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:
Nov. 15, 2005
Filed:
Mar. 29, 2002
Applicant:
Brian Baker, Bellevue, WA (US);
Inventor:
Brian Baker, Bellevue, WA (US);
Assignee:
Widevine Technologies, Inc., Seattle, WA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L009/32 ;
U.S. Cl.
CPC ...
Abstract
There is disclosed a process for encrypting a data stream to secure the data stream for single viewing and to protect copyrights of the data stream. Specifically, there is disclosed a process for protecting streaming multimedia, entertainment and communications in an Internet-type transmission. There is further disclosed a streaming server component operably connected with a streaming server that interacts with a client system to effect the inventive process.