Patents by Inventor Manicka Muthugopalakrishna

Manicka Muthugopalakrishna 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).

  • Coupon copy protection
    Patent number: 9424585
    Abstract: A data distribution system which includes business groups, a client system and a main database system is described. Coupons and coupon data may be exchanged between the business groups, the client system and the main database system. Each coupon being exchanged may include one or more fraud protection features that can neither be altered nor tampered by users, consumers or retailers.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: August 23, 2016
    Assignee: Quotient Technology, Inc.
    Inventors: Ravi Kant Keswani, Manicka Muthugopalakrishna, Qingcai Guan, Jeffrey Weitzman
  • COUPON COPY PROTECTION
    Publication number: 20140108117
    Abstract: A data distribution system which includes business groups, a client system and a main database system is described. Coupons and coupon data may be exchanged between the business groups, the client system and the main database system. Each coupon being exchanged may include one or more fraud protection features that can neither be altered nor tampered by users, consumers or retailers.
    Type: Application
    Filed: October 15, 2013
    Publication date: April 17, 2014
    Applicant: Coupons.com incorporated
    Inventors: Ravi Kant Keswani, Manicka Muthugopalakrishna, Qingcai Guan, Jeffrey Weitzman
  • Coupon copy protection
    Patent number: 8000496
    Abstract: A data distribution system which includes business groups, a client system and a main database system is described. Coupons and coupon data may be exchanged between the business groups, the client system and the main database system. Each coupon being exchanged may include one or more fraud protection features that can neither be altered nor tampered by users, consumers or retailers.
    Type: Grant
    Filed: January 20, 2011
    Date of Patent: August 16, 2011
    Assignee: Coupons.com Incorporated
    Inventors: Ravi Kant Keswani, Manicka Muthugopalakrishna, Qingcai Guan, Jeffrey Weitzman