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. 10, 2020
Filed:
Nov. 21, 2018
Applicant:
Tdk Taiwan Corp., Taoyuan, TW;
Inventors:
Assignee:
TDK TAIWAN CORP., Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 38/14 (2006.01); H02J 7/02 (2016.01); H02J 50/10 (2016.01); H01F 27/28 (2006.01); H02J 50/70 (2016.01); H02J 50/12 (2016.01); H01F 27/29 (2006.01);
U.S. Cl.
CPC ...
H01F 38/14 (2013.01); H01F 27/2804 (2013.01); H01F 27/2823 (2013.01); H02J 7/025 (2013.01); H02J 50/10 (2016.02); H02J 50/12 (2016.02); H02J 50/70 (2016.02); H01F 27/29 (2013.01);
Abstract
A wireless system is provided and includes a first coil, a second coil, and a capacitance adjusting unit. The second coil is configured to sense the first coil. The capacitance adjusting unit is connected to the first coil, the capacitance adjusting unit includes at least one closed loop and a connecting wire, and the connecting wire is connected between the first coil and the closed loop.