Patents by Inventor Youping Yun

Youping Yun 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: 20050280743
    Abstract: Two-way communications between a video system and a control device is disclosed. The communications links comprise visible light, IR light, or a combination of visible and IR light. The communications link provide a convenient route to capture data or lock system features or various combinations thereof.
    Type: Application
    Filed: September 27, 2001
    Publication date: December 22, 2005
    Applicant: Universal Electronics, Inc.
    Inventors: Mauro Dresti, Patrick Hayes, Youping Yun
  • Patent number: 6271831
    Abstract: A wireless control and pointer system for controlling electronic equipment. The system generally includes a hand held remote control comprising a first infrared signal emitter for use in transmitting a first infrared signal comprising a plurality of signal components each of which is transmitted at a first frequency but out of phase with respect to the other of the plurality of signal components and a receiver comprising an infrared signal sensor adapted to receive the infrared signal, a circuit connected to the infrared signal sensor for generating an orientation signal indicative of the orientation of the remote control as a function of the amplitude of each of the plurality of signal components of the infrared signal, and an interface circuit for transmitting a command signal indicative of the orientation signal to the electronic equipment.
    Type: Grant
    Filed: April 3, 1997
    Date of Patent: August 7, 2001
    Assignee: Universal Electronics Inc.
    Inventors: Marcus Escobosa, Youping Yun, Fusheng Frank Chen