Patents by Inventor Kai-Ming Li

Kai-Ming Li 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).

  • Publication number: 20140354312
    Abstract: The present invention provides a test handler for various IC tests, which includes a chamber and a test carrier. The chamber is controllable to present a dry status. The test carrier is made of a high thermal-conductive material and includes plural positioning structures for respectively accommodating plural IC chips. The test carrier is disposed on and in thermal contact with a temperature-adjustment device in the chamber, and the temperature-adjustment device controls the temperature of the IC chips on the test carrier by thermal conduction through the test carrier. The invention also provides a test carrier used in the test handler and a test method thereof.
    Type: Application
    Filed: May 14, 2014
    Publication date: December 4, 2014
    Applicant: RICHTEK TECHNOLOGY CORPORATION
    Inventors: Kai-Ming Li, Chih-Lung Chien