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. 07, 2018
Filed:
Nov. 20, 2014
Applicant:
Genesys Logic, Inc., New Taipei, TW;
Inventor:
Nai-Jen Chang, New Taipei, TW;
Assignee:
GENESYS LOGIC, INC., New Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 13/38 (2006.01);
U.S. Cl.
CPC ...
G06F 13/385 (2013.01); Y02B 60/1228 (2013.01); Y02B 60/1235 (2013.01); Y02D 10/14 (2018.01); Y02D 10/151 (2018.01);
Abstract
A system for detecting universal serial bus (USB) device and method thereof are described. The system and method utilizes a USB controller to control a switch module and to detect the signal level of USB interface for determining whether the USB device is electrically connected to the host unit. Therefore, the system and method are capable of improving the power consumption of the host unit.