treatment of diseases characterized by overactive CNG channels such as retinal degeneration diseases. | 01-16-2014 |
Mike Schaffer, Hillsboro, OR US
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20130271909 | MULTI-PAIR DIFFERENTIAL LINES PRINTED CIRCUIT BOARD COMMON MODE FILTER - Multi-pair differential lines printed circuit board common mode filters are generally described. In one embodiment, the apparatus includes a multi-layer printed circuit board, a first signal line and a second signal line forming a first differential pair on a first layer of the printed circuit board, a second differential pair on the first layer of the printed circuit board, and a common mode filter on a second layer of the printed circuit board, the common mode filter comprising an absence of a predominantly occurring dielectric material of the printed circuit board, the common mode filter spanning an area directly below at least a portion of both the first and the second differential pairs. Other embodiments are also described and claimed. | 10-17-2013 |
Paul Schaffer, Stonington, CT US
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20090044288 | Transgenic plants with enhanced agrnomic traits - This invention provides transgenic plant cells with recombinant DNA for expression of proteins that are useful for imparting enhanced agronomic trait(s) to transgenic crop plants. This invention also provides transgenic plants and progeny seed comprising the transgenic plant cells where the plants are selected for having an enhanced trait selected from the group of traits consisting, of enhanced water use efficiency, enhanced cold tolerance, increased yield, enhanced nitrogen use efficiency, enhanced seed protein and enhanced seed oil. Also disclosed are methods for manufacturing transgenic seed and plants with enhanced trait. | 02-12-2009 |
20150232870 | TRANSGENIC PLANTS WITH ENHANCED AGRONOMIC TRAITS - This invention provides transgenic plant cells with recombinant DNA for expression of proteins that are useful for imparting enhanced agronomic trait(s) to transgenic crop plants. This invention also provides transgenic plants and progeny seed comprising the transgenic plant cells where the plants are selected for having an enhanced trait selected from the group of traits consisting of enhanced water use efficiency, enhanced cold tolerance, increased yield, enhanced nitrogen use efficiency, enhanced seed protein and enhanced seed oil. Also disclosed are methods for manufacturing transgenic seed and plants with enhanced trait. | 08-20-2015 |
Priscilla Schaffer, Tucson, AZ US
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20090068215 | HERPES SIMPLEX VIRUS MUTANT ICP0 PROTEIN - A mutant virus of herpes simplex virus type 1 (HSV-1) can include a mutant protein involved in replication so as to impair or inhibit replication of HSV-1. The mutant HSV-1 can have a mutation in at least one phosphorylation site of a protein involved in replication in order to inhibit phosphorylation of the site so as to prohibit or impair replication of HSV-1 and/or the clinical severity of HSV-1-mediated diseases. The mutant protein can be a mutant ICP0 that has reduced or inhibited posttranslational phosphorylation. The mutant HSV-1 and/or mutant ICP0 can be used in vaccines or other pharmaceutical preparations to treat, limit and/or prevent HSV-1 infection. The mutant HSV-1 and/or mutant ICP0 can also be used in screening and/or developing anti-HSV-1 agents. | 03-12-2009 |
Priscilla Schaffer, Holliston, MA US
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20090176743 | Methods for treating or preventing reactivation of a latent herpesvirus infection - The invention is directed to methods and compositions for treating or preventing reactivation of a latent herpesvirus infection and the associated complications and outcomes. The methods involve administering a composition comprising glutamine, or a derivative, conjugate, or analog thereof. | 07-09-2009 |
Richard Thomas Schaffer, Delano, MN US
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20140251898 | TURBULENT FLOW DEVICES AND METHODS OF USE - A device for creating turbulent flow in a fluid including a tank having an inlet, an outlet, and an interior; at least one jet in an inflow assembly in the interior of the tank, the jet being in fluid communication with the inlet, the jet circulating fluid in the tank; a plurality of holes in an outflow assembly in the interior of the tank, the plurality of holes being in fluid communication with the outlet; and a deflector positioned to circulate the bulk of the fluid away from the plurality of holes. Methods of using the device are also provided. | 09-11-2014 |
Robin Schaffer, Englewood, CO US
