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:
Aug. 29, 2023
Filed:
Sep. 02, 2021
Mediatek Singapore Pte. Ltd., Singapore, SG;
Vladimir Alexander Muratov, San Jose, CA (US);
MEDIATEK Singapore Pte. Ltd., Singapore, SG;
Abstract
A test apparatus for testing a foreign object detection (FOD) capability of a wireless power transmitter. The test apparatus includes a wireless power test receiver and at least one temperature sensor configured to sense a temperature of a foreign object between the wireless power test receiver and the wireless power transmitter during wireless power transfer between the wireless power transmitter and the wireless power test receiver. The test apparatus also includes a memory configured to store temperatures sensed by the at least one temperature sensor over a test period in which the wireless power transfer occurs and temporal information regarding times the temperatures are sensed, and a processor configured to calculate, based on the temperatures and the temporal information, a predicted temperature of the foreign object at a future point in time after the test period, and to determine a test result based on the predicted temperature.