Patent application number | Description | Published |
20090216900 | SCALABLE NETWORK APPARATUS FOR CONTENT BASED SWITCHING OR VALIDATION ACCELERATION - A network apparatus is provided that may include one or more security accelerators. The network apparatus also includes a plurality of network units cascaded together. According to one embodiment, the plurality of network units comprise a plurality of content based message directors, each to route or direct received messages to one of a plurality of application servers based upon the application data in the message. According to another embodiment, the plurality of network units comprise a plurality of validation accelerators, each validation accelerator to validate at least a portion of a message before outputting the message. | 08-27-2009 |
20110296167 | Selecting a Security Format Conversion for Wired and Wireless Devices - A selection system and method to receive an indication of a security format from a network and to select one of a plurality of security format conversions based on the received indication is described. The indication may be an indication of a wireless security format such as WTLS used by a wireless access device or a wired security format such as SSL used by a wired access device and the security format conversion selected based on the indication may be to another secured format or a plain data format. The indication may include an indication of a port and an indication of a security feature that is supported by the access device. | 12-01-2011 |
20130173786 | SCALABLE NETWORK APPARATUS FOR CONTENT BASED SWITCHING OR VALIDATION ACCELERATION - A network apparatus is provided that may include one or more security accelerators. The network apparatus also includes a plurality of network units cascaded together. According to one embodiment, the plurality of network units comprise a plurality of content based message directors, each to route or direct received messages to one of a plurality of application servers based upon the application data in the message. According to another embodiment, the plurality of network units comprise a plurality of validation accelerators, each validation accelerator to validate at least a portion of a message before outputting the message. | 07-04-2013 |
Patent application number | Description | Published |
20100246076 | Electrical Overstress Protection Circuit - A semiconductor circuit for electric overstress (EOS) protection is provided. The semiconductor circuit employs an electrostatic discharge (ESD) protection circuit, which has a resistor-capacitor (RC) time-delay network connected to a discharge capacitor. An electronic component that has voltage snapback property or a diodic behavior is connected to alter the logic state of the gate of the discharge transistor under an EOS event. Particularly, the electronic component is configured to turn on the gate of the discharge capacitor throughout the duration of an electrical overstress (EOS) condition as well as throughout the duration of an ESD event. A design structure may be employed to design or manufacture a semiconductor circuit that provides protection against an EOS condition without time limitation, i.e., without being limited by the time constant of the RC time delay network for EOS events that last longer than 1 microsecond. | 09-30-2010 |
20100265622 | ROBUST ESD PROTECTION CIRCUIT, METHOD AND DESIGN STRUCTURE FOR TOLERANT AND FAILSAFE DESIGNS - A robust ESD protection circuit, method and design structure for tolerant and failsafe designs are disclosed. A circuit includes a middle junction control circuit that turns off a top NFET of a stacked NFET electrostatic discharge (ESD) protection circuit during an ESD event. | 10-21-2010 |
20110117711 | DOUBLE GATE DEPLETION MODE MOSFET - A metal-oxide-semiconductor field effect transistor (MOSFET) has a body layer that follows the contour of exposed surfaces of a semiconductor substrate and contains a bottom surface of a shallow trench and adjoined sidewalls. A bottom electrode layer vertically abuts the body layer and provides an electrical bias to the body layer. A top electrode and source and drain regions are formed on the body layer. The thickness of the body layer is selected to allow full depletion of the body layer by the top electrode and a bottom electrode layer. The portion of the body layer underneath the shallow trench extends the length of a channel to enable a high voltage operation. Further, the MOSFET provides a double gate configuration and a tight control of the channel to enable a complete pinch-off of the channel and a low off-current in a compact volume. | 05-19-2011 |
20110286135 | Silicon Controlled Rectifier Based Electrostatic Discharge Protection Circuit With Integrated JFETS, Method Of Operation And Design Structure - An enhanced turn-on time SCR based electrostatic discharge (ESD) protection circuit includes an integrated JFET, method of use and design structure. The enhanced turn-on time silicon controlled rectifier (SCR) based electrostatic discharge (ESD) protection circuit includes an integrated JFET in series with an NPN base. | 11-24-2011 |
20120091530 | Low trigger voltage electrostatic discharge NFET in triple well CMOS technology - An electrostatic discharge (ESD) protection device for an integrated circuit includes a buried layer of a first polarity type formed in a substrate of a second polarity type. A well region of the second polarity type is formed above the buried layer. An FET of the first polarity type is formed within the well region. An inner pair of shallow wells of the first polarity type is disposed adjacent to source and drain diffusion regions of the FET, the inner pair of shallow wells having a depth such that a bottom of the inner pair of shallow wells is above a top of the buried layer. An outer pair of deep wells of the first polarity type extends down to the top of the buried layer such that the outer pair of deep wells and the buried layer define a perimeter of the well region of the second polarity type. | 04-19-2012 |
20120126285 | Vertical NPNP Structure In a Triple Well CMOS Process - A vertical NPNP structure fabricated using a triple well CMOS process, as well as methods of making the vertical NPNP structure, methods of providing electrostatic discharge (ESD) protection, and design structures for a BiCMOS integrated circuit. The vertical NPNP structure may be used to provide on-chip protection to an input/output (I/O) pad from negative-voltage ESD events. A vertical PNPN structure may be also used to protect the same I/O pad from positive-voltage ESD events. | 05-24-2012 |
20120305984 | SCR/MOS CLAMP FOR ESD PROTECTION OF INTEGRATED CIRCUITS - An electrostatic discharge (ESD) protection circuit, methods of fabricating an ESD protection circuit, methods of providing ESD protection, and design structures for an ESD protection circuit. An NFET may be formed in a p-well and a PFET may be formed in an n-well. A butted p-n junction formed between the p-well and n-well results in an NPNP structure that forms an SCR integrated with the NFET and PFET. The NFET, PFET and SCR are configured to collectively protect a pad, such as a power pad, from ESD events. During normal operation, the NFET, PFET, and SCR are biased by an RC-trigger circuit so that the ESD protection circuit is in a high impedance state. During an ESD event while the chip is unpowered, the RC-trigger circuit outputs trigger signals that cause the SCR, NFET, and PFET to enter into conductive states and cooperatively to shunt ESD currents away from the protected pad. | 12-06-2012 |
20130009207 | VERTICAL NPNP STRUCTURE IN A TRIPLE WELL CMOS PROCESS - A vertical NPNP structure fabricated using a triple well CMOS process, as well as methods of making the vertical NPNP structure, methods of providing electrostatic discharge (ESD) protection, and design structures for a BiCMOS integrated circuit. The vertical NPNP structure may be used to provide on-chip protection to an input/output (I/O) pad from negative-voltage ESD events. A vertical PNPN structure may be also used to protect the same I/O pad from positive-voltage ESD events. | 01-10-2013 |
20130020645 | ESD FIELD-EFFECT TRANSISTOR AND INTEGRATED DIFFUSION RESISTOR - An electrostatic discharge protection device, methods of fabricating an electrostatic discharge protection device, and design structures for an electrostatic discharge protection device. A drain of a first field-effect transistor and a diffusion resistor of higher electrical resistance may be formed as different portions of a doped region. The diffusion resistor, which is directly coupled with the drain of the first field-effect transistor, may be defined using an isolation region of dielectric material disposed in the doped region and selective silicide formation. The electrostatic discharge protection device may also include a second field-effect transistor having a drain as a portion the doped region that is directly coupled with the diffusion resistor and indirectly coupled by the diffusion resistor with the drain of the first field-effect transistor. | 01-24-2013 |
