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:
Jan. 22, 2008
Filed:
Apr. 04, 2003
Byungjun Bae, Daejeon, KR;
Joonyoung Choi, Daejeon, KR;
Jinhwan Lee, Daejeon, KR;
Youngkwon Hahm, Daejeon, KR;
Chieteuk Ahn, Daejeon, KR;
Byungjun Bae, Daejeon, KR;
Joonyoung Choi, Daejeon, KR;
Jinhwan Lee, Daejeon, KR;
Youngkwon Hahm, Daejeon, KR;
Chieteuk Ahn, Daejeon, KR;
Abstract
A null packet insertion apparatus including a null packet remover for removing an irregularly inserted null packet from an externally received video/audio transport stream; a null packet bit rate calculator for calculating a bit rate of the removed null packet; a GUI for determining the transmission period of a periodic null packet to be newly inserted, based on the calculated bit rate, by an external user; a periodic null packet generator; a multiplexer for regularly inserting the periodic null packet preferentially and inserting the video/audio transport stream with the irregular null packet removed, and performing multiplexing; a non-periodic null packet generator; and a PCR corrector.