Patents by Inventor David Jiang

David Jiang 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: 20260104819
    Abstract: Methods and apparatus relating to scalable access control checking for cross-address-space data movement are described. In an embodiment, a memory stores an Inter-Domain Permissions Table (IDPT) having a plurality of entries. At least one entry of the IDPT provides a relationship between a target address space identifier and a plurality of requester address space identifiers. A hardware accelerator device allows access to a target address space, corresponding to the target address space identifier, by one or more of requesters, corresponding to the plurality of requester address space identifiers, respectively, based at least in part on the relationship provided by the at least one entry of the IDPT. Other embodiments are also disclosed and claimed.
    Type: Application
    Filed: October 22, 2025
    Publication date: April 16, 2026
    Inventors: Narayan Ranganathan, Philip R. Lantz, Rajesh M. Sankaran, Sanjay Kumar, Saurabh Gayen, Nikhil Rao, Utkarsh Y. Kakaiya, Dhananjay A. Joshi, David Jiang, Ashok Raj
  • Patent number: 12455701
    Abstract: Methods and apparatus relating to scalable access control checking for cross-address-space data movement are described. In an embodiment, a memory stores an Inter-Domain Permissions Table (IDPT) having a plurality of entries. At least one entry of the IDPT provides a relationship between a target address space identifier and a plurality of requester address space identifiers. A hardware accelerator device allows access to a target address space, corresponding to the target address space identifier, by one or more of requesters, corresponding to the plurality of requester address space identifiers, respectively, based at least in part on the relationship provided by the at least one entry of the IDPT. Other embodiments are also disclosed and claimed.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: October 28, 2025
    Assignee: Intel Corporation
    Inventors: Narayan Ranganathan, Philip R. Lantz, Rajesh M. Sankaran, Sanjay Kumar, Saurabh Gayen, Nikhil Rao, Utkarsh Y. Kakaiya, Dhananjay A. Joshi, David Jiang, Ashok Raj
  • Publication number: 20230032586
    Abstract: Methods and apparatus relating to scalable access control checking for cross-address-space data movement are described. In an embodiment, a memory stores an InterDomain Permissions Table (IDPT) having a plurality of entries. At least one entry of the IDPT provides a relationship between a target address space identifier and a plurality of requester address space identifiers. A hardware accelerator device allows access to a target address space, corresponding to the target address space identifier, by one or more of requesters, corresponding to the plurality of requester address space identifiers, respectively, based at least in part on the relationship provided by the at least one entry of the IDPT. Other embodiments are also disclosed and claimed.
    Type: Application
    Filed: April 1, 2022
    Publication date: February 2, 2023
    Applicant: Intel Corporation
    Inventors: Narayan Ranganathan, Philip R. Lantz, Rajesh M. Sankaran, Sanjay Kumar, Saurabh Gayen, Nikhil Rao, Utkarsh Y. Kakaiya, Dhananjay A. Joshi, David Jiang, Ashok Raj
  • Patent number: 11279996
    Abstract: Embodiments of an iron-based coating configured to be thermally sprayed are disclosed. The iron-based coatings can be fully readable, thus allowing for thickness measurements to be performed on the coating with standard magnetic measuring equipment. Further, the iron-based coating can have advantageous properties, such as high hardness, high wear resistance, and high adhesion strength.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: March 22, 2022
    Assignee: Oerlikon Metco (US) Inc.
    Inventors: Justin Lee Cheney, Zubin Mody, David Jiang
  • Patent number: 10954588
    Abstract: Disclosed herein are embodiments of alloys which can be particularly advantageous in twin wire arc spray methods for coating of a substrate. In some embodiments, a plurality of alloys can be used to form both hard and soft particles on a surface. In some embodiments, chromium can be minimized or eliminated.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: March 23, 2021
    Assignee: Oerlikon Metco (US) Inc.
    Inventors: Justin Lee Cheney, David Jiang
  • Publication number: 20200324719
    Abstract: A power control system for a vehicle is disclosed. The power control system includes a first low voltage power supply, a second low voltage power supply, and an isolation switch. The first and second low voltage power supplies are capable of providing power to a plurality of subsystems. The isolation switch receives inputs from the first and second low voltage power supplies and selectively outputs power from either of the first and second low voltage power supplies to the plurality of subsystems on at least one power rail. The first low voltage power supply can be a 12-volt direct current-to-direct current (DC-DC) converter and the second low voltage power supply can be a rechargeable 12-volt battery. In case of a power failure to either of the DC-DC converter or rechargeable 12-volt battery, the isolation switch can isolate the failed power supply in the power control system and switch connection to the non-failed power supply to provide power to the subsystems.