20140244202 | CHARACTERIZATION OF INTERFACE RESISTANCE IN A MULTI-LAYER CONDUCTIVE STRUCTURE - Disclosed is a test structure that can be used to characterize a specific interface resistance within a multi-layer conductive structure, such as a multi-layer ohmic contact. In the test structure first and second transmission line model (TLM) structures both incorporate a row of essentially identical contact pads separated by spaces with progressively increasing lengths. Conductive mesas, also with progressively increasing lengths, are positioned within the spaces between all but the initial pair of adjacent contacts pads. The first and second TLM structures differ only with respect to the presence of a single conductive layer on each of the conductive mesas. System, method and computer program product embodiments are able to extract resistance parameters associated with the first and second TLM structures, including conductive mesa to conductive layer interface resistances, based current-voltage measurements acquired from both of the TLM structures. | 08-28-2014 |
20140339649 | FINFET TYPE DEVICE USING LDMOS - The present invention is a finFET type semiconductor device using LDMOS features. The device includes a first portion of a substrate doped with a second doping type and has a first trench, second trench, and first fin. The second portion of the substrate with a first doping type includes a third trench and second fin. The second fin between the second and third trench covers a part the first portion and a part of the second portion of the substrate. A first segment of the second fin is between the second segment and second trench. A second segment covers a part of the second portion of the substrate and is between the first segment and third trench. A gate covering at least a part of the first segment and a part of the first portion and a part of the second portion of the substrate. | 11-20-2014 |
20150041890 | HIGH VOLTAGE LATERAL DOUBLE-DIFFUSED METAL OXIDE SEMICONDUCTOR FIELD EFFECT TRANSISTOR (LDMOSFET) HAVING A DEEP FULLY DEPLETED DRAIN DRIFT REGION - Disclosed are semiconductor structures. Each semiconductor structure can comprise a substrate and at least one laterally double-diffused metal oxide semiconductor field effect transistor (LDMOSFET) on the substrate. Each LDMOSFET can have a fully-depleted deep drain drift region (i.e., a fully depleted deep ballast resistor region) for providing a relatively high blocking voltage. Different configurations for the drain drift regions are disclosed and these different configurations can also vary as a function of the conductivity type of the LDMOSFET. Additionally, each semiconductor structure can comprise an isolation band positioned below the LDMOSFET and an isolation well positioned laterally around the LDMOSFET and extending vertically to the isolation band such that the LDMOSFET is electrically isolated from both a lower portion of the substrate and any adjacent devices on the substrate. | 02-12-2015 |
Patent application number | Description | Published |
20080291963 | Fiber-based mid-infrared generation laser for laser ultrasound inspection - Embodiments of the present invention relate to a laser system and method for the optical generation of ultrasound at a remote target. This involves generating a pump laser beam with a diode-pumped fiber laser. The diode pumped fiber laser is fiber-coupled with an optical fiber, either passive or diode pumped, to a generation laser head. The generation laser head generates a generation laser beam from the pump laser beam and directs the generation laser beam to the surface of the remote target. The interaction between generation laser beam and the surface of the remote target results in ultrasonic displacements at the remote target. These ultrasonic displacements may be sampled in order to assess and inspect the remote target. | 11-27-2008 |
20090282919 | MID-IR LASER FOR GENERATION OF ULTRASOUND USING A CO2 LASER AND HARMONIC GENERATION - A mid infrared range laser source for ultrasound inspection that comprises a high energy laser coupled with one or more harmonic generation devices. The high energy laser may be a CO2 laser and tuned to emit laser light at a single wavelength. The harmonic generation devices convert the laser beam into the mid infrared range for optimal ultrasound inspection. | 11-19-2009 |
20090284751 | METHOD AND APPARATUS FOR GENERATING MID-IR LASER FOR ULTRASOUND INSPECTION - A method of ultrasonic testing comprising conditioning a radiation wave from a laser source by efficiently converting the radiation wave's wavelength to a mid-IR wavelength for enhanced ultrasonic testing of a composite. The method includes passing the radiation wave through a first optical frequency converter where the radiation wave is converted into a signal wave and an idler wave, where the idler wave is at a mid-IR wavelength. The method further includes directing the signal and idler waves to a second optical frequency converter where the signal wave wavelength is converted to a mid-IR wavelength which combines with the idler wave to form a generation wave. The generation wave is directed at a composite surface to be tested. | 11-19-2009 |
20090284752 | METHOD AND APPARATUS FOR SPECTROSCOPIC CHARACTERIZATION OF SAMPLES USING A LASER-ULTRASOUND SYSTEM - A method of spectroscopic analysis of a material using a laser ultrasound system. The method includes measuring amplitude displacement of a target surface that has been excited with a generation laser. The amplitude displacements relate to the target's optical absorption properties. Amplitude displacements are generated over a range of laser wavelengths to obtain an optical absorption signature useful to identify the target material characteristics. | 11-19-2009 |
20090285244 | MID-IR LASER FOR GENERATION OF ULTRASOUND - A compact high average power mid infrared range laser for ultrasound inspection. The laser comprises one of a Nd:YAG or Yb:YAG laser pumped by a diode at 808 nm to produce a 1 micron output beam. The 1 micron output beam is directed to an optical parametric oscillator where the beam wavelength is converted to 1.94 microns and conveyed to a mid infrared emission head. The emission head comprises one of a Ho:YAG or Ho:YLG laser optically coupled with a second optical parametric oscillator. The second optical parametric oscillator forms a generation output beam for creating ultrasonic displacements on a target. The generation output beam wavelength ranges from about 3 to about 4 microns, and can be 3.2 microns. | 11-19-2009 |
Patent application number | Description | Published |
20090073427 | PARTS MANIPULATION, INSPECTION, AND REPLACEMENT SYSTEM AND METHOD - Improved method and apparatus for machine vision. One embodiment provides automated imaging and analysis, optionally including Scheimpflug's condition on the pattern projector, telecentric imaging and projecting, an IR filter, a mask to constrain observed illumination, and/or a sine-wave projection pattern for more accurate results. Another embodiment provides circuitry for a machine-vision system. Another embodiment provides a machine-vision system, optionally including accommodation of random orientation of parts in trays, irregular location of features being inspected, crossed pattern projectors and detectors for shadow reduction, detection of substrate warpage as well as ball-top coplanarity, two discrete shutters (or flash brightnesses) interleaved (long shutter for dark features, short shutter for bright features). Another embodiment provides parts inspection, optionally including a tray elevator that lifts trays to an inspection surface, moves trays in short tray dimension, provides first tray inspection at a major surface of the elevator, and/or provides a tray flipper. | 03-19-2009 |
20090180679 | METHOD AND APPARATUS FOR PARTS MANIPULATION, INSPECTION, AND REPLACEMENT - Improved method and apparatus for machine vision. One embodiment provides automated imaging and analysis, optionally including Scheimpflug's condition on the pattern projector, telecentric imaging and projecting, an IR filter, a mask to constrain observed illumination, and/or a sine-wave projection pattern for more accurate results. Another embodiment provides circuitry for a machine-vision system. Another embodiment provides a machine-vision system, optionally including accommodation of random orientation of parts in trays, irregular location of features being inspected, crossed pattern projectors and detectors for shadow reduction, detection of substrate warpage as well as ball-top coplanarity, two discrete shutters (or flash brightnesses) interleaved (long shutter for dark features, short shutter for bright features). Another embodiment provides parts inspection, optionally including a tray elevator that lifts trays to an inspection surface, moves trays in short tray dimension, provides first tray inspection at a major surface of the elevator, and/or provides a tray flipper. | 07-16-2009 |
Patent application number | Description | Published |
20090104248 | Lacrimal implants and related methods - Lacrimal implants for treating diseases or disorders are disclosed. More particularly, lacrimal implants, methods of making such implants, and methods of treating ocular, respiration, inner ear or other diseases or disorders using such implants are disclosed. | 04-23-2009 |
20120318281 | LACRIMAL IMPLANTS AND RELATED METHODS - Lacrimal implants for treating diseases or disorders are disclosed. More particularly, lacrimal implants, methods of making such implants, and methods of treating ocular, respiration, inner ear or other diseases or disorders using such implants are disclosed. | 12-20-2012 |
20140180253 | LACRIMAL IMPLANTS AND RELATED METHODS - Lacrimal implants for treating diseases or disorders are disclosed. More particularly, lacrimal implants, methods of making such implants, and methods of treating ocular, respiration, inner ear or other diseases or disorders using such implants are disclosed. | 06-26-2014 |
Patent application number | Description | Published |
