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:
Jul. 06, 2021
Filed:
May. 14, 2019
Energous Corporation, San Jose, CA (US);
Douglas Bell, Pleaston, CA (US);
Michael A. Leabman, San Ramon, CA (US);
Energous Corporation, San Jose, CA (US);
Abstract
Systems and methods for wireless power transmission based on object identification are provided. A radio frequency wireless power transmitter is in communication with a video camera for capturing image data (e.g., a series of image frames) of at least a portion of a transmission field of the radio frequency wireless power transmitter. One or more processors of the radio frequency wireless power transmitter are configured to (i) detect motion of an object towards the transmission field by applying motion tracking analysis on the series of image frames; and (ii) cause adjustments to transmission of one or more radio frequency power transmission waves by the radio frequency wireless power transmitter to a receiving electronic device based on the motion of the object. The receiving electronic device uses the one or more radio frequency power transmission waves to power or to charge a power source used by the receiving electronic device.