Patents by Inventor Balaji S. Rajan

Balaji S. Rajan 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 to increase collection of debts owed to government
    Patent number: 7818231
    Abstract: A method of increasing the collection of debts owed a government agency by collecting additional names associated with a debtor, verifying that an additional name represents the same person as the debtor, and providing those additional names to the government agency that is owed by the debtor. After the additional names are added, future payments to the debtor can be offset by the amount owed.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: October 19, 2010
    Assignee: Financial Management Systems, Inc.
    Inventor: Balaji S Rajan
  • Method and system for maximum transmit diversity
    Patent number: 7586997
    Abstract: A communication system is provided that includes signal encoding in a multiple input multiple output system. The communication system includes wireless communication networks. The communication system includes methods of encoding and transmitting symbols in a rate-1 complex symbol per second per Hertz transmission system while achieving maximum diversity. The communication further includes methods of interleaving the complex symbols such that each interleaved symbol comprises information of at least two complex symbols where the complex symbols obtain values from a rotated constellation.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: September 8, 2009
    Assignee: Beceem Communications Inc.
    Inventors: Shashidhar Vummintala, Arogyaswami Paulraj, Erik D. Lindskog, Balaji S. Rajan, Djordje Tujkovic
  • Method and system for rate-2 transmission
    Patent number: 7477698
    Abstract: Signal encoding in a multiple input multiple output system in a wireless communication network is provided. The communication system provides a method of encoding and transmitting symbols in a rate-2 complex symbol per second per Hertz transmission system that achieves a maximum diversity of four for a four transmit antenna system and a diversity of three on a three transmit antenna system. The communication system further provides a method of interleaving the complex symbols such that each interleaved symbol comprises information of at least two complex symbols where the complex symbols obtain values from a rotated constellation.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: January 13, 2009
    Assignee: Beceem Communications Inc.
    Inventors: Shashidhar Vummintala, Arogyaswami Paulraj, Erik D. Lindskog, Balaji S. Rajan, Djordje Tujkovic
  • METHOD TO INCREASE COLLECTION OF DEBTS OWED TO GOVERNMENT
    Publication number: 20080215392
    Abstract: A method of increasing the collection of debts owed a government agency by collecting additional names associated with a debtor, verifying that an additional name represents the same person as the debtor, and providing those additional names to the government agency that is owed by the debtor. After the additional names are added, future payments to the debtor can be offset by the amount owed.
    Type: Application
    Filed: December 27, 2007
    Publication date: September 4, 2008
    Applicant: FINANCIAL MANAGEMENT SYSTEMS, INC.
    Inventor: Balaji S. Rajan