Patents by Inventor Yung-Chuan Ma

Yung-Chuan Ma 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).

  • Planar display unit that is separably connected to a computer
    Patent number: 6366453
    Abstract: A planar display unit that can be easily attached to or separated from a computer has a flat panel display and a base,. The flat panel display is rotatably set upon the base. The housing of the computer and the base of the planar display unit are designed to mate together, connecting the planar display unit to the computer. The computer has at least one storage device for the reading and writing of data. The planar display unit includes several power and signal contacts to obtain electrical power and signal data from the computer.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: April 2, 2002
    Assignee: Acer Incorporated
    Inventors: Chien-Jui Wang, Chang-I Tseng, Yung-Chuan Ma, Chia-Chuan Lin
  • Notebook computer
    Patent number: D502943
    Type: Grant
    Filed: April 26, 2004
    Date of Patent: March 15, 2005
    Assignee: BenQ Corporation
    Inventors: Yung-Chuan Ma, Chien-Jui Wang
  • LCD monitor
    Patent number: D504688
    Type: Grant
    Filed: May 20, 2004
    Date of Patent: May 3, 2005
    Assignee: BENQ Corporation
    Inventors: Cheng-Shan Lin, Yung-Chuan Ma, Chien-Jui Wang
  • DVD recorder
    Patent number: D505927
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: June 7, 2005
    Assignee: Benq Corporation
    Inventors: Yung-Chuan Ma, Chien-Jui Wang
  • Notebook computer
    Patent number: D512055
    Type: Grant
    Filed: July 23, 2004
    Date of Patent: November 29, 2005
    Assignee: Benq Corporation
    Inventors: Ching-Lin Yeh, Cheng-Shan Lin, Yung-Chuan Ma, Chien-Jui Wang
  • Remote control device
    Patent number: D514526
    Type: Grant
    Filed: September 24, 2004
    Date of Patent: February 7, 2006
    Assignee: Benq Corporation
    Inventors: Yung-Song Chen, Cheng-Shan Lin, Yung-Chuan Ma, Chien-Jui Wang
  • Video projector
    Patent number: D516603
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: March 7, 2006
    Assignee: Benq Corporation
    Inventors: Ching-Lin Yeh, Cheng-Shan Lin, Yung-Chuan Ma, Chien-Jui Wang, Yung-Song Chen, Hsien-Chun Chang
  • Projector
    Patent number: D517108
    Type: Grant
    Filed: December 6, 2004
    Date of Patent: March 14, 2006
    Assignee: Benq Corporation
    Inventors: Hsien-Chun Chang, Ching-Lin Yeh, Yung-Chuan Ma, Chien-Jui Wang, Yung-Song Chen
  • Key for a computer keyboard
    Patent number: D525980
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: August 1, 2006
    Assignee: Benq Corporation
    Inventors: Chien-Jui Wang, Yung-Chuan Ma
  • Projector
    Patent number: D531654
    Type: Grant
    Filed: June 6, 2005
    Date of Patent: November 7, 2006
    Assignee: Benq Corporation
    Inventors: Chien-I Lin, Yung-Chuan Ma, Ching-Lin Yeh, Yung-Sung Chen, Hsien-Chun Chang, Chien-Jui Wang, Yu-Shuo Fan
  • LCD TV
    Patent number: D536313
    Type: Grant
    Filed: March 28, 2005
    Date of Patent: February 6, 2007
    Assignee: BenQ Corporation
    Inventors: Yung-Song Chen, Hsien-Chun Chang, Ching-Lin Yeh, Cheng-Shan Lin, Yung-Chuan Ma, Chien-Jui Wang
  • Rear projector TV
    Patent number: D536314
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: February 6, 2007
    Assignee: Benq Corporation
    Inventors: Yung-Song Chen, Ching-Lin Yeh, Cheng-Shan Lin, Yung-Chuan Ma, Chien-Jui Wang
  • LCD TV
    Patent number: D542750
    Type: Grant
    Filed: January 24, 2006
    Date of Patent: May 15, 2007
    Assignee: Benq Corporation
    Inventors: Ching-Lin Yeh, Yung-Chuan Ma, Chien-Jui Wang
  • Notebook computer
    Patent number: D484125
    Type: Grant
    Filed: November 13, 2002
    Date of Patent: December 23, 2003
    Assignee: Benq Corporation
    Inventors: Yung-Chuan Ma, Chun-Hsiung Yin, Chien-Jui Wang
  • Monitor
    Patent number: D484471
    Type: Grant
    Filed: April 29, 2003
    Date of Patent: December 30, 2003
    Assignee: Benq Corporation
    Inventors: Chia-Chuan Lin, Yung-Chuan Ma, Chien-Jui Wang
  • Monitor
    Patent number: D485839
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: January 27, 2004
    Assignee: BENQ Corporation
    Inventors: Chien-Jui Wang, Yung-Chuan Ma, Hsien-Chun Chang
  • Monitor
    Patent number: D494173
    Type: Grant
    Filed: August 6, 2003
    Date of Patent: August 10, 2004
    Assignee: BENQ Corporation
    Inventors: Chia-Chuan Lin, Yung-Chuan Ma, Chien-Jui Wang
  • Holder
    Patent number: D494595
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: August 17, 2004
    Assignee: Benq Corporation
    Inventors: Chia-Chuan Lin, Yung-Chuan Ma, Chien-Jui Wang
  • Liquid crystal display monitor
    Patent number: D495334
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: August 31, 2004
    Assignee: BENQ Corporation
    Inventors: Chien-Jui Wang, Yung-Chuan Ma, Hsien-Chun Chang
  • Liquid crystal television
    Patent number: D499387
    Type: Grant
    Filed: November 14, 2003
    Date of Patent: December 7, 2004
    Assignee: BenQ Corporation
    Inventors: Ching-Chun Liu, Yung-Chuan Ma, Chien-Jui Wang