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:
Jun. 30, 2020
Filed:
Jul. 29, 2017
Applicant:
Wuxi China Resources Semico Co., Ltd, Wuxi, CN;
Inventors:
Assignee:
WUXI CHINA RESOURCES SEMICO CO., LTD., Wuxi, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/144 (2006.01); H04L 27/156 (2006.01); H04J 3/04 (2006.01); H02J 7/02 (2016.01); H04B 5/00 (2006.01); H04L 27/148 (2006.01);
U.S. Cl.
CPC ...
H04L 27/156 (2013.01); H02J 7/025 (2013.01); H04B 5/0037 (2013.01); H04J 3/047 (2013.01); H04L 27/148 (2013.01);
Abstract
A circuit structure for efficiently demodulating an FSK signal in a wireless charging device, comprising a data sampling module, a period point counting module, a data distribution module, and a period point processing module. An input terminal of the period point counting module is connected to an output terminal of the data sampling module; an input terminal of the data distribution module is connected to an output terminal of the period point counting module; and an input terminal of the period point processing module is connected to an output terminal of the data distribution module.