20100169296 | Systems and Methods for Maintaining Records - Systems and methods are disclosed which relate to collecting, cataloguing, reproducing, and destroying records. Medical, legal, and other records from hospitals, medical offices, law offices, etc. are sent to a storage facility. Entry fields, such as name, record number, date of service, and date of birth, from each record are entered into a database. The database catalogues each record as well as the box the record is in and where the box is located. The system allows professionals to search the database over a secure connection. Multiple search fields allow a professional to search the database using any of a plurality of criterion. Search logic enables a cross-field search for a specific query. When professionals request a record, the record is pulled at the storage facility and physically or electronically sent to the professional. The system also keeps track of records eligible for destruction as well as those destroyed. Files eligible for destruction are destroyed after the requisite permission is given. | 07-01-2010 |
20100169348 | Systems and Methods for Handling Multiple Records - Devices and methods are disclosed which relate to identifying ‘duplicate’ records in a database by finding similarities between records and applying a set of heuristic rules to determine a likelihood of being a duplicate record. The weighted results of the application of the heuristic rules identify possible duplicate records in the database. Embodiments of the present invention search records comprising fields of personal information. Matches are found between records and weighted according to the degree of similarity and uniqueness. By taking account of the different modes by which duplication errors typically originate in the database to which the method is applied, these heuristic rules identify a higher percentage of actual duplicate records in the database. The heuristic rules also produce a lower rate of ‘false positives’ than the methods for identifying duplicate records in databases now known in the art. | 07-01-2010 |
Patent application number | Description | Published |
20090044632 | METHOD AND APPARATUS TO MONITOR THE COMPRESSIVE STRENGTH OF INSULATION BOARDS - An edge-strength measuring device for measuring the compressive strength of a foam matrix along the edges thereof, the device comprising at least one measuring implement having one or more contacting elements for engaging with the edges of the foam matrix, and at least one measuring device in communication with said contacting elements for measuring the resistance imparted by the foam matrix when said contacting element is engaged with the edge. | 02-19-2009 |
20090048361 | METHOD AND APPARATUS TO MONITOR THE COMPRESSIVE STRENGTH OF INSULATION BOARDS - A method for producing foam insulation board, the method comprising forming a foam product as part of a continuous process, where said foam product includes at least one side edge, monitoring on-line the compressive strength of the foam product, along said at least one side edge, and adjusting said step of forming a foam product in view of data obtained from said step of monitoring. | 02-19-2009 |
20090326090 | INSULATION BOARDS AND METHODS FOR THEIR MANUFACTURE - A method for producing polyisocyanurate insulation foams, the method comprising contacting an A-side stream of reactants that includes an isocyanate with a B-side stream of reactants that include a polyol and a blowing agent, where the blowing agent includes isopentane and n-pentane in a substantial absence of cyclopentane. | 12-31-2009 |
20100136318 | CONSTRUCTION BOARDS WITH IMPROVED FACERS - A construction board ( | 06-03-2010 |
20110015289 | INSULATION BOARDS AND METHODS FOR THEIR MANUFACTURE - A method for producing polyisocyanurate insulation foams, the method comprising contacting an A-side stream of reactants that includes an isocyanate with a B-side stream of reactants that include a polyol and a blowing agent, where the blowing agent includes isopentane and n-pentane in a substantial absence of cyclopentane. | 01-20-2011 |
20110214373 | HIGH DENSITY POLYURETHANE AND POLYISOCYANURATE CONSTRUCTION BOARDS AND COMPOSITE BOARDS - A high density construction board includes a cellular body having a first planar surface and a second planar surface. A first glass facer is positioned adjacent the first planar surface and a second glass facer is positioned adjacent the second planar surface. The cellular body of the construction board includes a polyurethane, a polyisocyanurate, or a mix of polyurethane and polyisocyanurate and has a density greater than about 2.5 pounds per cubic foot and less than 6 pounds per cubic foot. | 09-08-2011 |
20110214387 | HIGH DENSITY POLYURETHANE AND POLYISOCYANURATE CONSTRUCTION BOARDS AND COMPOSITE BOARDS - A covered roof includes a roof deck, an insulation board, and a coverboard. The insulation board includes a polyurethane, a polyisocyanurate, or a mix of polyurethane and polyisocyanurate cellular structure, has a density that is less than 2.5 pounds per cubic foot, and has a first planar surface and a second planar surface, each having a facer positioned adjacent thereto. The coverboard includes a polyurethane, a polyisocyanurate, or a mix of polyurethane and polyisocyanurate cellular structure, has a density greater than about 2.5 pounds per cubic foot and less than 6 pounds per cubic foot, an iso index of at least 175, and a first planar surface and a second planar surface, each having a facer positioned adjacent thereto. | 09-08-2011 |
20120167509 | HIGH DENSITY POLYURETHANE AND POLYISOCYANURATE CONSTRUCTION BOARDS AND COMPOSITE BOARDS - A covered roof includes a roof deck, an insulation board, and a coverboard. The insulation board includes a polyurethane, a polyisocyanurate, or a mix of polyurethane and polyisocyanurate cellular structure, has a density that is less than 2.5 pounds per cubic foot, and has a first planar surface and a second planar surface, each having a facer positioned adjacent thereto. The coverboard includes a polyurethane, a polyisocyanurate, or a mix of polyurethane and polyisocyanurate cellular structure, has a density greater than about 2.5 pounds per cubic foot and less than 6 pounds per cubic foot, an iso index of at least 175, and a first planar surface and a second planar surface, each having a facer positioned adjacent thereto. | 07-05-2012 |
20120167510 | HIGH DENSITY POLYURETHANE AND POLYISOCYANURATE CONSTRUCTION BOARDS AND COMPOSITE BOARDS - A high density construction board includes a cellular body having a first planar surface and a second planar surface. A first glass facer is positioned adjacent the first planar surface and a second glass facer is positioned adjacent the second planar surface. The cellular body of the construction board includes a polyurethane, a polyisocyanurate, or a mix of polyurethane and polyisocyanurate and has a density greater than about 2.5 pounds per cubic foot and less than 6 pounds per cubic foot. | 07-05-2012 |
20120311951 | FASTENING PLATE ASSEMBLY - A roofing system includes a construction board positioned over a roof deck and a plurality of fastening plates positioned on a top surface of the construction board. At least one connector extends between two of the plurality of fastening plates and is positioned on the top surface of the construction board. The construction boards may be insulation or cover boards, and in certain embodiments may be polyisocyanurate boards. Fasteners are driven through the fastening plates and the construction boards and into an underlying roof deck to secure the construction boards in place. | 12-13-2012 |
20130036694 | HIGH DENSITY POLYURETHANE AND POLYISOCYANURATE CONSTRUCTION BOARDS AND COMPOSITE BOARDS - A covered roof includes a roof deck, an insulation board, and a coverboard. The insulation board includes a polyurethane, a polyisocyanurate, or a mix of polyurethane and polyisocyanurate cellular structure, has a density that is less than 2.5 pounds per cubic foot, and has a first planar surface and a second planar surface, each having a facer positioned adjacent thereto. The coverboard includes a polyurethane, a polyisocyanurate, or a mix of polyurethane and polyisocyanurate cellular structure, has a density greater than about 2.5 pounds per cubic foot and less than 6 pounds per cubic foot, an iso index of at least 175, and a first planar surface and a second planar surface, each having a facer positioned adjacent thereto. | 02-14-2013 |
20130164524 | CONSTRUCTION BOARDS WITH COATED FACERS - A construction board comprising a foam layer and at least one coated facer, where the at least one coated facer includes a substrate and a coating. | 06-27-2013 |
Patent application number | Description | Published |
20090127323 | Packaging machine and packages made therewith - Provided herein is a liquid-filled, non-reclosable tetrahedral or pillow-shaped packaging container having a longitudinal fin seal and a pair of transverse seals. In the case of tetrahedral packages, the transverse seals are perpendicular to one another. Also provided herein is an apparatus for the formation of such fin seals as part of a continuous packaging and filling operation. A third aspect of the apparatus of the present disclosure is the development of a heated jaw that exhibits consistent heating across the jaw face. Yet another feature of the apparatus of the present disclosure is provided in a modified, closed-loop electrical system for real-time monitoring and adjustment of the temperatures of the heated jaws, as they are moving. | 05-21-2009 |
