Patents by Inventor David Simpson

David Simpson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200025724
    Abstract: A liquid chromatography system including a solvent delivery system, a sample delivery system in fluidic communication with solvent delivery system, a liquid chromatography column located downstream from the solvent delivery system and the sample delivery system, a detector located downstream from the liquid chromatography column, a thermal chamber housing at least one of the solvent delivery system, the sample delivery system, the liquid chromatography column and the detector, an engine configured to control the temperature in the thermal chamber, a heatsink operably connected to the engine, a first temperature sensor in the thermal chamber, a second temperature sensor, and a computer system configured to receive temperature information from each of the first and second temperature sensors, and implement a method for controlling temperature in the thermal chamber.
    Type: Application
    Filed: July 19, 2019
    Publication date: January 23, 2020
    Inventors: David A. Simpson, Cameron Chaput, Miguel M. Soares
  • Patent number: 10538772
    Abstract: The present invention is directed to isolated nucleic acid molecules and polypeptides of thraustochytrid polyunsaturated fatty acid (PUFA) synthases involved in the production of PUFAs, including PUFAs enriched in docosahexaenoic acid (DHA), eicosapentaenoic acid (EPA), or a combination thereof. The present invention is directed to vectors and host cells comprising the nucleic acid molecules, polypeptides encoded by the nucleic acid molecules, compositions comprising the nucleic acid molecules or polypeptides, and methods of making and uses thereof.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: January 21, 2020
    Inventors: Kirk E. Apt, Leslie Richter, David Simpson, Ross Zirkle
  • Patent number: 10534395
    Abstract: An application runs at a first operating frequency if the application is designed for a current version of a system and runs at a second operating frequency if the application is designed for a prior version of the system that operates at a lower frequency than the first operating frequency. The second operating frequency may be higher than the operating frequency of the prior version of the system to account for differences in latency, throughput or other processing characteristics between the two systems. Software readable cycle counters are based on a spoof clock running at the operating frequency of the prior version of the system, rather than the true operating frequency. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: January 14, 2020
    Assignee: SONY INTERACTIVE ENTERTAINMENT LLC
    Inventors: Mark Evan Cerny, David Simpson
  • Publication number: 20190383776
    Abstract: A liquid chromatography sample organizer includes a first chamber, a plurality of stacked sample organizer shelves mounted within the first chamber each individually configured to store a sample-vial carrier including a sample, and a shelf magnet affixed to a surface of each of the plurality of stacked sample organizer shelves. A portion of the first chamber is configured to be located adjacent to, and open to, a sample manager configured to inject liquid chromatography samples into a chromatographic flow stream. Disclosed further is a liquid chromatography system having the sample organizer, a sample drawer, and a method of transferring samples between a sample manager and the sample organizer.
    Type: Application
    Filed: June 12, 2019
    Publication date: December 19, 2019
    Inventors: David A. Simpson, Joshua A. Burnett, Marc E. Lemelin
  • Publication number: 20190265984
    Abstract: Performance of a legacy application may be characterized for subsequent adjustment of operating parameters when running the legacy application on a new system. The legacy application is run on the legacy system and one or more key performance metrics that must be met when the legacy application is run on the new system are determined along with other performance information useful for later adjustment of operating parameters of the new system when running the legacy application on the new system.
