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:
Mar. 31, 2015
Filed:
Jan. 10, 2012
Applicant:
Meng-che Tsai, Hsinchu Hsien, TW;
Inventor:
Meng-Che Tsai, Hsinchu Hsien, TW;
Assignee:
MStar Semiconductor, Inc., Hsinchu County, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); G06F 3/147 (2006.01);
U.S. Cl.
CPC ...
G06F 3/147 (2013.01); G09G 2370/045 (2013.01); G09G 2370/12 (2013.01); G09G 2370/22 (2013.01);
Abstract
A display system capable of being coupled to a host includes: a display controller; a display port (DP), including a main link, an auxiliary channel and a signal detection end; a DP engine, coupled to the DP via the main link, the auxiliary channel and the signal detection end, for outputting an image signal to the display controller; and a detection circuit, coupled to the DP via the auxiliary channel, for selectively outputting an indication signal to the DP engine in response to a communication signal in the auxiliary signal pair in the auxiliary channel.