20110088351 | Packaging Machine and Packages Made Therewith - Provided herein is a liquid-filled, non-reclosable tetrahedral or pillow-shaped packaging container having a longitudinal fin seal and a pair of transverse seals. In the case of tetrahedral packages, the transverse seals are perpendicular to one another. Also provided herein is an apparatus for the formation of such fin seals as part of a continuous packaging and filling operation. A third aspect of the apparatus of the present disclosure is the development of a heated jaw that exhibits consistent heating across the jaw face. Yet another feature of the apparatus of the present disclosure is provided in a modified, closed-loop electrical system for real-time monitoring and adjustment of the temperatures of the heated jaws, as they are moving. | 04-21-2011 |
20110088352 | Packaging Machine and Packages Made Therewith - Provided herein is a liquid-filled, non-reclosable tetrahedral or pillow-shaped packaging container having a longitudinal fin seal and a pair of transverse seals. In the case of tetrahedral packages, the transverse seals are perpendicular to one another. Also provided herein is an apparatus for the formation of such fin seals as part of a continuous packaging and filling operation. A third aspect of the apparatus of the present disclosure is the development of a heated jaw that exhibits consistent heating across the jaw face. Yet another feature of the apparatus of the present disclosure is provided in a modified, closed-loop electrical system for real-time monitoring and adjustment of the temperatures of the heated jaws, as they are moving. | 04-21-2011 |
Patent application number | Description | Published |
20090238473 | CONSTRUCTION OF EVIDENCE GRID FROM MULTIPLE SENSOR MEASUREMENTS - A system includes at least one sensor device configured to transmit a first detection signal over a first spatial region and a second detection signal over a second spatial region. The second region has a first sub-region in common with the first region. The system further includes a processing device configured to assign a first occupancy value to a first cell in an evidence grid. The first cell represents the first sub-region, and the first occupancy value characterizes whether an object has been detected by the first detection signal as being present in the first sub-region. The processing device is further configured to calculate, based on the first and second detection signals, the probability that the first occupancy value accurately characterizes the presence of the object in the first sub-region, and generate a data representation of the first sub-region based on the probability calculation. | 09-24-2009 |
20100063730 | APPARATUS AND METHOD FOR DETERMINING THE POSITION OF A VEHICLE WITH RESPECT TO A TERRAIN - Methods and apparatus are provided for determining a position of a vehicle with respect to a terrain. The method comprises accumulating data received from at least one sensor device regarding the occupancy of a spatial region between the vehicle and a first geographic region of the terrain, generating an evidence grid that describes the occupancy of the spatial region, identifying the position of the first geographic region of the terrain based on the evidence grid and previously compiled reference data, and determining the position of the vehicle based on the position of the first geographic region of the terrain with respect to the previously compiled reference data. | 03-11-2010 |
20100271255 | SYSTEMS AND METHODS FOR USING AN EVIDENCE GRID TO ELIMINATE AMBIGUITIES IN AN INTERFEROMETRIC RADAR - A system includes an Interferometric radar that transmits a first detection signal over a first spatial region and a second detection signal over a second spatial region. The second region has a first sub-region in common with the first region. The system further includes a processing device that assigns a first occupancy value to a first cell in an evidence grid. The first cell represents the first sub-region, and the first occupancy value characterizes whether an object has been detected by the first detection signal as being present in the first sub-region. The processing device calculates, based on the first and second detection signals, the probability that the first occupancy value accurately characterizes the presence of the object in the first sub-region, and generates a data representation of the first sub-region based on the probability calculation. | 10-28-2010 |
20120150441 | SYSTEMS AND METHODS FOR NAVIGATION USING CROSS CORRELATION ON EVIDENCE GRIDS - Systems and methods for navigation using cross correlation on evidence grids are provided. In one embodiment, a system for using cross-correlated evidence grids to acquire navigation information comprises: a navigation processor coupled to an inertial measurement unit, the navigation processor configured to generate a navigation solution; a sensor configured to scan an environment; an evidence grid creator coupled to the sensor and the navigation processor, wherein the evidence grid creator is configured to generate a current evidence grid based on data received from the sensor and the navigation solution; a correlator configured to correlate the current evidence grid against a historical evidence grid stored in a memory to produce displacement information; and where the navigation processor receives correction data derived from correlation of evidence grids and adjusts the navigation solution based on the correction data. | 06-14-2012 |
20130080050 | SYSTEMS AND METHODS FOR COMBINING A PRIORI DATA WITH SENSOR DATA - Systems and method for improving the presentation of sensed data (e.g., radar) by including a priori data. The a priori data is recast as if it were the output of a sensor. This allows the inclusion of the a priori data into an evidence grid that is combined with data from multiple types of sensors. Before the sensor data is combined into the evidence grid, the sensor data is aligned with the a priori data using an optimization algorithm. The optimization algorithm provides an optimum probability of a match between the sensor data and the a priori data by adjusting position or attitude associated with the sensor device. This removes any navigational errors associated with the sensor device data. | 03-28-2013 |
20140022262 | METHOD OF CORRELATING IMAGES WITH TERRAIN ELEVATION MAPS FOR NAVIGATION - A method for navigation comprises constructing a current map that includes two-dimensional or three dimensional representations of an area, detecting one or more edge features on the current map, and generating a first fine-edge map based on the edge features. The method further comprises retrieving a historical map that includes two-dimensional or three dimensional representations of the area, detecting one or more edge features on the historical map, and generating a second fine-edge map based on the edge features. Thereafter, a coarse version of the current map is generated from the first fine-edge map, and a coarse version of the historical map is generated from the second fine-edge map. The coarse versions of the current and historical maps are then correlated to determine a first position and orientation. The first fine-edge map is then correlated with the second fine-edge map to determine a second, more accurate, position and orientation. | 01-23-2014 |
20150073707 | SYSTEMS AND METHODS FOR COMPARING RANGE DATA WITH EVIDENCE GRIDS - Systems and methods for comparing range data with evidence grids are provided. In certain embodiments, a system comprises an inertial measurement unit configured to provide inertial measurements; and a sensor configured to provide range detections based on scans of an environment containing the navigation system. The system further comprises a navigation processor configured to provide a navigation solution, wherein the navigation processor is coupled to receive the inertial measurements from the inertial measurement unit and the range measurements from the sensor, wherein computer readable instructions direct the navigation processor to identify a portion of an evidence grid based on the navigation solution; compare the range detections with the portion of the evidence grid; and calculate adjustments to the navigation solution based on the comparison of the range detections with the portion of the evidence grid to compensate for errors in the inertial measurement unit. | 03-12-2015 |
Patent application number | Description | Published |
20080214417 | Lubricant for wear testing of joint replacements and associated materials - The present invention relates to an artificial synovial fluid composition that mimics the tribological properties of human, osteoarthritic synovial fluid (SF) for the main purpose of in vitro wear testing. There is described an artificial synovial fluid composition comprising: a) a mammalian serum having i) a total protein concentration of from about 10 to about 45 g/L; ii) an albumin fraction of from about 55% to about 80% w/w %; iii) an α-1 globulin fraction of from about 3% to about 6% w/w %; iv) an α-2 globulin fraction of from about 5% to about 10% w/w %; v) a β-globulin fraction of from about 3% to about 20% w/w %; vi) a γ-globulin fraction of from about 5% to about 20% w/w %; vii) a calcium (Ca) concentration of from about 0.1 mmol/L to about 3 mmol/L; viii) a magnesium (Mg) concentration of from about 0.05 mmol/L to about 0.8 mmol/L; ix) an inorganic phosphate (P) concentration of from about 0.1 mmol/L to about 1.5 mmol/L; x) an iron (Fe) concentration of from about 0.001 mmol/L to about 0.1 mmol/L; xi) a peptide concentration at a 2,000 Da molecular weight cut-off of from about 0.005 g/L to about 10 g/L; xii) a maximal transition midpoint temperature, T | 09-04-2008 |