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20150054297 | Adhesive backed Finger Holds and Purlicue Stop for fitment to Handheld Devices - The present invention comprises finger holds that are adhesively secured and form ridges jutting downwardly from the back surface of an associated handheld device. Each finger hold provides a location by which the user's finger tip can brace and consequently permit the user to better grip and hold the device with a single hand. | 02-26-2015 |
Ronald Schaffer, Spartanburg, SC US
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20080318007 | Reinforcing strips for corrugated paperboard and related method and apparatus for its manufacture - Reinforcing packaging strips comprised of low melt point, low density polyethylene coated on at least one surface of a substrate. Corrugated paperboard packaging comprising a fluted paperboard medium having in selected areas a reinforcing liner, wherein said reinforcing liner has an adhesive surface which when heat activated adheres to the medium surface. The resulting structure has high strength and tear resistance in designated areas. | 12-25-2008 |
20090004439 | Reinforcing strips for corrugated paperboard and related method and apparatus for its manufacture - Reinforcing packaging strips comprised of low melt point, low density polyethylene coated on at least one surface of a substrate. Corrugated paperboard packaging comprising a fluted paperboard medium having in selected areas a reinforcing liner, wherein said reinforcing liner has an adhesive surface which when heat activated adheres to the medium surface. The resulting structure has high strength and tear resistance in designated areas. | 01-01-2009 |
Ryan D. Schaffer, West Chester, OH US
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20140259371 | SHOWER FLOOR - A shower pan provides a shower floor adjoining a surrounding bathroom floor with no raised lip, curb or other obstruction between the two. This allows easy wheeled access for the disabled and comprises a drain plate in combination with an underlayment, which provide a gradual slope from a surrounding floor to a drain and supported on unmodified joists with upper surfaces in the same plane as surrounding bathroom floor joists. | 09-18-2014 |
Scott Allen Schaffer, Ypsilanti, MI US
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20090301071 | LOW RESTRICTION HYDROCARBON TRAP ASSEMBLY - A hydrocarbon adsorption assembly for an air induction system is disclosed. The hydrocarbon adsorption assembly includes a fluid conduit having an outer surface and a spaced apart inner surface to form a fluid path therein, the conduit including a recessed area formed in the inner surface thereof. A hydrocarbon trap is disposed in the recessed area of the fluid conduit to adsorb hydrocarbons passing through the conduit. The recessed area and the hydrocarbon trap cooperate to cause a portion of an air flowing through the flow path of the conduit to flow through the hydrocarbon trap to facilitate a purging thereof. | 12-10-2009 |
20140263901 | COMPRESSION LIMITING CLIP FOR A BRACKET ASSEMBLY - A bracket assembly includes a polymer bracket that has a first side, a second side, and an opening that extends between the first and second sides. A compression limiting clip includes a plate portion coupled with the second side. A member borders at least a portion of the opening and extends orthogonally from the plate portion through the opening for receiving compression from a fastener engaging the polymer bracket. | 09-18-2014 |
Scott J. Schaffer, Tucson, AZ US
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20100205441 | Method and System for Generating Ciphertext and Message Authentication Codes Utilizing Shared Hardware - A method and system for generating ciphertext and message authentication codes utilizing shared hardware are disclosed. According to one embodiment, a method is provided of generating ciphertext message data and message authentication codes utilizing shared authenticated encryption unit hardware. In the described embodiment, plaintext message data is received at an authenticated encryption unit which comprises first and second authenticated encryption hardware modules. Thereafter, a first message authentication code (MAC) associated with a first authenticated encryption mode and a second MAC associated with a second authenticated encryption mode are generated. More specifically, the first MAC is generated utilizing the plaintext message data and first authenticated encryption hardware module and ciphertext message data and the second MAC are generated utilizing the plaintext message data and second authenticated encryption hardware module. | 08-12-2010 |
