Patents by Inventor Leon YUEN

Leon YUEN 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: 20240399865
    Abstract: Systems and methods for intrusion protected user interface and functionality for vehicles using embedded controller. An example system includes an embedded controller, the embedded controller configured to receive touch input information from the display, the touch input information reflecting interactions with the display by a person in the vehicle; and an infotainment system, the infotainment system being in communication with the embedded controller and configured to receive the touch input information from the embedded controller, wherein the infotainment system is configured to render a dynamic user interface for presentation via the display, wherein the embedded controller is configured to cause presentation of a static image reflecting a currently selected gear of the vehicle, and wherein the embedded controller provides information associated with the static image to a timing controller of the display.
    Type: Application
    Filed: November 10, 2022
    Publication date: December 5, 2024
    Inventors: David Exe, Shreyas Shivaprasad, Michael Kessler, Gabrielle Trotter, Jitesh Shah, Leon Yuen, Suryun Jin, Edoardo Rundeddu
  • Patent number: 10458892
    Abstract: An apparatus for monitoring particulate matter includes a fluid flow passage. Some embodiments include a cartridge defining a part of the fluid flow passage extending from a cartridge inlet to a cartridge outlet and a particle size selector in the fluid-flow passage between the cartridge inlet and the cartridge outlet. The particle size selector comprises a curve section in the fluid flow passage where the flow of fluid undergoes a change in direction and an impact surface extending transversely to the fluid flow passage on an outside of the curve. A particle counter is located downstream from the particle size selector. A pump is connected to drive a flow of a fluid containing the particulate matter through the fluid flow passage. The apparatus may be made compact. Embodiments may be worn and used to monitor exposure of persons to particulate matter.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: October 29, 2019
    Assignee: The University of British Columbia
    Inventors: Boris Stoeber, Winnie Chu, Leon Yuen
  • Publication number: 20170336312
    Abstract: An apparatus for monitoring particulate matter includes a fluid flow passage. Some embodiments include a cartridge defining a part of the fluid flow passage extending from a cartridge inlet to a cartridge outlet and a particle size selector in the fluid-flow passage between the cartridge inlet and the cartridge outlet. The particle size selector comprises a curve section in the fluid flow passage where the flow of fluid undergoes a change in direction and an impact surface extending transversely to the fluid flow passage on an outside of the curve. A particle counter is located downstream from the particle size selector. A pump is connected to drive a flow of a fluid containing the particulate matter through the fluid flow passage. The apparatus may be made compact. Embodiments may be worn and used to monitor exposure of persons to particulate matter.
    Type: Application
    Filed: October 26, 2015
    Publication date: November 23, 2017
    Inventors: Boris STOEBER, Winnie CHU, Leon YUEN