Patents by Inventor Yum Ho Wilbur Chan

Yum Ho Wilbur Chan 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).

  • Embedded Recording and Playback Device for a Musical Instrument and Method Thereof
    Publication number: 20080212439
    Abstract: There is provided a recording and playback system and method thereof for musical instruments, in particular within a guitar. The system includes a device for recording and playback installed within a guitar and a memory data storage device for recording audio from the guitar, playback of audio, and transferring of audio to a computer system for playback and manipulation. A software program is used for converting the recorded audio file into a playable format for a computer system.
    Type: Application
    Filed: February 29, 2008
    Publication date: September 4, 2008
    Applicant: LEGENDARY SOUND INTERNATIONAL LTD.
    Inventors: Yum Ho Wilbur Chan, Tak Kwong Steve Lo, Kwai Chin Yvonne Yu
  • Electric guitar
    Patent number: D565093
    Type: Grant
    Filed: August 3, 2007
    Date of Patent: March 25, 2008
    Assignee: Legendary Sound International Ltd.
    Inventor: Yum Ho Wilbur Chan
  • Jingle stick
    Patent number: D589549
    Type: Grant
    Filed: February 25, 2008
    Date of Patent: March 31, 2009
    Assignee: Legendary Sound International Ltd.
    Inventor: Yum Ho Wilbur Chan
  • Guitar
    Patent number: D611523
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: March 9, 2010
    Assignee: Legendary Sound International Ltd.
    Inventor: Yum Ho Wilbur Chan
  • Guitar headstock
    Patent number: D650831
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: December 20, 2011
    Assignee: Legendary Sound International Ltd.
    Inventor: Yum Ho Wilbur Chan