Patents by Inventor Briaire Joseph

Briaire Joseph 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).

  • DAC with data independent common mode dynamics
    Patent number: 8022851
    Abstract: A current-steered DAC has first and second differential outputs for providing an analog output signal under control of a digital input signal. In operational use of the DAC, the output signal has a differential component, which is representative of the digital input signal, and also has a first common-mode component. The DAC has circuitry operative to add an extra common-mode component to both the first and second differential outputs so as to make a sum of the first common-mode component and the extra common-mode component substantially independent of a state change of the digital input signal.
    Type: Grant
    Filed: June 5, 2008
    Date of Patent: September 20, 2011
    Assignee: NXP B.V.
    Inventor: Briaire Joseph
  • DAC WITH DATA INDEPENDENT COMMON MODE DYNAMICS
    Publication number: 20100176978
    Abstract: A current-steered DAC has first and second differential outputs for providing an analog output signal under control of a digital input signal. In operational use of the DAC, the output signal has a differential component, which is representative of the digital input signal, and also has a first common-mode component. The DAC has circuitry operative to add an extra common-mode component to both the first and second differential outputs so as to make a sum of the first common-mode component and the extra common-mode component substantially independent of a state change of the digital input signal.
    Type: Application
    Filed: June 5, 2008
    Publication date: July 15, 2010
    Applicant: NXP B.V.
    Inventor: Briaire Joseph