Patents by Inventor Guan Hua Tzeng

Guan Hua Tzeng 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).

  • Data accessing device
    Patent number: D774038
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: December 13, 2016
    Assignee: Kingston Digital, Inc.
    Inventors: Arman Emami, Guan-Hua Tzeng, Yu-kuo Huang, Peter Leekuo Chou
  • Network interface device
    Patent number: D791749
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: July 11, 2017
    Assignee: Kingston Digital, Inc.
    Inventors: Guan-Hua Tzeng, Yu-kuo Huang, Peter Leekuo Chou
  • Audio control device
    Patent number: D794609
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: August 15, 2017
    Assignee: Kingston Digital, Inc.
    Inventors: Julia Meyer, Manuel Gattinger, Dominik Schütz, Christian Stapelbroek, Baron K. Lee, Guan-Hua Tzeng, Yu-kuo Huang, Peter Leekuo Chou
  • Data accessing device
    Patent number: D798308
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: September 26, 2017
    Assignee: Kingston Digital, Inc.
    Inventors: Guan-Hua Tzeng, Yu-kuo Huang, Peter Leekuo Chou
  • Headset
    Patent number: D808359
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: January 23, 2018
    Assignee: Kingston Digital, Inc.
    Inventors: Julia Meyer, Manuel Gattinger, Dominik Schütz, Christian Stapelbroek, Baron K. Lee, Guan-Hua Tzeng, Yu-kuo Huang, Peter Leekuo Chou
  • Earphone tip
    Patent number: D810047
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: February 13, 2018
    Assignee: Kingston Digital, Inc.
    Inventors: Guan Hua Tzeng, Baron King Lee, Wei Min Liang, Pen Hao Ma, Peter Leekuo Chou
  • Keyboard
    Patent number: D810082
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: February 13, 2018
    Assignee: Kingston Digital, Inc.
    Inventors: Guan Hua Tzeng, Chung-Chuan Chou, Yu-kuo Huang
  • Audio control device
    Patent number: D811371
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: February 27, 2018
    Assignee: Kingston Digital, Inc.
    Inventors: Julia Meyer, Manuel Gattinger, Dominik Schütz, Christian Stapelbroek, Baron K. Lee, Guan-Hua Tzeng, Yu-kuo Huang, Peter Leekuo Chou
  • Keyboard
    Patent number: D811396
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: February 27, 2018
    Assignee: Kingston Digital, Inc.
    Inventors: Guan Hua Tzeng, Wei Min Liang, Georg Todtenbier, Oscar Coutinho
  • Keyboard
    Patent number: D811397
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: February 27, 2018
    Assignee: Kingston Digital, Inc.
    Inventors: Guan Hua Tzeng, Wei Min Liang, Georg Todtenbier, Oscar Coutinho
  • Headset
    Patent number: D815614
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: April 17, 2018
    Assignee: KINGSTON DIGITAL, INC.
    Inventors: Guan-Hua Tzeng, Darren Liang, Penhao Ma, Peter Leekuo Chou, Baron K. Lee, Yu-kuo Huang
  • Pair of earphones
    Patent number: D818990
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: May 29, 2018
    Assignee: Kingston Digital, Inc.
    Inventors: Guan Hua Tzeng, Baron King Lee, Wei Min Liang, Pen Hao Ma, Peter Leekuo Chou
  • Keycap Puller
    Patent number: D821839
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: July 3, 2018
    Assignee: Kingston Digital, Inc.
    Inventors: Guan Hua Tzeng, Wei Min Liang
  • Mouse
    Patent number: D830361
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: October 9, 2018
    Assignee: Kingston Digital, Inc.
    Inventors: Albert Jin, Guan Hua Tzeng, Chung Chuan Chou
  • Headset
    Patent number: D840373
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: February 12, 2019
    Assignee: Kingston Digital, Inc.
    Inventors: Baron King Lee, Peter Leekuo Chou, Guan Hua Tzeng, Pen Hao Ma
  • Audio control device
    Patent number: D851071
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: June 11, 2019
    Assignee: Kingston Digital, Inc.
    Inventors: Peter Leekuo Chou, Baron King Lee, Guan Hua Tzeng, Pen Hao Ma
  • Headset
    Patent number: D865708
    Type: Grant
    Filed: May 7, 2018
    Date of Patent: November 5, 2019
    Assignee: Kingston Digital, Inc.
    Inventors: Baron King Lee, Peter Leekuo Chou, Guan Hua Tzeng, Penhao Ma
  • Pair of earphones
    Patent number: D875069
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: February 11, 2020
    Assignee: Kingston Digital, Inc.
    Inventors: Sean Peralta, Baron King Lee, Guan Hua Tzeng, Yaocheng He
  • Keyboard switch
    Patent number: D875738
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: February 18, 2020
    Assignee: Kingston Digital, Inc.
    Inventors: Albert Jin, Sean Peralta, Baron King Lee, Peter Leekuo Chou, Guan Hua Tzeng, Wei Min Liang
  • Keyboard
    Patent number: D901503
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: November 10, 2020
    Assignee: Kingston Digital, Inc.
    Inventors: Baron King Lee, Albert Jin, Guan Hua Tzeng, Jian Cheng Lai