Patents by Inventor Benjamin Patrick SULLIVAN

Benjamin Patrick SULLIVAN 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-stage cure bare die light emitting diode
    Patent number: 10795452
    Abstract: User expectations demand that keypad layout and size, as well as keypad performance and illumination remain the same or improve over time. In various implementations, the keyboards disclosed and detailed herein incorporate an array of thermoset bare die light emitting diodes in an effort to more evenly distribute light through a keyboard structure without increasing keyboard thickness, as compared to prior art designs.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: October 6, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Benjamin Patrick Sullivan, James David Holbery, Siyuan Ma, David Michael Lane, Thomas Joseph Longo
  • MULTI-STAGE CURE BARE DIE LIGHT EMITTING DIODE
    Publication number: 20190243465
    Abstract: User expectations demand that keypad layout and size, as well as keypad performance and illumination remain the same or improve over time. In various implementations, the keyboards disclosed and detailed herein incorporate an array of thermoset bare die light emitting diodes in an effort to more evenly distribute light through a keyboard structure without increasing keyboard thickness, as compared to prior art designs.
    Type: Application
    Filed: February 7, 2018
    Publication date: August 8, 2019
    Inventors: Benjamin Patrick SULLIVAN, James David HOLBERY, Siyuan MA, David Michael LANE, Thomas Joseph LONGO