Patents by Inventor Rafie Shamsaaset

Rafie Shamsaaset 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: 20120303951
    Abstract: A client, method and system for registering a DRM client is disclosed. The method (100) includes the steps of: initiating (110) a registration request via a DRM client with an encrypted registration message including an asymmetric key cryptographic identity, a customer identifier and an application specific information (AINFO) field including a digital signature and a device certificate chain; validating (120) information in the application specific information (AINFO) field by a DRM registration server; and receiving (130) a registration response, the registration response being encrypted and including access information, to obtain content. Advantageously, this method provides an enhanced and reliable means of authentication.
    Type: Application
    Filed: June 28, 2011
    Publication date: November 29, 2012
    Applicant: GENERAL INSTRUMENT CORPORATION
    Inventors: Alexander Medvinsky, Paul Moroney, Rafie Shamsaaset, Tat Keung Chan, Madjid F. Nakhijiri