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:
Feb. 22, 2000
Filed:
Jul. 21, 1998
David Sandelman, Chatham, NJ (US);
Heat Timer Corporation, Fairfiled, NJ (US);
Abstract
A remote controlled system for remotely controlling a high load device, such as the defrosting cycle of a self-defrosting refrigerator, is provided. The system includes a data interface to receive commands from an electricity supplier and to transmit those commands via the power line to the refrigerator. The refrigerator is equipped with a power line interface to receive the commands from the power line and transmit the commands to a defrost sequencer. Between the power line interface and the defrost sequencer may be provided another interface that converts the commands into a digital signal more suitable for the defrost sequencer, which is typically a microprocessor.