Patents by Inventor Xiaohai Wu

Xiaohai Wu 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: 10635770
    Abstract: Various techniques implement an electronic design with hybrid analysis techniques. An activity map is identified or generated for an electronic design. The electronic design is reduced into a reduced electronic design at least by applying a plurality of reduction processes to different portions of the electronic design based in part or in whole upon the activity map. Transient behaviors of the electronic design may be determined or predicted at least by performing one or more transient analyses on a representation of the electronic design with a simulation start point based in part or in whole upon the activity map. The electronic design may then be implemented for manufacturing at least by modifying or correcting the electronic design based at least in part upon the transient behaviors.
    Type: Grant
    Filed: June 30, 2018
    Date of Patent: April 28, 2020
    Assignee: Cadence Design Systems, Inc.
    Inventors: Xiaohai Wu, Roland Ruehl, Tao Hu, Walter Ghijsen, Yujia Li, An-Chang Deng
  • Patent number: 10402532
    Abstract: Various techniques implement an electronic design with electrical analyzes with compensation circuit components. A power pin of a power net may be identified in an electronic design. The electronic design may be reduced into a reduced electronic design at least by applying one or more circuit reduction techniques to at least a portion of the electronic design. At least one load device of a plurality of load devices in the reduced electronic design may be transformed into a transformed load device. One or more design closure tasks may be performed on the electronic design using at least the reduced electronic design and the transformed load device.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: September 3, 2019
    Assignee: Cadence Design Systems, Inc.
    Inventors: Yujia Li, Xiaohai Wu, An-Chang Deng