Patents by Inventor Lihwoei Chen

Lihwoei Chen 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).

  • Injector
    Publication number: 20010052556
    Abstract: The invention provides an injector. A first nozzle on top of the injector is provided, and a plurality of second nozzles on the injector sidewall is provided. An inner diameter of each second nozzle is gradually decreased from top to bottom on the injector sidewall.
    Type: Application
    Filed: April 5, 2001
    Publication date: December 20, 2001
    Inventors: Weichi Ting, Lihwoei Chen, Chin-Chuan Chung, Vince Chen