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. 18, 2014
Filed:
Oct. 08, 2009
Applicants:
Cheng Zhong, San Diego, CA (US);
Nam V. Dang, San Diego, CA (US);
Hung Q. Vuong, San Diego, CA (US);
Xiaohua Kong, Irvine, CA (US);
Inventors:
Cheng Zhong, San Diego, CA (US);
Nam V. Dang, San Diego, CA (US);
Hung Q. Vuong, San Diego, CA (US);
Xiaohua Kong, Irvine, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G01R 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Power saving for hot plug detect (HPD) is disclosed. In a particular embodiment, a method includes detecting, at a source device that is connectable to a sink device, a connection of the source device to the sink device via a connector. The source device includes a DC voltage source and the connection is detected without consuming power from the DC voltage source.