    Type: Application
    Filed: May 9, 2019
    Publication date: August 29, 2019
    Inventors: David Simpson, Mark Evan Cerny
  • Patent number: 10392988
    Abstract: A system for diesel exhaust fluid (DEF) pressure relief for a vehicle that includes a DEF pump assembly in an interior of a DEF storage tank is described. The system includes a DEF shear structure fixed to a top interior portion of the DEF storage tank. The DEF shear structure includes a plurality of expansion channels extending from the top interior portion of the DEF storage tank into stored DEF in the storage tank. When the DEF storage tank experiences a freeze event the plurality of expansion channels have smooth walls configured to guide a frozen DEF away from the DEF pump assembly.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: August 27, 2019
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: David Simpson
  • Publication number: 20190227078
    Abstract: An assay kit for use in detecting an anti-polyvinyl alcohol antibody (anti-PVAL), comprises: polyvinyl alcohol (PVAL) attached to a support material; and an indicator reagent comprising a binding member that is specific for a human antibody; wherein the binding member is conjugated to a detectable label, and the binding member is capable of forming a complex with an anti-PVAL antibody. The kit can be used in a method for detecting antipolyvinyl alcohol (anti-PVAL) antibodies in test samples, such as serum, which comprises combining a test sample (e.g., serum) with the PVAL-bound support material to form a binary complex of the PVAL with an anti-PVAL antibody in the sample, followed by reacting the indicator reagent with the binary complex to form a labeled ternary complex, and then detecting the presence or absence of the ternary complex.
    Type: Application
    Filed: April 3, 2019
    Publication date: July 25, 2019
    Applicant: AUTOIMMUNE TECHNOLOGIES, LLC
    Inventors: Russell B. WILSON, Kevin David SIMPSON
  • Publication number: 20190211369
    Abstract: The present invention relates to recombinant cells and microorganisms of the phylum Labyrinthulomycota and their use in heterologous protein production. Novel promoter, terminator, and signal sequences for efficient production and, optionally, secretion of polypeptides from recombinant host cells and microorganisms are also encompassed by the present invention.
    Type: Application
    Filed: January 16, 2019
    Publication date: July 11, 2019
    Inventors: Kirk E. APT, James Casey LIPPMEIER, David SIMPSON, Jun WANG, James P. WYNN, Ross ZIRKLE
  • Patent number: 10330686
    Abstract: An assay method for detecting antipolyvinyl alcohol (anti-PVAL) antibodies in test samples, such as serum, is described. The method comprises combining a sample to be tested for an anti-PVAL antibody with polyvinyl alcohol (PVAL) to form a binary complex of the PVAL with an anti-PVAL antibody in the sample, followed by reacting an indicator reagent with the binary complex to form a labeled ternary complex, and then detecting the presence or absence of the ternary complex in the sample. Kits for performing the test are also described.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: June 25, 2019
    Assignee: Autoimmune Technologies, LLC
    Inventors: Russell B. Wilson, Kevin David Simpson
  • Patent number: 10303488
    Abstract: Performance of a new system may be optimized to run a legacy application written for a legacy system. Performance information for the legacy application is recorded or derived while running the legacy application on the new system. Performance characteristics for the legacy application running on the new system are determined by analyzing the performance information. The performance characteristics include one or more key performance metrics and other performance information. The key performance metrics must be met when the legacy application is run on the new system. The other performance information is useful for adjusting one or more operating parameters of the new system when running the legacy application on the new system. The one or more operating parameters are adjusted so that the one or more key performance metrics are met.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: May 28, 2019
    Assignee: SONY INTERACTIVE ENTERTAINMENT INC.
    Inventors: Mark Evan Cerny, David Simpson
  • Patent number: 10275239
    Abstract: Performance of a legacy application may be characterized for subsequent adjustment of operating parameters when running the legacy application on a new system. Performance information for the legacy application is recorded or derived while running the legacy application on the legacy system. One or more performance characteristics for the legacy application running on the legacy system are determined by analyzing the performance information, the one or more performance characteristics including one or more key performance metrics and other performance information. The one or more key performance metrics must be met when the legacy application is run on the new system. The other performance information is useful for later adjustment of operating parameters of the new system when running the legacy application on the new system.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: April 30, 2019
    Assignee: Sony Interactive Entertainment Inc.
    Inventors: David Simpson, Mark Evan Cerny
  • Patent number: 10235219
    Abstract: A new device executing an application on a new CPU determines whether the application is for a legacy device having a legacy CPU. When the application is for the legacy device, the new CPU executes the application with selected features of the new CPU that are not present on the legacy CPU disabled, or with a latency of instruction execution of the new CPUs altered to match or approximate a latency of the legacy CPU, or with algorithmic details of operation of one or more units of the new CPU altered to match or approximate algorithmic details of operation of corresponding units of the legacy CPU.
