Patents by Inventor Jay Chan

Jay Chan 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: 20220197403
    Abstract: Aspects of the present disclosure are directed to virtual interaction modes for social and group communication. Additional aspects of the present disclosure are directed to automated controls for connecting a trigger performed in an artificial reality environment to an action on a personal computing device. Further aspects of the present disclosure are directed to providing versions of person virtual objects in an artificial reality environment and contextual breakpoints to switch between them. Yet further aspects of the present disclosure are directed to extending a mouse for artificial reality environment input.
    Type: Application
    Filed: March 10, 2022
    Publication date: June 23, 2022
    Applicant: Facebook Technologies, LLC
    Inventors: James Anthony HUGHES, Björn WANBO, Fábio RESENDE, John Nicholas JITKOFF, Michael James LEBEAU, Gabriel MARTZLOFF, Jay CHAN, Javier Alejandro Sierra SANTOS, Jenny KAM, Yeliz KARADAYI
  • Patent number: 6798230
    Abstract: Aspects for increasing accuracy in predicting HCI degradation in semiconductor devices are described. The aspects include a gated ring oscillator structure utilized to perform HCI degradation testing with controlling of the gated ring oscillator structure to isolate voltage acceleration degradation from frequency degradation directly during the HCI degradation testing. Further included is a plurality of ring oscillators coupled in series, and first and second control logic for the plurality of ring oscillators for enabling selection of gated operation of the plurality of ring oscillators, wherein each ring oscillator performs a same number of transitions to allow an accurate assessment of HCI degradation based solely on voltage acceleration.
    Type: Grant
    Filed: January 15, 2003
    Date of Patent: September 28, 2004
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Kurt Taylor, Jay Chan, Eugene Zhao