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:
Nov. 24, 2015
Filed:
Jun. 06, 2013
Applicant:
Beken Corporation, Shanghai, CN;
Inventors:
Lizhen Zhu, Shanghai, CN;
Ronghui Kong, Shanghai, CN;
Assignee:
BEKEN CORPORATION, Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/32 (2006.01); H03K 3/01 (2006.01); H03K 3/012 (2006.01); H03K 19/00 (2006.01);
U.S. Cl.
CPC ...
G06F 1/3287 (2013.01); G06F 1/3206 (2013.01); H03K 3/012 (2013.01); H03K 19/0016 (2013.01);
Abstract
A first circuit is configured to communicatively couple to a second circuit including an analog circuit and a digital circuit. The first circuit comprises a lock unit and a sleep unit. The lock unit is configured to receive a lock enable signal and to lock a configuration signal of the digital circuit in response to the lock enable signal. The sleep unit is configured to receive a sleep triggering signal indicating to switch into sleep mode and to generate an off signal to switch off the digital circuit in response to the sleep triggering signal, while the analog circuit remains on.