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:
Apr. 02, 2019
Filed:
Mar. 24, 2015
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Seungwon Woo, Yongin-si, KR;
SAMSUNG SDI CO., LTD., Yongin-si, Gyeonggi-do, KR;
Abstract
A wireless charging device includes a plurality of antennas, a plurality of AC/DC converters, and a controller. The antennas receive power, are located at different positions of an electronic device, and are oriented in different directions. The AC/DC converters are connected to respective ones of the antennas and convert AC signals from the antennas to DC signals. The controller measures intensities of the converted signals from the AC/DC converters, compares the intensities, and selects one of the antennas having a greater intensity for charging a battery.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile