Patents by Inventor Wei-Chong LI

Wei-Chong 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).

  • Separating apparatus and method
    Publication number: 20130134087
    Abstract: An apparatus for separating oil and debris from an aqueous fluid disposed in a bath includes a separator assembly including a tank defining an interior chamber, and a separator coupled to the tank, the separator including an inlet in fluid communication with the bath and an outlet. A rotary positive displacement pump has a pump inlet in fluid communication with the separator outlet and a pump outlet in fluid communication with the bath.
    Type: Application
    Filed: November 26, 2011
    Publication date: May 30, 2013
    Applicant: SEMLER INDUSTRIES, INC.
    Inventors: Brian E. Porter, Loren W. Semler, Wei Chong LI
  • Optical recording medium and recording material for the same
    Patent number: 8435620
    Abstract: Disclosed herein is a recording material for an optical recording medium. The recording material has a composition represented by a general formula of BixGeyO(1-x-y), in which x and y respectively are atomic ratios of bismuth and germanium, and satisfy the requirements of the following formulae: 2.8?(x/y)?25 and 0.55?(1?x?y)?0.62.
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: May 7, 2013
    Assignee: Ritek Corporation
    Inventors: Wei-Hsiang Wang, Po-Fan Hsu, Wei-Chong Li
  • OPTICAL RECORDING MEDIUM AND RECORDING MATERIAL FOR THE SAME
    Publication number: 20130065008
    Abstract: Disclosed herein is a recording material for an optical recording medium. The recording material has a composition represented by a general formula of BixGeyO(1-x-y), in which x and y respectively are atomic ratios of bismuth and germanium, and satisfy the requirements of the following formulae: 2.8?(x/y)?25 and 0.55?(1?x?y)?0.62.
    Type: Application
    Filed: September 9, 2011
    Publication date: March 14, 2013
    Applicant: RITEK CORPORATION
    Inventors: Wei-Hsiang WANG, Po-Fan HSU, Wei-Chong LI