20120266699 | LUBRICANT FOR WEAR TESTING OF JOINT REPLACEMENTS AND ASSOCIATED MATERIALS - The present invention relates to an artificial synovial fluid composition that mimics the tribological and biochemical properties of human, osteoarthritic synovial fluid for in vitro testing of implantable materials. The artificial synovial fluid comprises new-born calf serum or alpha-calf serum (iron-free or iron-supplemented) that contains a specific total protein concentration, specific protein constituent fractions (albumin, α-1 globulin, α-2 globulin, β-globulin, and γ-globulin), specific trace element concentrations (Ca, Mg, inorganic P, and Fe), and a specific low-molecular weight peptide concentration important for in vitro testing of implantable materials. In addition, the artificial synovial fluid contains a hyaluronic acid concentration and level of osmolality (preferably using phosphate buffered-saline solution) to mimic the thermal stability (transition mid-point temperature, enthalpy, and entropy) and pH level as measured clinically. | 10-25-2012 |
Patent application number | Description | Published |
20090100551 | Plant Seed Specific Promoters - The present invention relates to novel seed specific promoter regions. The present invention further provide methods of producing proteins and other products of interest and methods of controlling expression of nucleic acid sequences of interest using the seed specific promoter regions. The present invention also provides methods of identifying and isolating novel seed specific promoters. | 04-16-2009 |
20100115669 | Plant Cyclopropane Fatty Acid Synthase Genes, Proteins, And Uses Thereof - Cyclopropane fatty acid synthase genes and polypeptides are described. Plants are transformed with such genes to produce such polypeptides. | 05-06-2010 |
20100319085 | F-Box Protein Targeted Plant Oil Production - Disclosed are genetic constructs, transgenic plant cells and transgenic plants, as well as associated methods, for increasing oil production in a plant using F-box gene sequences. | 12-16-2010 |
20120017340 | F-Box Protein Targeted Plant Oil Production - Disclosed are genetic constructs, transgenic plant cells and transgenic plants, as well as associated methods, for increasing oil production in a plant using F-box gene sequences. | 01-19-2012 |
Patent application number | Description | Published |
20100092608 | YOGURT-CHEESE COMPOSITIONS - Technique for making a Low-Fat Yogurt-Cheese Composition, including: providing a composition including a milkfat fluid; combining yogurt with the composition including a milkfat fluid to form a composition including yogurt and a milkfat fluid; combining milk protein with the composition including yogurt and a milkfat fluid; and forming a blend including the milk protein and the composition including yogurt and a milkfat fluid. Low-Fat Yogurt-Cheese Composition, including: cream cheese at a concentration within a range of between about 75% by weight and about 15% by weight; yogurt at a concentration within a range of between about 40% by weight and about 10% by weight; and milk protein at a concentration within a range of between about 45% by weight and about 15% by weight. | 04-15-2010 |
20110117242 | Cream Cheese Products and Methods of Making the Same - Technique for making a cream cheese product comprising steps of: providing a milkfat fluid comprising butterfat; pasteurizing the milkfat fluid; homogenizing the milkfat fluid; and culturing bacteria in the milkfat fluid; producing a cream cheese product comprising live probiotic bacteria cultures. Cream cheese product comprising: between about 10% by weight and about 55% by weight of total butterfat; and a live probiotic bacteria culture. | 05-19-2011 |
20110268841 | YOGURT-CHEESE PRODUCTS, AND METHODS OF MAKING THE SAME - Techniques for making a yogurt-cheese-oil product, comprising steps of: providing a milkfat-oil fluid comprising butterfat and an oil; pasteurizing the milkfat-oil fluid to produce a cheese-oil precursor; combining yogurt with the cheese-oil precursor to produce a combined yogurt-cheese-oil precursor; and homogenizing and acidifying the combined yogurt-cheese-oil precursor; producing a yogurt-cheese-oil product. Yogurt-cheese-oil products: comprising between about 10% by weight and about 80% by weight of total butterfat; comprising between about 2% by weight and about 52.5% by weight of an oil; comprising between about 10% by weight and about 50% by weight of yogurt; and yielding less than about 1% syneresis by weight after 15 hours at about 74° F. to about 75° F. | 11-03-2011 |
20120219663 | MILK - PLANT FAT - CURD CHEESE - Process includes: forming milk-plant fat composition including first amount of milk composition that includes milk fat and milk protein, and second amount of plant fat composition that includes plant fat; inoculating milk-plant fat composition with lactic acid-producing bacteria; culturing the bacteria; and separating milk-plant fat composition, forming milk-plant fat-curd cheese, and whey composition. Further in process, milk-plant fat composition has concentration by weight of total solids selected as being within range of between about 17% and about 21%. Additionally in process, milk-plant fat composition has first concentration by weight of milk protein and second concentration by weight of combined fats including milk fat and plant fat, wherein ratio of first concentration divided by second concentration is selected as being within range of between about 0.19 and about 0.26. Composition: milk-plant fat-curd cheese. | 08-30-2012 |
20120219664 | CREAM CHEESE - TYPE COMPOSITIONS - Process: providing concentrated milk composition including milk protein; providing plant fat composition including plant fat; combining first amount of concentrated milk composition together with second amount of plant fat composition, forming concentrated milk-plant fat composition having initial pH and having concentration by weight of water being within range of between about 49%-57%; combining concentrated milk-plant fat composition together with amount of edible acid, and directly setting by adjusting initial pH to reduced pH being within range of between about 4.9-4.5, forming direct-set milk-plant fat product; and combining first amount of direct-set milk-plant fat product together with second amount of cultured cream cheese-type product, forming cream cheese-type composition. Process also includes providing concentrated milk composition and plant fat composition respectively at first and second temperatures being at least about 20° F. above melting points of respective compositions. | 08-30-2012 |
20120219665 | Processes for Making Cheese Products Utilizing Denatured Acid Whey Proteins - Process that includes: providing dilute aqueous liquid acid whey protein composition containing acid whey proteins; filtering dilute aqueous liquid acid whey protein composition, forming concentrated aqueous liquid acid whey protein composition containing acid whey proteins; combining together concentrated aqueous liquid acid whey protein composition and edible caustic composition in suitable proportions to result in substantially neutral pH; denaturing acid whey proteins at elevated temperature, forming concentrated aqueous liquid denatured acid whey protein composition; providing milk composition containing butterfat and substantial concentrations of native casein and whey proteins; combining together milk composition and concentrated aqueous liquid denatured acid whey protein composition, forming dairy mix containing butterfat and protein composition including native casein and whey proteins and denatured acid whey proteins; inoculating dairy mix with lactic acid—producing bacteria; culturing lactic acid—producing bacteria in dairy mix, forming curd and whey; separating curd from whey; and recovering curd as cheese product. Cheese product made by process. | 08-30-2012 |
20120219690 | DIRECT-SET CHEESE - Process: providing concentrated milk composition including milk protein; providing plant fat composition including plant fat; combining first amount of concentrated milk composition together with second amount of plant fat composition, forming concentrated milk-plant fat composition having initial pH and having concentration by weight of water being within range of between about 49% and about 57%; combining concentrated milk-plant fat composition together with amount of edible acid, and directly setting concentrated milk-plant fat composition by adjusting initial pH to reduced pH being within range of between about 4.9 and about 4.5; thereby forming uniform non-separating direct-set milk-plant fat product substantially retaining the milk protein. Process also includes providing concentrated milk composition and plant fat composition respectively at first and second temperatures being at least about 20° F. above melting points of respective compositions. Composition: uniform non-separating direct-set milk-plant fat product. | 08-30-2012 |
Patent application number | Description | Published |
20110133732 | METHODS AND APPARATUS FOR ENHANCED FREQUENCY RESPONSE OF MAGNETIC SENSORS - Methods and apparatus for providing an integrated circuit package device, comprising a conductive leadframe, a magnetic sensor element disposed on the leadframe, wherein the leadframe includes a slot configuration to reduce eddy current flow about the magnetic sensor, the slot configuration including a first slot generally perpendicular to a second slot, wherein the first slot extends under the sensor element. | 06-09-2011 |
