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. 05, 2003
Filed:
Dec. 10, 1999
Applicant:
Inventors:
James B. Armstrong, Princeton, NJ (US);
Muyu Guo, Plainsboro, NJ (US);
Jesse S. Lerman, Kendall Park, NJ (US);
Assignee:
DIVA Systems Corporation, Redwood City, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/100 ; H04N 7/173 ; H04L 1/00 ;
U.S. Cl.
CPC ...
G06F 1/100 ; H04N 7/173 ; H04L 1/00 ;
Abstract
A method providing integrity analysis of content data streams within an information distribution system. On-demand content is divided into a plurality of content portions to be severally distributed among disk drives of an array of disk drives. A data structure is used for dividing the content into the plurality of content portions. Method is used to check integrity of content prior to provisioning thereof.