Patents by Inventor Shiv K. Gupta

Shiv K. Gupta 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).

  • Chemically synthesized artificial promoter for high level expression of transgenes and a method for its synthesis
    Patent number: 7459545
    Abstract: The invention relates to a chemically synthesized artificial promoter comprising a DNA sequence designed for the target level and pattern of gene expression, by strategically putting together several signature sequences identified by sequence alignment and statistical analysis of a large database constructed for this purpose.
    Type: Grant
    Filed: September 15, 2003
    Date of Patent: December 2, 2008
    Assignee: Council Of Scientific & Industrial Research
    Inventors: Rakesh Tuli, Samir V. Sawant, Pradhyumna K. Singh, Shiv K. Gupta
  • Chemically synthesized artificial promoter for high level expression of transgenes
    Patent number: 6639065
    Abstract: The invention relates to a chemically synthesized artificial promoter comprising a DNA sequence designed for the target level and pattern of gene expression, by strategically putting together several signature sequences identified by sequence alignment and statistical analysis of a large database constructed for this purpose.
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: October 28, 2003
    Assignee: Council of Scientific & Industrial Research
    Inventors: Rakesh Tuli, Samir V. Sawant, Pradhyumna K. Singh, Shiv K. Gupta
  • Telecommunication call billing method and apparatus
    Patent number: 5333186
    Abstract: A sponsored-call service feature enables callers to obtain network-provided telecommunication services toil-free or at a subsidized rate. The sponsored-call service permits a third party sponsor to convey commercial messages to and interact with a caller prior to the caller's access to the network-provided services. After the caller's interaction with the sponsor, the network gives the caller a sponsored-specified restricted access to the network-provided services.
    Type: Grant
    Filed: September 5, 1991
    Date of Patent: July 26, 1994
    Assignee: AT&T Bell Laboratories
    Inventor: Shiv K. Gupta
  • Telephone call charge allocation arrangement
    Patent number: 4788719
    Abstract: A call charge allocation arrangement is implemented for a business communication system to track those situations in which a toll call is transferred from a first station to a second station. The arrangement tracks such transfers by establishing a first call record at the time the call is placed and establishing a second call record at the time the call is transferred, such that call charges which accrue prior to the transfer are entered in the first call record and call charges which accrue subsequent to the transfer are entered in the second call record.
    Type: Grant
    Filed: November 13, 1987
    Date of Patent: November 29, 1988
    Assignees: American Telephone and Telegraph Company, AT & T Information Systems Inc.
    Inventor: Shiv K. Gupta