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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.:

US 9332288 B1

PDFFull Text
Date of Patent:
May. 03, 2016

Filed:

Oct. 26, 2015

Video processing system with conditional access module and methods for use therewith

Applicant:

Broadcom Corporation, Irvine, CA (US);

Inventors:

Stephen E. Gordon, Lexington, MA (US);

Jeyhan Karaoguz, Irvine, CA (US);

Sherman (Xuemin) Chen, Rancho Santa Fe, CA (US);

Michael Dove, Los Gatos, CA (US);

David Rosmann, Irvine, CA (US);

Thomas J. Quigley, Franklin, NC (US);

Assignee:

BROADCOM CORPORATION, Irvine, CA (US);

Attorneys:

Garlick & Markison

Bruce E. Stuckman

Primary Examiner:

Mushfikh Alam

Int. Cl.
CPC ...
H04N 7/16 (2011.01); H04N 7/167 (2011.01); H04N 21/254 (2011.01); H04N 21/4627 (2011.01); H04N 21/2543 (2011.01);
U.S. Cl.
CPC ...
H04N 21/2541 (2013.01); H04N 21/2543 (2013.01); H04N 21/4627 (2013.01);
Abstract

A video processing system includes a video device that generates a request corresponding to video content. A conditional access module generates a video signal for transmission to the video device during a first time period, and terminates transmission of the video signal when the request is not authenticated during the first time period. In a further embodiment, the conditional access module generates a video signal for unscrambled transmission to the video device during a first time period, terminates the unscrambled transmission of the video signal at the expiration of the first time period, and continues with scrambled transmission of the video signal after the first time period.

Find Patent Forward Citations

Gordon, Stephen. (2016). Video processing system with conditional access module and methods for use therewith (U.S. Patent No. 9332288). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9332288

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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