Patents by Inventor Ong Kok Aun

Ong Kok Aun 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).

  • Playback device
    Patent number: D721352
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: January 20, 2015
    Assignee: Sonos, Inc.
    Inventors: Mieko Kusano, Wai-Loong Lim, Hilmar Lehnert, Ong Kok Aun, Koh Eng Giap
  • Playback device
    Patent number: D759629
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: June 21, 2016
    Assignee: Sonos, Inc.
    Inventors: Mieko Kusano, Wai-Loong Lim, Hilmar Lehnert, Ong Kok Aun, Koh Eng Giap
  • Playback device
    Patent number: D842271
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: March 5, 2019
    Assignee: Sonos, Inc.
    Inventors: Mieko Kusano, Wai-Loong Lim, Hilmar Lehnert, Ong Kok Aun, Koh Eng Giap
  • Playback device
    Patent number: D906284
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: December 29, 2020
    Assignee: Sonos, Inc.
    Inventors: Mieko Kusano, Wai-Loong Lim, Hilmar Lehnert, Ong Kok Aun, Koh Eng Giap