Patents by Inventor Jinhua Chen

Jinhua 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).

  • Patent number: 6972607
    Abstract: A method and circuit for regenerating clock signals. The method and circuit convert clock signals having either single- ended clock pulses or differential clock pulses into clock signals having substantially the same voltage swing. In one embodiment, the single-ended clock pulses are provided by a TTL logic circuit and the differential clock pulses are produced by a PECL logic circuit.
    Type: Grant
    Filed: December 4, 2003
    Date of Patent: December 6, 2005
    Assignee: EMC Corporation
    Inventors: Jinhua Chen, Marlon Ramroopsingh
  • Publication number: 20040209858
    Abstract: The present invention relates to the use of compounds of formula (I) 1
    Type: Application
    Filed: October 22, 2003
    Publication date: October 21, 2004
    Inventors: Youssef L. Bennani, Steve A. Chamberlin, Sanjay R. Chemburkar, Jinhua Chen, Michael J. Dart, Ashok K. Gupta, Lei Wang
  • Publication number: 20040204396
    Abstract: The present invention relates to the use of compounds of formula (I) 1
    Type: Application
    Filed: October 22, 2003
    Publication date: October 14, 2004
    Inventors: Youseff L. Bennani, William H. Bunnelle, Sou-Jen Chang, Sanjay R. Chemburkar, Jinhua Chen, Michael J. Dart, Dilinie Fernando, Yi-Yin Ku, Mark Lockwood, Lei Wang
  • Publication number: 20040191917
    Abstract: The present invention relates to compounds and more particularly to compounds which are useful for the determination of bicarbonate and the delivery of bicarbonate to a non-aqueous solution. The invention further relates to an optical sensor for the determination of bicarbonate in a liquid sample.
    Type: Application
    Filed: March 25, 2003
    Publication date: September 30, 2004
    Applicant: Roche Diagnostics Corporation
    Inventors: Thomas W. Bell, Jinhua Chen, Alisher B. Khasanov
  • Publication number: 20040077616
    Abstract: The present invention relates to the use of compounds of formula (I) 1
    Type: Application
    Filed: October 22, 2002
    Publication date: April 22, 2004
    Inventors: Youssef L. Bennani, William H. Bunnelle, Sou-Jen Chang, Sanjay R. Chemburkar, Jinhua Chen, Michael J. Dart, Dilinie P. Fernando, Yi-Yin Ku, Mark Lockwood, Lei Wang
  • Publication number: 20040077618
    Abstract: The present invention relates to the use of compounds of formula (I) 1
    Type: Application
    Filed: October 22, 2002
    Publication date: April 22, 2004
    Inventors: Youssef L. Bennani, Steve A. Chamberlin, Sanjay R. Chemburkar, Jinhua Chen, Michael J. Dart, Ashok K. Gupta, Lei Wang