    Type: Grant
    Filed: July 27, 2015
    Date of Patent: March 19, 2019
    Assignee: SONY INTERACTIVE ENTERTAINMENT AMERICA LLC
    Inventors: Mark Evan Cerny, David Simpson
  • Publication number: 20190035050
    Abstract: Graphics processing may include implementing a vertex shader and a pixel shader with the GPU. Vertex indices output from a vertex shader may be written to a cache. The vertex indices written to the cache may be accessed with the pixel shader and vertex parameter values associated with the vertex indices may be accessed from a memory unit with the pixel shader. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
    Type: Application
    Filed: September 27, 2018
    Publication date: January 31, 2019
    Inventors: Mark Evan Cerny, David Simpson, Jason Scanlin
  • Patent number: 10176621
    Abstract: A set of graphics primitive information for a virtual object may be processed with compute shader running on a graphics processing unit (GPU) to generate a modified set of primitive information. The modified set of primitive information may be passed to a vertex shader running on the GPU. The vertex shader may perform vertex shading on the modified set of primitive information. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: January 8, 2019
    Assignee: Sony Interactive Entertainment Inc.
    Inventors: Mark Evan Cerny, David Simpson, Jason Scanlin
  • Publication number: 20190003364
    Abstract: A system for diesel exhaust fluid (DEF) pressure relief for a vehicle that includes a DEF pump assembly in an interior of a DEF storage tank is described. The system includes a DEF shear structure fixed to a top interior portion of the DEF storage tank. The DEF shear structure includes a plurality of expansion channels extending from the top interior portion of the DEF storage tank into stored DEF in the storage tank. When the DEF storage tank experiences a freeze event the plurality of expansion channels have smooth walls configured to guide a frozen DEF away from the DEF pump assembly.
    Type: Application
    Filed: June 30, 2017
    Publication date: January 3, 2019
    Inventor: David Simpson
  • Publication number: 20180344891
    Abstract: The invention generally relates to dextran fibers which are preferably electrospun and devices formed from such fibers. In particular, such devices may include substances of interest (such as therapeutic substances) associated with the electrospun fibers. Upon exposure to a liquid the electrospun fibers dissolve immediately and the substances of interest are released into the liquid. Exemplary devices include bandages formed from electrospun dextran fibers and associated agents that promote hemostasis, such as thrombin and fibrinogen.
    Type: Application
    Filed: August 13, 2018
    Publication date: December 6, 2018
    Inventors: Gary Bowlin, David Simpson, James Bowman, Stephen Rothwell
  • Publication number: 20180336658
    Abstract: A graphics processing may include implementing a vertex shader and a pixel shader with a GPU. Vertex parameter values may be compressed with the vertex shader and compressed vertex parameter values may be written to a cache. The pixel shader may access the compressed vertex parameter values that were written to the cache and decompress the compressed vertex parameter values. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
    Type: Application
    Filed: July 31, 2018
    Publication date: November 22, 2018
    Inventors: Mark Evan Cerny, David Simpson, Jason Scanlin
  • Patent number: 10134102
    Abstract: A GPU is configured to read and process data produced by a compute shader via the one or more ring buffers and pass the resulting processed data to a vertex shader as input. The GPU is further configured to allow the compute shader and vertex shader to write through a cache. Each ring buffer is configured to synchronize the compute shader and the vertex shader to prevent processed data generated by the compute shader that is written to a particular ring buffer from being overwritten before the data is accessed by the vertex shader. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: November 20, 2018
    Assignees: SONY INTERACTIVE ENTERTAINMENT INC., ADVANCED MICRO DEVICES, INC.
    Inventors: Mark Evan Cerny, David Simpson, Jason Scanlin, Michael Mantor
  • Patent number: D841552
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: February 26, 2019
    Assignee: TURN 5, INC.
    Inventor: David Simpson
  • Patent number: D842210
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: March 5, 2019
    Assignee: TURN 5, INC.
    Inventor: David Simpson