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:
Oct. 29, 2019
Filed:
Sep. 09, 2016
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Cheng Zhong, San Diego, CA (US);
Nam Van Dang, San Diego, CA (US);
Hung Quoc Vuong, San Diego, CA (US);
Xiaohua Kong, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/32 (2019.01); G06F 1/3234 (2019.01); G06F 1/3203 (2019.01); G06F 1/16 (2006.01); G06F 1/26 (2006.01); G06F 1/3206 (2019.01); G06F 11/22 (2006.01); G06F 11/30 (2006.01); G06F 13/40 (2006.01);
U.S. Cl.
CPC ...
G06F 1/3278 (2013.01); G06F 1/1632 (2013.01); G06F 1/266 (2013.01); G06F 1/3203 (2013.01); G06F 1/3206 (2013.01); G06F 1/3281 (2013.01); G06F 11/2289 (2013.01); G06F 11/3041 (2013.01); G06F 11/3048 (2013.01); G06F 11/3051 (2013.01); G06F 11/3089 (2013.01); G06F 13/4022 (2013.01); G06F 13/4081 (2013.01); Y02D 10/151 (2018.01); Y10T 307/76 (2015.04);
Abstract
An electronic device includes a receiver sense circuit configured to generate a detection signal responsive to detecting a connection to a sink device via a connector. The electronic device further includes a controller coupled to a hot plug detect (HPD) interface. The controller is configured to enable a direct current (DC) voltage source based on the detection signal received from the receiver sense circuit.