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. 04, 2009
Filed:
Dec. 21, 2001
Sang-woo Ahn, Taejon, KR;
Jin Soo Choi, Taejon, KR;
Yong Suk Kim, Seoul, KR;
Munchurl Kim, Taejon, KR;
Jin Woong Kim, Taejon, KR;
Chieteuk Ahn, Taejon, KR;
Sang-Woo Ahn, Taejon, KR;
Jin Soo Choi, Taejon, KR;
Yong Suk Kim, Seoul, KR;
Munchurl Kim, Taejon, KR;
Jin Woong Kim, Taejon, KR;
Chieteuk Ahn, Taejon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
An apparatus and method for transmitting MPEG-4 data synchronized to MPEG-2 data is disclosed. The apparatus for transmitting MPEG-4 data synchronized to MPEG-2 data includes: an object separation unit for extracting MPEG-4 object data from MP4 data, separating meta information from the object data, and generating program information and synchronization information; a conversion unit for converting the MPEG-4 object data to MPEG-4 packets of which data structure is the same as that of MPEG-2 data, based on the program information and synchronization information; and a multiplexing unit for multiplexing the MPEG-4 packets with the MPEG-2 data.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile