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:
May. 26, 2009
Filed:
Jun. 27, 2002
Applicants:
Alan P. Cavallerano, White Plains, NY (US);
Richard Chi-te Shen, Leonia, NJ (US);
Inventors:
Alan P. Cavallerano, White Plains, NY (US);
Richard Chi-Te Shen, Leonia, NJ (US);
Assignee:
NXP B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/91 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for trick-mode play of an encrypted transport stream containing audio/video/data information comprising: extracting and decrypting data used as local metadata for programs in the encrypted transport stream; creating trick-mode pointers from the metadata; and storing the trick-mode pointers and the encrypted transport stream on a storage medium.