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:
Nov. 08, 2022
Filed:
Jan. 15, 2021
Applicant:
Mediatek Singapore Pte. Ltd., Singapore, SG;
Inventor:
Vladimir Alexander Muratov, San Jose, CA (US);
Assignee:
MEDIATEK Singapore Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 50/60 (2016.01); H02J 50/12 (2016.01);
U.S. Cl.
CPC ...
H02J 50/60 (2016.02); H02J 50/12 (2016.02);
Abstract
Foreign object detection for a wireless power transmitter can be performed using a reference Q-factor and measured Q-factor. The reference and measured Q-factors are compared to determine where a foreign object is present. The comparison is adjusted based on one or more additional parameters.