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:
Dec. 03, 2024
Filed:
Sep. 29, 2021
Applicant:
Aira, Inc., Chandler, AZ (US);
Inventor:
Eric Heindel Goodchild, Phoenix, AZ (US);
Assignee:
AIRA, INC., Chandler, AZ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 50/12 (2016.01); H02J 50/40 (2016.01); H02J 50/80 (2016.01); H02J 50/90 (2016.01); H04B 5/79 (2024.01); H04L 27/04 (2006.01);
U.S. Cl.
CPC ...
H02J 50/80 (2016.02); H02J 50/12 (2016.02); H02J 50/402 (2020.01); H02J 50/90 (2016.02); H04B 5/79 (2024.01); H04L 27/04 (2013.01);
Abstract
Systems, methods and apparatus for wireless charging are disclosed. One method performed at a wireless charging device includes initiating transmission of a digital ping at a first power level a transmitting coil of the wireless charging device, increasing power level of the digital ping one or more times until current flowing to the transmitting coil has an amplitude that supports Amplitude Shift Key modulation of the digital ping, and determining a charging configuration for transferring power to a chargeable device when a response to the digital ping is received from the chargeable device.