Patents by Inventor Patrick J. Tang

Patrick J. Tang 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).

  • Combinatorial test device
    Patent number: 9151693
    Abstract: A combinatorial test device is configurable to contemporaneously test one or more sensors of output devices free from user intervention. A device under test such as a user device is placed in a test fixture of the combinatorial test device. Under the control and monitoring of a test controller testing takes place. The testing may be performed for quality assurance after assembly or repair, or to determine the reliability of the device such as by testing the device until a particular life cycle value is reached or a component in the device fails.
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: October 6, 2015
    Assignee: Amazon Technologies, Inc.
    Inventors: Wei Yang, Patrick J. Tang, Zhuo Gao, Liu Zhongzhou, Ali-Reza Bahmandar