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:
Apr. 07, 2020
Filed:
Oct. 30, 2017
Applicant:
Leedarson America Inc., Smyrna, GA (US);
Inventor:
Yongchuan Li, Smyrna, GA (US);
Assignee:
LEEDARSON AMERICA INC., Smyrna, GA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 9/54 (2006.01); H01R 13/70 (2006.01); H03K 17/96 (2006.01); H01H 9/02 (2006.01); H05B 37/02 (2006.01);
U.S. Cl.
CPC ...
H01H 9/54 (2013.01); H01H 9/0271 (2013.01); H01R 13/701 (2013.01); H03K 17/96 (2013.01); H05B 37/0272 (2013.01); H01H 2300/03 (2013.01); H03K 2217/94089 (2013.01); H03K 2217/96015 (2013.01);
Abstract
A retrofit switch apparatus is designed to pair with a traditional switch device that has a traditional switch for accepting a first user manual operation to control a target device connected to the traditional switch device with an electrical wire. The traditional switch device has a connecting structure. The retrofit switch apparatus has an attaching device, a retrofit housing and a control circuit. The attaching device is attached to the connecting structure of the traditional switch device. The control circuit wirelessly controls the target device.