20120179912 | Method and System for Generating Ciphertext and Message Authentication Codes Utilizing Shared Hardware - A method and system for generating ciphertext and message authentication codes utilizing shared hardware are disclosed. According to one embodiment, a method is provided of generating ciphertext message data and message authentication codes utilizing shared authenticated encryption unit hardware. In the described embodiment, plaintext message data is received at an authenticated encryption unit which comprises first and second authenticated encryption hardware modules. Thereafter, a first message authentication code (MAC) associated with a first authenticated encryption mode and a second MAC associated with a second authenticated encryption mode are generated. More specifically, the first MAC is generated utilizing the plaintext message data and first authenticated encryption hardware module and ciphertext message data and the second MAC are generated utilizing the plaintext message data and second authenticated encryption hardware module. | 07-12-2012 |
20130179645 | EQUALIZING BANDWIDTH FOR MULTIPLE REQUESTERS USING A SHARED MEMORY SYSTEM - A method for equalizing the bandwidth of requesters using a shared memory system is disclosed. In one embodiment, such a method includes receiving multiple access requests to access a shared memory system. Each access request originates from a different requester coupled to the shared memory system. The method then determines which of the access requests has been waiting the longest to access the shared memory system. The access requests are then ordered so that the access request that has been waiting the longest is transmitted to the shared memory system after the other access requests. The requester associated with the longest-waiting access request may then transmit additional access requests to the shared memory system immediately after the longest-waiting access request has been transmitted. A corresponding apparatus and computer program product are also disclosed. | 07-11-2013 |
Scott Jeffrey Schaffer, Tucson, AZ US
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20080205635 | APPARATUS, SYSTEM, AND METHOD FOR SELF-DESCRIBING HETEROGENEOUS MAGNETIC TAPE FORMATTING - An apparatus, system, and method are disclosed for self-describing, heterogeneous magnetic tape formatting. A detection module determines if data is to be encrypted when written to a magnetic tape in response to a host command and if the data is already encrypted. An encryption module encrypts the data if the data is to be encrypted and if the data is not already encrypted. A write module writes a reserved codeword followed by the data to the magnetic tape wherein the reserved codeword is configured as an encryption reserved codeword if the data is encrypted. If the data is not encrypted, the reserved codeword is configured as a clear reserved codeword. The encrypted and unencrypted data segments are intermixed on the magnetic tape. | 08-28-2008 |
20080240419 | APPARATUS, SYSTEM, AND METHOD FOR TESTING DATA COMPRESSION AND DATA ENCRYPTION CIRCUITRY - An apparatus, system, and method are disclosed for testing data compression and data encryption circuitry. A pattern configuration module generates initial pattern parameters. Holding registers store the initial pattern parameters. A pattern generation module generates patterns for compression/encryption logic. A detection module detects a failure of the compression/encryption logic. The failure of the compression/encryption logic may be a cyclic redundancy check failure of a decompression module and/or a message authentication code failure of a decryption module. | 10-02-2008 |
20090327746 | KEY ENCRYPTION AND DECRYPTION - Provided is a data storage drive for encrypting data, comprising a microprocessor and circuitry coupled to the microprocessor and adapted to receive a session encrypted data key and to decrypt the session encrypted data key using a session key, wherein a result is a data key that is capable of being used to encrypt clear text and to decrypt cipher text written to a storage medium. Also provided is a system, comprising a microprocessor and circuitry coupled to the microprocessor and adapted to receive a session encrypted data key and to decrypt the session encrypted data key using a private key, wherein a result is a secret key that is capable of being used to encrypt clear text and to decrypt cipher text written to a storage medium. | 12-31-2009 |
Stewart Schaffer, Clearwater, FL US
