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. 03, 2015
Filed:
Jan. 17, 2012
Applicant:
William Anthony Drennen, Carlsbad, CA (US);
Inventor:
William Anthony Drennen, Carlsbad, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 17/00 (2006.01); H04B 5/00 (2006.01); H02J 5/00 (2006.01); H02J 7/02 (2006.01);
U.S. Cl.
CPC ...
H04B 5/0037 (2013.01); H02J 17/00 (2013.01); H02J 5/005 (2013.01); H02J 7/025 (2013.01);
Abstract
Embodiments are directed to detecting and limiting power transfer to communication device, such as NFC and RFID cards. A method may include detecting one or more communication devices positioned within a wireless power transfer region of a wireless power transmitter. The method may further include limiting an amount of power transmitted by a transmitter in response to the detection.