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. 29, 2018
Filed:
Feb. 27, 2015
Applicant:
Nextchip Co., Ltd., Seongnam-si, KR;
Inventors:
Do Kyun Kim, Seoul, KR;
Jin Gun Song, Seoul, KR;
Assignee:
NEXTCHIP CO., LTD., Seongnam-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/025 (2006.01); H04N 7/088 (2006.01); H04N 7/18 (2006.01); H04N 5/205 (2006.01); H04N 5/232 (2006.01); H04N 7/10 (2006.01); H04N 5/76 (2006.01); H04N 7/04 (2006.01);
U.S. Cl.
CPC ...
H04N 7/025 (2013.01); H04N 5/205 (2013.01); H04N 5/232 (2013.01); H04N 7/088 (2013.01); H04N 7/102 (2013.01); H04N 7/18 (2013.01);
Abstract
A method and apparatus for exchanging a protocol is provided. A protocol may be indicated in a preset section of a vertical blanking interval (VBI) of an analog video and thereby transmitted. A protocol transmission apparatus may transmit an analog video signal in which a protocol signal is indicated to a protocol reception apparatus. The protocol reception apparatus may detect a protocol by receiving the analog video signal from the protocol transmission apparatus.