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. 20, 2018
Filed:
Oct. 13, 2011
Applicants:
Kevin D. Lee, San Diego, CA (US);
Zhen Ning Low, San Diego, CA (US);
Linda S. Irish, San Diego, CA (US);
Inventors:
Kevin D. Lee, San Diego, CA (US);
Zhen Ning Low, San Diego, CA (US);
Linda S. Irish, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 27/42 (2006.01); H02J 50/80 (2016.01); H02J 50/12 (2016.01); H02J 7/02 (2016.01); H02J 50/40 (2016.01); G06K 19/07 (2006.01); H02J 17/00 (2006.01);
U.S. Cl.
CPC ...
H02J 50/80 (2016.02); G06K 19/0701 (2013.01); H02J 7/025 (2013.01); H02J 17/00 (2013.01); H02J 50/12 (2016.02); H02J 50/40 (2016.02);
Abstract
Exemplary embodiments are directed to wireless power communication. In one aspect a wireless power receiver configured to receive wireless power from a wireless power transmitter is provided. The wireless power receiver includes a switchable element configured to couple a receive coil to a ground voltage. The wireless power receiver further includes a detector coupled to the receive coil and configured to detect an externally generated pulse.