Patents by Inventor Yaobang Wu

Yaobang Wu 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).

  • Publication number: 20040253488
    Abstract: The present invention provides a method for enabling qualification of at least a portion of a fuel cell system. The method includes electronically obtaining at least one result of a test of the at least a portion of a fuel cell system and electronically comparing the at least one result to at least one qualifying criteria.
    Type: Application
    Filed: June 29, 2004
    Publication date: December 16, 2004
    Applicant: Plug Power, Inc.
    Inventors: Ryan Hallum, Yaobang Wu, Chris Comi, Prathap Haridoss, Chockkalingam Karuppaiah
  • Publication number: 20040214073
    Abstract: A non-electrolytic layer that can be used, for example, in an electrode unit, a fuel cell, and/or a fuel cell stack is disclosed.
    Type: Application
    Filed: May 14, 2004
    Publication date: October 28, 2004
    Applicant: Plug Power Inc., a Delaware corporation
    Inventors: Chockkalingham Karuppaiah, Yaobang Wu
  • Patent number: 6774637
    Abstract: The present invention provides a method for enabling qualification of at least a portion of a fuel cell system. The method includes electronically obtaining at least one result of a test of the at least a portion of a fuel cell system and electronically comparing the at least one result to at least one qualifying criteria.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: August 10, 2004
    Assignee: Plug Power, Inc.
    Inventors: Ryan Hallum, Yaobang Wu, Chris Comi, Prathap Haridoss, Chockkalingam Karuppaiah
  • Patent number: 6756150
    Abstract: A non-electrolytic layer that can be used, for example, in an electrode unit, a fuel cell, and/or a fuel cell stack is disclosed.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: June 29, 2004
    Assignee: Plug Power Inc.
    Inventors: Chockkalingham Karuppaiah, Yaobang Wu
  • Publication number: 20030190518
    Abstract: A non-electrolytic layer that can be used, for example, in an electrode unit, a fuel cell, and/or a fuel cell stack is disclosed.
    Type: Application
    Filed: April 8, 2002
    Publication date: October 9, 2003
    Inventors: Chockkalingham Karuppaiah, Yaobang Wu
  • Publication number: 20030190517
    Abstract: Cathodes that can be used, for example, in an electrode unit, a fuel cell, and/or a fuel cell stack are disclosed.
    Type: Application
    Filed: October 24, 2002
    Publication date: October 9, 2003
    Inventors: John Elter, Richard H. Gaylord, Qunhui Guo, Chockkalingam Karuppaiah, Hao Tang, Yaobang Wu
  • Patent number: 6599650
    Abstract: Sealant designs for fuel cells, as well as fuel cell systems and methods using such sealant designs, are disclosed.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: July 29, 2003
    Assignee: Plug Power, Inc.
    Inventors: Yaobang Wu, Milton H. Nelson
  • Publication number: 20020160244
    Abstract: Sealant designs for fuel cells, as well as fuel cell systems and methods using such sealant designs, are disclosed.
    Type: Application
    Filed: April 27, 2001
    Publication date: October 31, 2002
    Inventors: Yaobang Wu, Milton H. Nelson
  • Publication number: 20020064694
    Abstract: The present invention provides a method for enabling qualification of at least a portion of a fuel cell system. The method includes electronically obtaining at least one result of a test of the at least a portion of a fuel cell system and electronically comparing the at least one result to at least one qualifying criteria.
    Type: Application
    Filed: November 30, 2000
    Publication date: May 30, 2002
    Inventors: Ryan Hallum, Yaobang Wu, Chris Comi, Prathap Haridoss, Chockkalingam Karuppaiah