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. 28, 2022
Filed:
Mar. 21, 2019
Applicant:
Schlage Lock Company Llc, Carmel, IN (US);
Inventors:
John C. Carpenter, Ingalls, IN (US);
Joseph W. Baumgarte, Carmel, IN (US);
Kevin P. Oehler, Fishers, IN (US);
Assignee:
Schlage Lock Company LLC, Carmel, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G07C 9/00 (2020.01); H04L 12/66 (2006.01);
U.S. Cl.
CPC ...
G07C 9/00571 (2013.01); G07C 9/00182 (2013.01); H04L 12/66 (2013.01); G07C 2009/00634 (2013.01); G07C 2009/00825 (2013.01);
Abstract
An access control system includes an electrically powered access control device for locking and unlocking a barrier, and an access controller coupled to the access control device. A Power over Ethernet (PoE) circuit receives power over an Ethernet cable and powers the access control device and the access controller. An active power supply buffer connects the access control device and the access controller with the PoE circuit.