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:
Oct. 20, 2015
Filed:
Feb. 24, 2011
Applicants:
Mihail Petrov, Langen, DE;
Frank Herrmann, Frankfurt, DE;
Tomohiro Kimura, Osaka, JP;
Mikihiro Ouchi, Osaka, JP;
Inventors:
Mihail Petrov, Langen, DE;
Frank Herrmann, Frankfurt, DE;
Tomohiro Kimura, Osaka, JP;
Mikihiro Ouchi, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 21/23 (2011.01); H04N 21/236 (2011.01); H04L 12/861 (2013.01); H04N 21/2389 (2011.01); H04N 21/4385 (2011.01); H04N 21/43 (2011.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04N 21/23608 (2013.01); H04L 49/9057 (2013.01); H04L 49/9094 (2013.01); H04N 21/2389 (2013.01); H04N 21/4385 (2013.01); H04L 69/22 (2013.01);
Abstract
A demultiplexerroutes only one or more transport stream packets with a single packet identifier value to each physical layer pipe. A header compression unitreplaces the packet identifier of the transport stream packet with a short packet identifier of one bit length indicating at least whether the transport stream packet is a NULL packet.