20130264667 | Magnetic Field Sensors and Methods for Fabricating the Magnetic Field Sensors - Magnetic field sensors and associated methods of manufacturing the magnetic field sensors include molded structures to encapsulate a magnetic field sensing element and an associated die attach pad of a lead frame and to also encapsulate or form a magnet or a flux concentrator. | 10-10-2013 |
20130267043 | Magnetic Field Sensors and Methods for Fabricating the Magnetic Field Sensors - Magnetic field sensors and associated methods of manufacturing the magnetic field sensors include molded structures to encapsulate a magnetic field sensing element and an associated die attach pad of a lead frame and to also encapsulate or form a magnet or a flux concentrator. | 10-10-2013 |
20140264678 | PACKAGING FOR AN ELECTRONIC DEVICE - In one aspect, a method includes processing a metal substrate, performing a first etch on a first surface of the metal substrate to form, for an integrated circuit package, secondary leads and a curved component having two primary leads and performing a second etch, on a second surface of the substrate opposite the first surface, at locations on the secondary leads and locations on the curved component to provide a locking mechanism. Each primary lead located at a respective end of the curved component. | 09-18-2014 |
Patent application number | Description | Published |
20090033631 | Rewritable Electronic Drawing Surface Using Bistable Media - An apparatus having an electronic drawing surface includes a common electrode overlying a least part of the outer surface of a housing, or other object, and a bistable media layer overlying the common electrode. The bistable media layer has at least two stable states and is operable to assume a first stable state in the region of a drawing tool when an electrical voltage difference is generated between the drawing tool and the common electrode. The voltage difference produces an electrical field across a region of the bistable media layer when the drawing tool is in close proximity to the bistable layer. Optionally, an outer surface of a plurality of transparent electrodes overlies the bistable media layer. | 02-05-2009 |
20090034215 | Method and Apparatus for Providing Electrically Isolated Closely Spaced Features on a Printed Circuit Board - A method and apparatus for forming controlled stress fractures in metal produces electrically isolated, closely spaced circuit sub-entities for use on a metallized printed wiring board. A polymeric substrate has a layer of metal adhered to the surface, and the metal layer is formed into entities. Each entity has a fracture initiating feature formed into it, which serves to initiate and/or direct a stress crack that is induced in the metal. The entities are fractured in a controlled manner by subjecting the substrate and the entities to mechanical stress by a rapid thermal excursion, creating a stress fracture in the entity extending from the fracture initiating feature. The stress fracture divides each entity into two or more sub-entities that are electrically isolated from each other by the stress fracture. The resulting structure can be used to form circuitry requiring very fine spaces for high density printed circuit boards. The rapid thermal stress may be induced by a high intensity, strobed xenon arc lamp. | 02-05-2009 |
20090080233 | METHOD AND APPARATUS FOR PRINTED RESISTIVE READ ONLY MEMORY - A printed read only memory (ROM) device that consists of an array of memory resistors, a reference resistor, and analog-to-digital circuit is disclosed. Resistance values are dependent on the data to be stored in the read only memory. During read operation, a resistor in the array is powered, activating a voltage divider between the powered resistor and the reference resistor. The analog-to-digital circuit will read the divided voltage level between the two resistors, compare the voltage supply level and interpret it into bits of memory data. During the manufacturing of the ROM circuit, an array of memory resistors is printed as the means for storage of the data. Resistive inks of specific resistance values are selected and printed in a preferred layout that includes a reference resistor coupled to the determined array of memory resistors and an analog to digital converter so as to form a read only memory with the received data. | 03-26-2009 |
20090159565 | Method to Pattern Metallized Substrates Using a High Intensity Light Source - A method for delineating a metallization pattern in a layer of sputtered aluminum or sputtered copper using a broad spectrum high intensity light source. The metal is deposited on a polymeric substrate by sputtering, so that it has a porous nanostructure. An opaque mask that is a positive representation of the desired metallization pattern is then situated over the metallization layer, exposing those portions of the metallization layer intended to be removed. The masked metallization layer is then exposed to a rapid burst of high intensity visible light from an arc source sufficient to cause complete removal of the exposed portions of the metallization layer, exposing the underlying substrate and creating the delineated pattern. | 06-25-2009 |
20090161727 | Method and Apparatus for a Temperature Sensor for Measuring Peak Temperatures - A method and apparatus for an irreversible temperature sensor for measuring a peak exposure temperature. The apparatus is fabricated by printing an admixture of conductive nanoparticles on a dielectric substrate to form a film. The film has an electrical resistance that is inversely proportional to the exposure temperature. The electrical resistance also irreversibly decreases as the exposure temperature of the film increases. A portion of the film is exposed to a pulse of electromagnetic energy sufficient to render it substantially more electrically conductive than the portion that was not exposed. In use, the peak exposure temperature is determined by measuring the electrical resistance of the non-altered portion of the film and the electrical resistance of the portion that was exposed to the pulse of electromagnetic energy, and subtracting the electrical resistance of the altered portion from the electrical resistance of the portion that was not altered, to provide a difference value. The peak exposure temperature is then be calculated as a function of the difference value. | 06-25-2009 |
20140037115 | MEMS Apparatus Disposed On Assembly Lid - A Microelectromechanical system (MEMS) assembly includes a substrate, lid, MEMS device, and at least one wall. The substrate has electrical connection pads and the electrical connection pads are coupled to electrical conductors extending through the substrate. The MEMS device is attached to the lid. The at least one wall is coupled to the lid and the substrate and is formed separately from the lid and has an electrical conduit disposed therein. The electrical conduit is electrically coupled to the electrical conductors on the substrate. The electrical conduit and electrical conductors form an electrical path between the MEMS device and the electrical connection pads. | 02-06-2014 |
20140044297 | Microphone Assembly With Barrier To Prevent Contaminant Infiltration - A microphone assembly includes a cover, a base coupled to the cover, a microelectromechanical system (MEMS) device disposed on the base. An opening is formed in the base and the MEMS device is disposed over the opening. The base includes a barrier that extends across the opening and is porous to sound. The remaining portions of the base do not extend across the opening. | 02-13-2014 |
20140064546 | MICROPHONE ASSEMBLY - A microphone assembly includes a cover, a substrate, at least one wall disposed and between and attached to the cover and the substrate, an acoustic transducer acoustically sealed to the lid, and an interposer. The interposer and the acoustic transducer are electrically connected without using the lid as an electrical conduit. The transducer and interposer are disposed one above the other and the transducer is supported by the interposer or by a pedestal. | 03-06-2014 |
20140294209 | EMBEDDED DIELECTRIC AS A BARRIER IN AN ACOUSTIC DEVICE AND METHOD OF MANUFACTURE - A microphone base includes a plurality of metal layers and a plurality of core layers. Each of the plurality of core layers is disposed between selected ones of the metal layers. A dielectric membrane is disposed between other selected ones of the plurality of metal layers. A port extends through the metal layers and the core layers but not through the dielectric membrane. The dielectric membrane has a compressed portion and an uncompressed portion. The uncompressed portion extends across the port and the compressed portion is in contact with the other selected ones of the metal layers. The compressed portion of the membrane is effective to operate as a passive electronic component and the uncompressed portion is effective to act as a barrier to prevent at least some external debris from traversing through the port. | 10-02-2014 |
