Patents by Inventor Chin Ming Seng

Chin Ming Seng 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).

  • Battery charger and synchronizing device
    Patent number: D443247
    Type: Grant
    Filed: June 2, 2000
    Date of Patent: June 5, 2001
    Assignee: Patria Design Centre Pte Ltd.
    Inventors: Lim Kok Chuan, Chin Ming Seng, Lee Aik Peng, Patrick Yeo Siok Hui
  • Voice recorder
    Patent number: D454853
    Type: Grant
    Filed: June 2, 2000
    Date of Patent: March 26, 2002
    Assignee: Patria Design Centre PTE Ltd.
    Inventors: Lim Kok Chuan, Lim Kee Yong, Chin Ming Seng, Wang Qi
  • Voice recorder
    Patent number: D455140
    Type: Grant
    Filed: June 2, 2000
    Date of Patent: April 2, 2002
    Assignee: Patria Design Centre PTE Ltd.
    Inventors: Lim Kok Chuan, Lim Kee Yong, Chin Ming Seng, Rebekka Haefner