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:
Mar. 21, 2017
Filed:
Nov. 08, 2012
Landis+gyr, Inc., Lafayette, IN (US);
Anibal Diego Ramirez, Indianapolis, IN (US);
Landis+Gyr, Inc., Lafayette, IN (US);
Abstract
A circuit arrangement for use in a utility meter includes a mechanical switch, a processor device, and a latch circuit. The mechanical switch has a closed position and an open position, and is supported by a meter housing. The mechanical switch is operably coupled to generate a close signal when the mechanical switch is in the closed position. The processor device has a first processor input and a second processor input. The first processor input is operably coupled to receive the close signal. The latch circuit is operably coupled to receive the close signal and generate a latched signal responsive thereto. The latch circuit is configured to latch the latched signal for a predetermined time, the predetermined time corresponding to a wake-up time of the processor device. The latch circuit is operably coupled to provide the latched signal to the second processor input.