20140321687 | MEMS Microphone With Out-Gassing Openings And Method Of Manufacturing The Same - An acoustic apparatus includes a substrate, micro electro mechanical system (MEMS) die, and an integrated circuit. The substrate includes a permanent opening that extends there through. The micro electro mechanical system (MEMS) die is disposed over the permanent opening and the MEMS die includes a pierce-less diaphragm that is moved by sound energy. A first temporary opening extends through the substrate. The integrated circuit is disposed on the substrate and includes a second opening. The first temporary opening and the second opening are generally aligned. A cover that is coupled to the substrate and encloses the MEMS die and the integrated circuit. The cover and the substrate form a back volume, and the diaphragm separates the back volume from a front volume. The first temporary opening is unrestricted at a first point in time to allow gasses present in the back volume to exit through the temporary opening to the exterior and the pierce-less diaphragm prevents the gasses from passing there through. The first temporary opening is later substantially filled and closed at a second point in time, after which the acoustic device becomes operational. | 10-30-2014 |
20140367810 | Open Cavity Substrate in a MEMS Microphone Assembly and Method of Manufacturing the Same - An acoustic apparatus includes a substrate. A microelectromechanical system (MEMS) device is disposed on the substrate. The MEMS device forms a back volume between the MEMS device and the substrate. An integrated circuit disposed on the substrate. A cover is disposed on the substrate and the cover includes a port. The cover forms a cavity in which the MEMS device and the integrated circuit are disposed. The cover, substrate, MEMS device, and integrated circuit form a front volume. A filler material is disposed in the cavity to reduce an amount of the front volume that would exist in the absence of the filler material. | 12-18-2014 |
Patent application number | Description | Published |
20100144559 | Kinetic Gas Hydrate Inhibitors in Completion Fluids - Gas hydrate formation in a well completion fluid in the annular space of a hydrocarbon producing well may be controlled by the incorporation of effective amounts of one or more low dose gas hydrate inhibitors, including but not limited to, low dosage hydrate inhibitors (LDHIs), kinetic hydrate inhibitors, dendrimeric or branched compounds, linear polymers and copolymers, grafted or branched linear polymers and copolymers, and onium compounds. | 06-10-2010 |
20100227781 | Method to Prevent Salt Crystal Agglomeration and Settling in a Drilling Fluid - Various salt crystal and agglomeration settling inhibiting agents may aid the ability to keep salt crystals of a desired particle size undissolved and dissolved in an aqueous drilling fluid, including, whey, wine-making residues, “steepwater solubles” or an organic liquid formed from the residue of wet processing of grains, sugar cane, sugar beets, and similar plants for the food and beverage industries for consumption by human or animals, and combinations thereof. A fluid so treated has more uniform properties and a reduced tendency for the salt therein to settle out as compared to an otherwise identical fluid absent an effective proportion or amount of the salt crystal agglomeration and settling inhibiting agent, even for saturated salt fluids. The salt crystal agglomeration and settling inhibiting agents are also believed to be useful in inhibiting or preventing the formation of gas hydrates under gas hydrate forming conditions of low temperature and high pressure. | 09-09-2010 |
20140066339 | AQUEOUS SALT-STABILIZED DRILLING FLUIDS - Various salt crystal and agglomeration settling inhibiting agents may aid the ability to keep salt crystals of a desired particle size undissolved and dissolved in an aqueous drilling fluid, including, whey, wine-making residues, “steepwater solubles” or an organic liquid formed from the residue of wet processing of grains, sugar cane, sugar beets, and similar plants for the food and beverage industries for consumption by human or animals, and combinations thereof. A fluid so treated has more uniform properties and a reduced tendency for the salt therein to settle out as compared to an otherwise identical fluid absent an effective proportion or amount of the salt crystal agglomeration and settling inhibiting agent, even for saturated salt fluids. The salt crystal agglomeration and settling inhibiting agents are also believed to be useful in inhibiting or preventing the formation of gas hydrates under gas hydrate forming conditions of low temperature and high pressure. | 03-06-2014 |
Patent application number | Description | Published |
20090194331 | VACUUM FEED SUPPLY SYSTEM FOR DRILLING FLUID ADDITIVES - A system for forming a subterranean wellbore may include a pump and an additive supply. The pump pumps a drilling fluid into the wellbore while also generating a pressure differential that draws an additive across a supply line connected to the additive supply. The drilling fluid may be a gas or a liquid. A method for forming a wellbore may include drilling the wellbore, circulating a drilling fluid in the wellbore using a pump; and supplying an additive to the drilling fluid by flowing the additive across a supply line using a pressure differential generated by the pump. The pump may generate a vacuum pressure at a supply line outlet and/or create a pressure differential in the supply line. The flow of additive across the supply line may be regulated and/or stopped when the pump is not operating. | 08-06-2009 |
20100243329 | VACUUM FEED SUPPLY SYSTEM FOR DRILLING FLUID ADDITIVES - A system for forming a subterranean wellbore may include a pump and an additive supply. The pump pumps a drilling fluid into the wellbore while also generating a pressure differential that draws an additive across a supply line connected to the additive supply. The drilling fluid may be a gas or a liquid. A method for forming a wellbore may include drilling the wellbore, circulating a drilling fluid in the wellbore using a pump; and supplying an additive to the drilling fluid by flowing the additive across a supply line using a pressure differential generated by the pump. The pump may generate a vacuum pressure at a supply line outlet and/or create a pressure differential in the supply line. The flow of additive across the supply line may be regulated and/or stopped when the pump is not operating. | 09-30-2010 |
20130165351 | Method to Reduce Salt Necessary to Reach Saturation of Drilling Fluids - The addition of a non-aqueous, non-oleaginous component into an aqueous-based drilling fluid may reduce the amount of salt necessary for the aqueous-based drilling fluid to reach saturation. The amount of the non-aqueous, non-oleaginous component within the aqueous-based drilling fluid may range from about 5 vol % to about 95 vol %. The component may be, but is not limited to glycol, glycerin, polyol, alcohol, and combinations thereof. The aqueous-based drilling fluid may then be used for drilling a wellbore into a subterranean reservoir that contains salt and thereby prevent or inhibit the salt from being leached from the subterranean reservoir. | 06-27-2013 |
Patent application number | Description | Published |
20100241241 | REMOTE ACTUATED VALVE IMPLANT - Valve implant systems positionable within a flow passage, the systems having an inlet, an outlet, and a remotely activatable valve between the inlet and outlet, with the valves being operable to provide intermittent occlusion of the flow path. A remote field is applied to provide thermal or magnetic activation of the valves. | 09-23-2010 |
20120324908 | APPARATUS AND METHOD FOR MAGNETICALLY PROCESSING A SPECIMEN - An apparatus for magnetically processing a specimen that couples high field strength magnetic fields with the magnetocaloric effect includes a high field strength magnet capable of generating a magnetic field of at least 1 Tesla and a magnetocaloric insert disposed within a bore of the high field strength magnet. A method for magnetically processing a specimen includes positioning a specimen adjacent to a magnetocaloric insert within a bore of a magnet and applying a high field strength magnetic field of at least 1 Tesla to the specimen and to the magnetocaloric insert. The temperature of the specimen changes during the application of the high field strength magnetic field due to the magnetocaloric effect. | 12-27-2012 |
20130014863 | METHOD OF MAGNETICALLY PROCESSING AN IRON-CARBON ALLOYAANM Ludtka; Gerard M.AACI Oak RidgeAAST TNAACO USAAGP Ludtka; Gerard M. Oak Ridge TN USAANM Ludtka; Gail M.AACI Oak RidgeAAST TNAACO USAAGP Ludtka; Gail M. Oak Ridge TN USAANM Wilgen; John B.AACI Oak RidgeAAST TNAACO USAAGP Wilgen; John B. Oak Ridge TN USAANM Kisner; Roger A.AACI KnoxvilleAAST TNAACO USAAGP Kisner; Roger A. Knoxville TN US - A magnetic field assisted processing method entails heating an iron-carbon alloy at an austenitizing temperature for a time duration sufficient for the alloy to achieve an austenitic microstructure; cooling the iron-carbon alloy to an intermediate temperature defined by a continuous cooling transformation (CCT) diagram for the iron-carbon alloy at a rate sufficient to avoid phase transformation of the austenitic microstructure, the intermediate temperature being below a bainitic knee of the CCT diagram and above a martensite start temperature; and applying a high field strength magnetic field of at least about 0.2 Tesla to the iron-carbon alloy after reaching the intermediate temperature. The field is applied for a time duration sufficient to transform the austenitic microstructure into a fine dispersion of one or more iron carbide phases in a ferrite matrix in order to produce a magnetically-processed alloy having improved ductility and strength. | 01-17-2013 |
