Patents by Inventor Johan van der Tang

Johan van der 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).

  • High Performance Transmitter Having High Speed and Efficiency
    Publication number: 20130279624
    Abstract: According to an exemplary implementation, a transmitter includes a decoder circuit receiving a digital input from a digital back-end circuit. The decoder circuit includes a plurality of decoder cells. Each of the plurality of decoder cells is configured to drive a respective current source cell in a current source circuit so as to convert the digital input into an analog output. Each of the plurality of decoder cells has respective decoder logic. Furthermore, the digital input from the digital back-end circuit is respectively received by each of the plurality of decoder cells.
    Type: Application
    Filed: September 24, 2012
    Publication date: October 24, 2013
    Applicant: BROADCOM CORPORATION
    Inventors: Silvian Spiridon, Johan van der Tang, Han Yan, Hua-Feng Chen