Patents by Inventor Yelei Vianna YAO

Yelei Vianna YAO 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).

  • Multi-project wafer with IP protection by reticle mask pattern modification
    Patent number: 9947645
    Abstract: Multi-Project Wafers includes a plurality of chiplets from different IP owners. Non-relevant chiplets are implemented with IP protection to inhibit IP disclosure of non-relevant IP owners.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: April 17, 2018
    Assignees: INTERNATIONAL BUSINESS MACHINES CORPORATION, GLOBALFOUNDRIES SINGAPORE PTE. LTD., ENESAS ELECTRONICS CORPORATION
    Inventors: Soon Yoeng Tan, Teck Jung Tang, Ian D. Melville, Yelei Vianna Yao, Yasushi Yamagata
  • IP PROTECTION
    Publication number: 20150294964
    Abstract: Multi-Project Wafers includes a plurality of chiplets from different IP owners. Non-relevant chiplets are implemented with IP protection to inhibit IP disclosure of non-relevant IP owners.
    Type: Application
    Filed: June 26, 2015
    Publication date: October 15, 2015
    Inventors: Soon Yoeng TAN, Teck Jung TANG, Ian D. MELVILLE, Yelei Vianna YAO, Yasushi YAMAGATA
  • IP protection
    Patent number: 9069923
    Abstract: Multi-Project Wafers includes a plurality of chiplets from different IP owners. Non-relevant chiplets are implemented with IP protection to inhibit IP disclosure of non-relevant IP owners.
    Type: Grant
    Filed: June 16, 2011
    Date of Patent: June 30, 2015
    Assignees: GLOBALFOUNDRIES SINGAPORE PTE. LTD., INTERNATIONAL BUSINESS MACHINES CORPORATION, RENESAS ELECTRONICS CORPORATION
    Inventors: Soon Yoeng Tan, Teck Jung Tang, Ian D. Melville, Yelei Vianna Yao, Yasushi Yamagata
  • IP PROTECTION
    Publication number: 20120319246
    Abstract: Multi-Project Wafers includes a plurality of chiplets from different IP owners. Non-relevant chiplets are implemented with IP protection to inhibit IP disclosure of non-relevant IP owners.
    Type: Application
    Filed: June 16, 2011
    Publication date: December 20, 2012
    Applicants: GLOBALFOUNDRIES SINGAPORE PTE. LTD., RENESAS ELECTRONICS CORPORATION, INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Soon Yoeng TAN, Teck Jung TANG, Ian D. MELVILLE, Yelei Vianna YAO, Yasushi YAMAGATA