20130089401 | Mitigated-Force Carriage for High Magnetic Field Environments - A carriage for high magnetic field environments includes a first work-piece holding means for holding a first work-piece, the first work-piece holding means being disposed in an operable relationship with a work-piece processing magnet having a magnetic field strength of at least 1 Tesla. The first work-piece holding means is further disposed in operable connection with a second work-piece holding means for holding a second work-piece so that, as the first work-piece is inserted into the magnetic field, the second work-piece is simultaneously withdrawn from the magnetic field, so that an attractive magnetic force imparted on the first work-piece offsets a resistive magnetic force imparted on the second work-piece. | 04-11-2013 |
20140163693 | REMOTE ACTUATED VALVE IMPLANT - Valve implant systems positionable within a flow passage, the systems having an inlet, an outlet, and a remotely activatable valve between the inlet and outlet, with the valves being operable to provide intermittent occlusion of the flow path. A remote field is applied to provide thermal or magnetic activation of the valves. | 06-12-2014 |
20140202833 | Mitigated-Force Carriage for High Magnetic Field Environments - A carriage for high magnetic field environments includes a plurality of work-piece separators disposed in an operable relationship with a work-piece processing magnet having a magnetic field strength of at least 1 Tesla for supporting and separating a plurality of work-pieces by a preselected, essentially equal spacing, so that, as a first work-piece is inserted into the magnetic field, a second work-piece is simultaneously withdrawn from the magnetic field, so that an attractive magnetic force imparted on the first work-piece offsets a resistive magnetic force imparted on the second work-piece. | 07-24-2014 |
20140251506 | IRON-BASED COMPOSITION FOR MAGNETOCALORIC EFFECT (MCE) APPLICATIONS AND METHOD OF MAKING A SINGLE CRYSTAL - A method of making a single crystal comprises heating a material comprising magnetic anisotropy to a temperature T sufficient to form a melt of the material. A magnetic field of at least about 1 Tesla is applied to the melt at the temperature T, where a magnetic free energy difference ΔG | 09-11-2014 |
20140269151 | EMAT ENHANCED DISPERSION OF PARTICLES IN LIQUID - Particulate matter is dispersed in a fluid material. A sample including a first material in a fluid state and second material comprising particulate matter are placed into a chamber. The second material is spatially dispersed in the first material utilizing EMAT force. The dispersion process continues until spatial distribution of the second material enables the sample to meet a specified criterion. The chamber and/or the sample is electrically conductive. The EMAT force is generated by placing the chamber coaxially within an induction coil driven by an applied alternating current and placing the chamber and induction coil coaxially within a high field magnetic. The EMAT force is coupled to the sample without physical contact to the sample or to the chamber, by another physical object. Batch and continuous processing are utilized. The chamber may be folded within the bore of the magnet. Acoustic force frequency and/or temperature may be controlled. | 09-18-2014 |
20150064360 | APPARATUS AND METHOD FOR MATERIALS PROCESSING UTILIZING A ROTATING MAGNETIC FIELD - An apparatus for materials processing utilizing a rotating magnetic field comprises a platform for supporting a specimen, and a plurality of magnets underlying the platform. The plurality of magnets are configured for rotation about an axis of rotation intersecting the platform. A heat source is disposed above the platform for heating the specimen during the rotation of the plurality of magnets. A method for materials processing utilizing a rotating magnetic field comprises providing a specimen on a platform overlying a plurality of magnets; rotating the plurality of magnets about an axis of rotation intersecting the platform, thereby applying a rotating magnetic field to the specimen; and, while rotating the plurality of magnets, heating the specimen to a desired temperature. | 03-05-2015 |
Patent application number | Description | Published |
20090032018 | System Adapted to Provide a Flow of Gas to an Airway of a Patient - A system adapted to provide a flow of gas to an airway of a patient. The system comprises a first conduit, a second conduit, an interface appliance, and a retention assembly. The first conduit has a proximal end and a distal end. The second conduit has a proximal end and a distal end. The interface appliance has an inlet opening, an outlet opening, and one or more airway openings. The inlet opening is engaged with the proximal end of the first conduit such that the flow of gas is provided from the first conduit to the interface appliance at the engagement between the inlet opening and the proximal end of the first conduit. The one or more airway openings are adapted to deliver a portion of the flow of gas to the airway of the patient. The outlet opening is engaged with the proximal end of the second conduit such that a portion of the flow of gas is released from the interface appliance into the second conduit at the engagement between the outlet opening and the proximal end of the second conduit. The retention assembly retains the interface appliance in position with respect to the airway of the patient by engaging the first and second conduits such that if the interface appliance is in position with respect to the airway of the patient the first conduit and the second conduit run laterally across the patient's face on each side of the interface appliance underneath the eyes of the patient. | 02-05-2009 |
20100230441 | ENTRANCE CHUTE FOR BLOWING INSULATION MACHINE - A machine for distributing loosefill insulation is provided. The machine includes a chute having an inlet end configured to receive the loosefill insulation and a lower unit associated with the chute. The lower unit includes a first and second shredder configured to shred and pick apart the loosefill insulation and an agitator configured for final shredding of the loosefill insulation. The lower unit further includes a first shredder guide shell positioned partially around the first shredder, a second shredder guide shell positioned partially around the second shredder and an agitator guide shell positioned partially around the agitator. A discharge mechanism is positioned in the lower unit and is configured to discharge loosefill insulation from the lower unit. The position of a second end of the first shredder guide shell is offset in a vertical direction from the position of a second end of the second shredder guide shell. | 09-16-2010 |
20100230522 | ENTRANCE CHUTE FOR BLOWING INSULATION MACHINE - A machine for distributing insulation from a bag of insulation having a cross-sectional shape is provided. The machine includes a chute having an inlet end and an outlet end. The inlet end is oriented in a substantially vertical plane and is configured to receive the bag of insulation. The inlet end has opposing longitudinal sides configured to be substantially horizontal in orientation. The inlet end also has opposing lateral sides connected to the longitudinal sides. The opposing lateral sides are configured to be shorter than the opposing longitudinal sides and further configured to be substantially vertical in orientation. A plurality of shredders is mounted at the outlet end of the chute and is configured to shred and pick apart the insulation. A discharge mechanism is provided for distributing the insulation into an airstream. The chute has a cross-sectional shape that approximates the cross-sectional shape of the bag of insulation. | 09-16-2010 |
20110000990 | ENTRANCE CHUTE FOR BLOWING WOOL MACHINE - A machine for distributing insulation from a bag of insulation is provided. The machine includes a chute having an inlet end and an outlet end. The chute is configured to receive the bag of insulation. The inlet end of the chute has a cross-sectional shape that is substantially vertical and the outlet end of the chute has a cross-sectional shape that is substantially horizontal. A plurality of shredders is mounted at the outlet end of the chute and is configured to shred and pick apart the insulation. A discharge mechanism is configured for distributing the insulation into an airstream. The chute has a cross-sectional shape that approximates the cross-sectional shape of the bag of insulation and the plurality of shredders and the discharge mechanism are positioned beneath the outlet end of the chute. | 01-06-2011 |
20110174906 | ENTRANCE CHUTE FOR BLOWING WOOL MACHINE - A machine for distributing insulation from a bag of insulation is provided. The machine includes a chute having an inlet end and an outlet end. The chute is configured to receive the bag of insulation. The inlet end of the chute has a cross-sectional shape that is substantially vertical and the outlet end of the chute has a cross-sectional shape that is substantially horizontal. A plurality of shredders is mounted at the outlet end of the chute and is configured to shred and pick apart the insulation. The machine further includes a discharge mechanism for distributing the insulation into an airstream. The plurality of shredders and the discharge mechanism are positioned beneath the outlet end of the chute, such that the insulation feeds in a substantially vertical direction into the plurality of shredders. | 07-21-2011 |