The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 14, 2012
Filed:
Dec. 13, 2006
John Norin, Hawthorne, CA (US);
Peter M. Klauss, Torrance, CA (US);
Scott Casavant, Germantown, MD (US);
Jorge Guzman, Gaithersburg, MD (US);
John Norin, Hawthorne, CA (US);
Peter M. Klauss, Torrance, CA (US);
Scott Casavant, Germantown, MD (US);
Jorge Guzman, Gaithersburg, MD (US);
The DIRECTV Group, Inc., El Segundo, CA (US);
Abstract
A system and method for providing conditional access authorizations in a satellite-receiving system includes generating a conditional access authorization signal and an expiration signal at a head-end, receiving the conditional access authorization signal at a fixed satellite receiveror at a mobile satellite receiver. When the mobile satellite receiver operates in a predetermined time window before the expiration time, which is determined from the expiration signal, a warningon a screen displayis generated.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile