Patents by Inventor Ming-Hsiang Liu

Ming-Hsiang Liu 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).

  • E-mail informable handwriting-input device
    Publication number: 20030056998
    Abstract: An e-mail informable handwriting-input device is connected with an electronic machine capable of transmitting and receiving e-mails so that the electronic machine can forward a signal to the handwriting-input device upon receipt of an e-mail, and in turn, the handwriting-input device will relay the same to a user. The handwriting-input device comprises: an e-mail reception-signal input unit for receiving an e-mail arrival signal come from the electronic machine; an e-mail reception-signal output unit for output of a signal to remind a user of the arrival of e-mail; and an e-mail reception-signal processing unit for treating the signal received and instructing the e-mail reception-signal output unit to effect an output signal.
    Type: Application
    Filed: September 27, 2001
    Publication date: March 27, 2003
    Inventor: Ming-Hsiang Liu
  • Camera
    Patent number: D445441
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: July 24, 2001
    Assignee: Aiptek International INc.
    Inventor: Ming-Hsiang Liu
  • Tablet
    Patent number: D462679
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: September 10, 2002
    Assignee: Aiptek International Inc.
    Inventor: Ming Hsiang Liu
  • Camera
    Patent number: D464071
    Type: Grant
    Filed: July 25, 2001
    Date of Patent: October 8, 2002
    Assignee: Aiptek International Inc.
    Inventor: Ming Hsiang Liu
  • Tablet
    Patent number: D464345
    Type: Grant
    Filed: July 25, 2001
    Date of Patent: October 15, 2002
    Assignee: AIPTEK International Inc.
    Inventor: Ming Hsiang Liu