Patents by Inventor Andrew Yeung

Andrew Yeung 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).

  • Patent number: 10885711
    Abstract: Methods and devices for performing one step compositing may include receiving at least a first surface from a first image source and a second surface from a second image source. The methods and devices may include generating a composite image with a combined first surface and second surface by contemporaneously applying position corrections to the first surface and the second surface and lens distortion corrections to the first surface and the second surface and blending the first surface and the second surface into respective positions in the composite image. The methods and devices may include transmitting the composite image representing a virtual environment for presentation to a downstream consumer.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: January 5, 2021
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Jack Elliott, Andrew Yeung
  • Patent number: 10563824
    Abstract: Provided are a substrate used for an LED encapsulation, a three-dimensional LED encapsulation comprising the substrate, a bulb comprising the three-dimensional LED encapsulation and a manufacturing method therefor. The substrate is spiral lines in shape, at least one of the ends of the substrate is provided with an electrode lead wire, the electrode lead wire is connected with the substrate by a connective component and/or connective materials, the spiral lines of the substrate comprise gaps between each other, and a smooth curve and/or a plurality of polylines end to end is formed at least partly at the edge of the substrate. The three-dimensional LED encapsulation and the bulb comprising the three-dimensional LED encapsulation comprise the substrate, multiple LED chips in series and/or parallel are arranged on the substrate, the multiple LED chips are let out by the electrode lead wire of one end of the substrate and the other end of the substrate as the other electrode lead wire.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: February 18, 2020
    Assignee: SIM Lighting Design Company Limited
    Inventor: Andrew Yeung
  • Patent number: 10479953
    Abstract: The present disclosure relates to emulsifying agents produced from succinic acids or anhydrides and polyalkylene glycols. The present disclosure also relates to lubricating oils containing such emulsifying agents. The emulsifying agent provides a lubricating oil that is substantially free of an aqueous layer after about 24 hours when tested according to ASTM D7563-10.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: November 19, 2019
    Assignee: AFTON CHEMICAL CORPORATION
    Inventors: Andrew Yeung, Anthony Jarvis, Matthew Ross
  • Publication number: 20190218472
    Abstract: The present disclosure relates to emulsifying agents produced from succinic acids or anhydrides and polyalkylene glycols. The present disclosure also relates to lubricating oils containing such emulsifying agents. The emulsifying agent provides a lubricating oil that is substantially free of an aqueous layer after about 24 hours when tested according to ASTM D7563-10.
    Type: Application
    Filed: January 12, 2018
    Publication date: July 18, 2019
    Inventors: Andrew Yeung, Anthony Jarvis, Matthew Ross
  • Publication number: 20180322669
    Abstract: Methods and devices for performing one step compositing may include receiving at least a first surface from a first image source and a second surface from a second image source. The methods and devices may include generating a composite image with a combined first surface and second surface by contemporaneously applying position corrections to the first surface and the second surface and lens distortion corrections to the first surface and the second surface and blending the first surface and the second surface into respective positions in the composite image. The methods and devices may include transmitting the composite image representing a virtual environment for presentation to a downstream consumer.
    Type: Application
    Filed: May 3, 2017
    Publication date: November 8, 2018
    Inventors: Jack ELLIOTT, Andrew YEUNG
  • Publication number: 20170241597
    Abstract: Provided are a substrate used for an LED encapsulation, a three-dimensional LED encapsulation comprising the substrate, a bulb comprising the three-dimensional LED encapsulation and a manufacturing method therefor. The substrate is spiral lines in shape, at least one of the ends of the substrate is provided with an electrode lead wire, the electrode lead wire is connected with the substrate by a connective component and/or connective materials, the spiral lines of the substrate comprise gaps between each other, and a smooth curve and/or a plurality of polylines end to end is formed at least partly at the edge of the substrate. The three-dimensional LED encapsulation and the bulb comprising the three-dimensional LED encapsulation comprise the substrate, multiple LED chips in series and/or parallel are arranged on the substrate, the multiple LED chips are let out by the electrode lead wire of one end of the substrate and the other end of the substrate as the other electrode lead wire.
    Type: Application
    Filed: October 15, 2015
    Publication date: August 24, 2017
    Inventor: Andrew YEUNG
  • Patent number: 8449490
    Abstract: A solid stepped needle delivers a disc shunt bridging between muscle and a degenerated disc, drawing blood plasma from muscle into the degenerated disc to alleviate back pain and regenerate the disc. The device further includes pull lines attached to the ends of the disc shunt for withdrawing and repositioning the stepped needle during shunt delivery.
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: May 28, 2013
    Assignee: Aleeva Medical Inc.
    Inventors: Jeffrey Yeung, Teresa Yeung, Andrew Yeung
  • Publication number: 20120065570
    Abstract: A solid stepped needle delivers a disc shunt bridging between muscle and a degenerated disc, drawing blood plasma from muscle into the degenerated disc to alleviate back pain and regenerate the disc. The device further includes pull lines attached to the ends of the disc shunt for withdrawing and repositioning the stepped needle during shunt delivery.
    Type: Application
    Filed: September 12, 2011
    Publication date: March 15, 2012
    Inventors: Jeffrey E. Yeung, Teresa T. Yeung, Andrew Yeung