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. 21, 2023
Filed:
Sep. 17, 2020
Gmi Holdings, Inc., Mount Hope, OH (US);
Gregory D. Matias, Copley, OH (US);
GMI Holdings, Inc., Mount Hope, OH (US);
Abstract
A door operating system includes a door operator; a laser transmitter; and an accessory device operatively connected to a laser receiver, the accessory device is powered, at least in part by, energy received by a laser shining at the laser receiver. A method of providing power to accessory devices associated with a door opening system includes: configuring a laser receiver to receive power from a laser; configuring the laser receiver to provide power to an accessory device; configuring a laser transmitter to convert AC power to a laser; controlling the laser transmitter with a controller that also controls a door operator.