    Type: Application
    Filed: April 9, 2019
    Publication date: October 15, 2020
    Inventors: Abdulkareem Mahmoud, David Jiang
  • Patent number: 10775625
    Abstract: The present disclosure provides systems and methods to enable significant improvements in display systems utilizing projectors and a retro-reflective (RR) screen through use of transparent or semi-transparent RR material. An aspect of the present disclosure provides methods for optimization of optical properties of the RR material to achieve desired optical transparency parameters. Another aspect of the present disclosure provides methods for specific use cases for flexible, transparent and semi-transparent RR display systems.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: September 15, 2020
    Assignee: MirraViz, Inc.
    Inventors: Michael W. Wang, David Jiang, William Jiang
  • Publication number: 20190339524
    Abstract: The present disclosure provides systems and methods to enable significant improvements in display systems utilizing projectors and a retro-reflective (RR) screen through use of transparent or semi-transparent RR material. An aspect of the present disclosure provides methods for optimization of optical properties of the RR material to achieve desired optical transparency parameters. Another aspect of the present disclosure provides methods for specific use cases for flexible, transparent and semi-transparent RR display systems.
    Type: Application
    Filed: February 1, 2019
    Publication date: November 7, 2019
    Inventors: Michael W. Wang, David Jiang, William Jiang
  • Publication number: 20190293637
    Abstract: Methods and systems are provided for quantitative immunohistochemistry (IHC) of a target protein molecule including a secreted target protein molecule. The method comprises introducing to the sample: a primary antibody specific for the target protein molecule; a secondary antibody conjugated to a secondary antibody enzyme, the secondary antibody is specific for the primary antibody; a tyramide conjugated with a tyramide hapten, wherein the secondary antibody enzyme catalyzes deposition of the tyramide hapten onto the sample; a tertiary antibody conjugated with a tertiary antibody enzyme, the tertiary antibody is specific for the tyramide hapten; and a chromogen, wherein the tertiary antibody enzyme catalyzes a reaction with the chromogen to make the chromogen visible. The chromogen is visible as a punctate dot using microscopy.
    Type: Application
    Filed: June 14, 2019
    Publication date: September 26, 2019
    Inventors: William DAY, David JIANG, Anne PEDATA
  • Publication number: 20170275748
    Abstract: Embodiments of an iron-based coating configured to be thermally sprayed are disclosed. The iron-based coatings can be fully readable, thus allowing for thickness measurements to be performed on the coating with standard magnetic measuring equipment. Further, the iron-based coating can have advantageous properties, such as high hardness, high wear resistance, and high adhesion strength.
    Type: Application
    Filed: March 22, 2017
    Publication date: September 28, 2017
    Inventors: Justin Lee Cheney, Zubin Mody, David Jiang
  • Publication number: 20170130311
    Abstract: Disclosed herein are embodiments of alloys which can be particularly advantageous in twin wire arc spray methods for coating of a substrate. In some embodiments, a plurality of alloys can be used to form both hard and soft particles on a surface. In some embodiments, chromium can be minimized or eliminated.
    Type: Application
    Filed: November 9, 2016
    Publication date: May 11, 2017
    Inventors: Justin Lee Cheney, David Jiang
  • Publication number: 20070098790
    Abstract: Compositions, systems, and methods of enhancing the health of the liver are disclosed. The synergistic effect of N-acetylcysteine, glutathione, vitamin C and vitamin E is to counteract the toxic effects of analgesics such as acetaminophen on the liver. Also disclosed is an enteric coating material which may be used with the disclosed nutritional supplement and/or other supplements, nutraceuticals, and pharmaceuticals.
    Type: Application
    Filed: October 31, 2005
    Publication date: May 3, 2007
    Inventor: David Jiang
  • Publication number: 20070099843
    Abstract: Compositions, systems, and methods of enhancing the health of the liver are disclosed. The synergistic effect of N-acetylcysteine, glutathione, vitamin C and vitamin E is to counteract the toxic effects of analgesics such as acetaminophen on the liver. Also disclosed is an enteric coating material which may be used with the disclosed nutritional supplement and/or other supplements, nutraceuticals, and pharmaceuticals.
    Type: Application
    Filed: October 26, 2006
    Publication date: May 3, 2007
    Inventor: David Jiang
  • Patent number: 6399089
    Abstract: Compositions and methods for balancing body weight by inhibiting re-uptake of serotonin, regulating metabolism, potentiating insulin, and inhibiting lipogenesis, in a mammal. The compositions comprise chromium, fat-free cocoa powder, Hypericum perforatum extract, Garcinia cambogia extract, Ginkgo biloba extract, Panax ginseng extract, and quercetin.
    Type: Grant
    Filed: May 15, 2000
    Date of Patent: June 4, 2002
    Inventors: Inna Yegorova, David Jiang