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20140236915 | SYSTEM AND METHOD FOR RETRIEVING PHYSICIAN INFORMATION - An information retrieval system is provided with an interface, search engine, and database. The interface is operable on a computerized device with a processor and memory. The search engine may analyze search terms to create a filter and select a search mode. The database may include a database engine and data. The database engine may perform the filtered search of a database using the search terms created by the search engine and return results that are ranked. The search engine may sort the results that are ranked to be displayed to the user. A method is provided for retrieving information using the information retrieval system. The method includes defining a search parameter, analyzing the search parameter, filtering the parameters, searching a database using a database engine, ranking the results, and sorting the results that are ranked to be displayed to a user. | 08-21-2014 |
Thomas H. Schaffer, Chadds Ford, PA US
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20110313332 | Extrathoracic Augmentation of the Respiratory Pump - Systems and methods for assisting respiration extrathoracically, particularly useful for augmenting respiration in neonatal patients, including providing a positive pressure to a torso area of a patient. The positive pressure may be delivered to the torso area of the patient while the torso area is exposed to an ambient pressure, such as by providing positive pressure with high frequency gas jets that are positioned in proximity to the torso area. The positive pressure may be delivered to different parts of the torso area of the patient at different times, such as by controlling gas jets independently. The positive pressure may also be controlled in coordination with a gas flow and concentration to the patient's airway, such as by increasing the positive pressure as a gas flow pressure delivered to the patient's airway is reduced. The gas flow to the patient's airway may be provided by, for example, a high-flow nasal cannula (HFNC) mechanism or a continuous positive airway pressure (CPAP) mechanism that is controlled in coordination with the positive pressure based upon a desired respiratory function of the patient. The control of the gas flow and the positive pressure may be based on an input of patient monitored parameters and/or calculated values based on the patient monitored parameters. | 12-22-2011 |
Thomas Raymond Schaffer, Delano, MN US
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20140251898 | TURBULENT FLOW DEVICES AND METHODS OF USE - A device for creating turbulent flow in a fluid including a tank having an inlet, an outlet, and an interior; at least one jet in an inflow assembly in the interior of the tank, the jet being in fluid communication with the inlet, the jet circulating fluid in the tank; a plurality of holes in an outflow assembly in the interior of the tank, the plurality of holes being in fluid communication with the outlet; and a deflector positioned to circulate the bulk of the fluid away from the plurality of holes. Methods of using the device are also provided. | 09-11-2014 |
Thomas Scott Schaffer, Shelby Township, MI US
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20080225455 | OVERCURRENT DETECTION LATCH CIRCUIT - An overcurrent detection circuit assembly provides a diagnostic feedback signal indicative of an overcurrent or short condition is disclosed. The detection circuit receives a sense current that is proportional to a load current provided to an electrical device or load. The detection circuit provides the feedback signal to a microcontroller that can control the device and the power supply to protect the device against short circuit or other fault condition. | 09-18-2008 |
Troy Schaffer, Newtown, PA US
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20090316841 | NULL DETECTION AND ERASURE DECODING FOR FREQUENCY SELECTIVE CHANNELS IN A BROADCASTING SYSTEM - A null detection and erasure decoding process for a frequency selective channel in a broadcasting system. An orthogonal frequency-division multiplexing (OFDM) receiver receives an input bitstream, determines a noise level of the received input bitstream, and then detects a null in the input bitstream based on the noise level. Once a null is detected, the presence of the null is signaled to a decoder, allowing the decoder to process the null as an erasure. | 12-24-2009 |
20100014600 | WINDOW POSITION OPTIMIZATION FOR PILOT-AIDED OFDM SYSTEM - A window position optimization for a pilot-aided OFDM system is disclosed. A method of reducing aliasing in an orthogonal frequency division multiplexing (OFDM) system, using window optimization and pilots comprises receiving an RF signal including a pilot, generating a channel frequency response estimate, interpolating the channel estimate to calculate a pilot carrier frequency response, and dynamically selecting a window to capture a channel impulse response to prevent aliasing. | 01-21-2010 |