Patents by Inventor Vincent Cheung

Vincent Cheung 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: 11025162
    Abstract: The present subject matter relates to charge pump devices, systems, and methods in which a plurality of series-connected charge-pump stages are connected between a supply voltage node and a primary circuit node, and a discharge circuit is connected to the plurality of charge-pump stages, wherein the discharge circuit is configured to selectively remove charge from the primary circuit node.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: June 1, 2021
    Assignee: WISPRY, INC.
    Inventors: David Zimlich, Vincent Cheung
  • Patent number: 10903740
    Abstract: The present subject matter relates to charge pump devices, systems, and methods in which a first plurality of series-connected charge-pump stages is connected between a supply voltage node and a first circuit node, wherein the first plurality of charge-pump stages are operable to produce a first electrical charge at the first circuit node, the first electrical charge having a first polarity; and a second plurality of series-connected charge-pump stages is connected between the supply voltage node and a second circuit node, wherein the second plurality of charge-pump stages are operable to produce a second electrical charge at the second circuit node, the second electrical charge having a second polarity.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: January 26, 2021
    Assignee: WISPRY, INC.
    Inventors: Arthur S. Morris, III, Vincent Cheung, David Zimlich
  • Publication number: 20200228004
    Abstract: The present subject matter relates to charge pump devices, systems, and methods in which a plurality of series-connected charge-pump stages are connected between a supply voltage node and a primary circuit node, and a discharge circuit is connected to the plurality of charge-pump stages, wherein the discharge circuit is configured to selectively remove charge from the primary circuit node.
    Type: Application
    Filed: March 31, 2020
    Publication date: July 16, 2020
    Inventors: David Zimlich, Vincent Cheung
  • Publication number: 20200220455
    Abstract: The present subject matter relates to charge pump devices, systems, and methods in which a first plurality of series-connected charge-pump stages is connected between a supply voltage node and a first circuit node, wherein the first plurality of charge-pump stages are operable to produce a first electrical charge at the first circuit node, the first electrical charge having a first polarity; and a second plurality of series-connected charge-pump stages is connected between the supply voltage node and a second circuit node, wherein the second plurality of charge-pump stages are operable to produce a second electrical charge at the second circuit node, the second electrical charge having a second polarity.
    Type: Application
    Filed: January 6, 2020
    Publication date: July 9, 2020
    Inventors: Arthur S. Morris, III, Vincent Cheung, David Zimlich
  • Patent number: 10658926
    Abstract: The present subject matter relates to charge pump devices, systems, and methods in which a plurality of series-connected charge-pump stages are connected between a supply voltage node and a primary circuit node, and a discharge circuit is connected to the plurality of charge-pump stages, wherein the discharge circuit is configured to selectively remove charge from the primary circuit node.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: May 19, 2020
    Assignee: WISPRY, INC.
    Inventors: Dana DeReus, Arthur S. Morris, III, David Zimlich, Vincent Cheung
  • Patent number: 10608528
    Abstract: The present subject matter relates to charge pump devices, systems, and methods in which a plurality of series-connected charge-pump stages are connected between a supply voltage node and a primary circuit node, and a discharge circuit is connected to the plurality of charge-pump stages, wherein the discharge circuit is configured to selectively remove charge from the primary circuit node.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: March 31, 2020
    Assignee: WISPRY, INC.
    Inventors: David Zimlich, Vincent Cheung
  • Patent number: 10530247
    Abstract: The present subject matter relates to charge pump devices, systems, and methods in which a first plurality of series-connected charge-pump stages is connected between a supply voltage node and a first circuit node, wherein the first plurality of charge-pump stages are operable to produce a first electrical charge at the first circuit node, the first electrical charge having a first polarity; and a second plurality of series-connected charge-pump stages is connected between the supply voltage node and a second circuit node, wherein the second plurality of charge-pump stages are operable to produce a second electrical charge at the second circuit node, the second electrical charge having a second polarity.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: January 7, 2020
    Assignee: WISPRY, INC.
    Inventors: Arthur S. Morris, III, Vincent Cheung, David Zimlich
  • Publication number: 20190267894
    Abstract: The present subject matter relates to charge pump devices, systems, and methods in which a plurality of series-connected charge-pump stages are connected between a supply voltage node and a primary circuit node, and a discharge circuit is connected to the plurality of charge-pump stages, wherein the discharge circuit is configured to selectively remove charge from the primary circuit node.
    Type: Application
    Filed: February 27, 2019
    Publication date: August 29, 2019
    Inventors: Dana DeReus, Arthur S. Morris, III, David Zimlich, Vincent Cheung
  • Publication number: 20180337595
    Abstract: The present subject matter relates to charge pump devices, systems, and methods in which a first plurality of series-connected charge-pump stages is connected between a supply voltage node and a first circuit node, wherein the first plurality of charge-pump stages are operable to produce a first electrical charge at the first circuit node, the first electrical charge having a first polarity; and a second plurality of series-connected charge-pump stages is connected between the supply voltage node and a second circuit node, wherein the second plurality of charge-pump stages are operable to produce a second electrical charge at the second circuit node, the second electrical charge having a second polarity.
    Type: Application
    Filed: May 18, 2018
    Publication date: November 22, 2018
    Inventors: Arthur S. Morris, III, David Zimlich, Vincent Cheung, Peter Good
  • Publication number: 20180314284
    Abstract: The present subject matter relates to charge pump devices, systems, and methods in which a plurality of series-connected charge-pump stages are connected between a supply voltage node and a primary circuit node, and a discharge circuit is connected to the plurality of charge-pump stages, wherein the discharge circuit is configured to selectively remove charge from the primary circuit node.
    Type: Application
    Filed: March 29, 2018
    Publication date: November 1, 2018
    Inventors: Arthur S. Morris, III, David Zimlich, Vincent Cheung, Peter Good
  • Patent number: 7978906
    Abstract: Systems and methodologies for modeling data in accordance with one or more embodiments disclosed herein are operable to receive input data, create data patches from the input data, obtain long-range correlations between the data patches, and model the input data as a patch model based at least in part on the data patches and the long-range correlations. Various learning algorithms are additionally provided for refining the patch model created in accordance with one or more embodiments disclosed herein. Further, systems and methodologies for synthesizing a patch model created in accordance with various aspects of the present invention with a set of test data to perform a transformation represented by the patch model on the test data are provided.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: July 12, 2011
    Assignee: Microsoft Corporation
    Inventors: Nebojsa Jojic, Vincent Cheung
  • Publication number: 20080310755
    Abstract: Systems and methodologies for modeling data in accordance with one or more embodiments disclosed herein are operable to receive input data, create data patches from the input data, obtain long-range correlations between the data patches, and model the input data as a patch model based at least in part on the data patches and the long-range correlations. Various learning algorithms are additionally provided for refining the patch model created in accordance with one or more embodiments disclosed herein. Further, systems and methodologies for synthesizing a patch model created in accordance with various aspects of the present invention with a set of test data to perform a transformation represented by the patch model on the test data are provided.
    Type: Application
    Filed: June 14, 2007
    Publication date: December 18, 2008
    Applicant: MICROSOFT CORPORATION
    Inventors: Nebojsa Jojic, Vincent Cheung