Patents by Inventor Deep Singh

Deep Singh 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).

  • Method and system for diagnostic approach for fault isolation at device level on peripheral component interconnect (PCI) bus
    Publication number: 20040117689
    Abstract: A method (and system) monitoring a bus with pair-wise participants, includes detecting a problem during a transaction between first and second participants on the bus, and determining which participant is at fault for the problem or whether the problem includes a systemic bus problem.
    Type: Application
    Filed: December 12, 2002
    Publication date: June 17, 2004
    Applicant: International Business Machines Corporation
    Inventors: Richard Edwin Harper, Tarun Deep Singh
  • Antiglare optical device
    Patent number: 6674587
    Abstract: The present invention relates to a method of deposition of an absorbing material upon a plastic/glass substrate by vacuum coating at an angle of inclination between 5° to 30° and using a mask on the evaporation source to produce a graded film material and a method for the preparation of graded density absorbing film useful as an antiglare optical device for protecting the eyes by reducing the glare by absorbing the light intensity falling upon it in a non-uniform fashion.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: January 6, 2004
    Assignee: Council of Scientific Research
    Inventors: Deep Singh Chhabra, Parinam Krisna Rao, Bipin Dev Sharma, Dharambir Singh Dodd, Virender Singh, Sanjay Sharma
  • Antiglare optical device
    Publication number: 20030016460
    Abstract: The present invention relates to a method of deposition of an absorbing material upon a plastic/glass substrate by vacuum coating at an angle of inclination between 5° to 30° and using a mask on the evaporation source to produce a graded film material and a method for the preparation of graded density absorbing film useful as an antiglare optical device for protecting the eyes by reducing the glare by absorbing the light intensity falling upon it in a non-uniform fashion.
    Type: Application
    Filed: March 30, 2001
    Publication date: January 23, 2003
    Inventors: Deep Singh Chhabra, Parinam Krisna Rao, Bipin Dev Sharma, Dharambir Singh Dodd, Virender Singh, Sanjay Sharma