Patents by Inventor Guorui Chen

Guorui Chen 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).

  • Remote control and television system
    Patent number: 9247176
    Abstract: Provided is a remote control comprising a housing, a keyboard (20) mounted on the housing, a processor (106) electrically connected to the keyboard (20), an analog-digital converter (103) and a high-frequency wireless transmission unit (108) electrically connected to the processor (106), a sampling circuit (102) electrically connected to the analog-digital converter (103) and a microphone interface (30) electrically connected to the sampling circuit (102). Also disclosed is a television system. The remote control and television system in the present solution are simple to operate and can satisfy user's multi-function requirements.
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: January 26, 2016
    Assignees: Haier Group Corporation, Qingdao Haier Electronics Co., Ltd.
    Inventors: Hongtao Qi, Guorui Chen, Yilong Chen, Weitao Yuan
  • Remote Control and Television System
    Publication number: 20140002754
    Abstract: Provided is a remote control comprising a housing, a keyboard (20) mounted on the housing, a processor (106) electrically connected to the keyboard (20), an analog-digital converter (103) and a high-frequency wireless transmission unit (108) electrically connected to the processor (106), a sampling circuit (102) electrically connected to the analog-digital converter (103) and a microphone interface (30) electrically connected to the sampling circuit (102). Also disclosed is a television system. The remote control and television system in the present solution are simple to operate and can satisfy user's multi-function requirements.
    Type: Application
    Filed: July 18, 2011
    Publication date: January 2, 2014
    Applicants: QINGDAO HAIER ELECTRONICS CO., LTD., HAIER GROUP CORPORATION
    Inventors: Hongtao Qi, Guorui Chen, Yilong Chen, Weitao Yuan
  • Container
    Patent number: D998454
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: September 12, 2023
    Inventors: Guorong Chen, Guorui Chen