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:
Oct. 19, 2021
Filed:
Nov. 23, 2015
Apple Inc, Cupertino, CA (US);
Robert Vaughn, Portland, OR (US);
William Deleeuw, Beaverton, OR (US);
Apple Inc., Cupertino, CA (US);
Abstract
An electrical system may include a processing circuit and one or more electrical components that emit thermal heat energy. The processing circuit may be configured to identify signal degradation or failure of an in-band communication channel between the electrical system and a second electrical system, identify a data message to transmit to the additional electrical system via an out-of-band communication channel, and direct the one or more electrical components to adjust an electrical workload to modulate and transmit the data message on the out-of-band communication channel as a recoverable sequence of thermal pulses.