Patents by Inventor Hong Meng Joel Tang

Hong Meng Joel 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).

  • Compensating capacitive multiplier
    Patent number: 6812778
    Abstract: A compensating circuit for providing a compensating control signal to a regulating circuit is provided. The compensating circuit includes a multiplying circuit and a miller capacitor. The multiplying circuit may provide a predetermined multiplication factor to a miller current level based on a resistor ratio. The multiplying circuit may also provide a voltage gain stage before the miller capacitor. Both multiplying circuits enable the size of the miller capacitor to be reduced resulting in valuable printed circuit board space savings.
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: November 2, 2004
    Assignee: 02Micro International Limited
    Inventors: Kok Soon Yeo, Ai min Xu, Hong Meng Joel Tang