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:
Dec. 08, 2020
Filed:
Oct. 02, 2018
Applicant:
Mediatek Inc., Hsin-Chu, TW;
Inventor:
Yu-Ming Ying, Hsinchu, TW;
Assignee:
MEDIATEK INC., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03B 5/12 (2006.01); H03B 7/00 (2006.01); H03B 7/02 (2006.01); H01L 23/64 (2006.01); H01F 38/00 (2006.01); H01F 38/14 (2006.01); H01F 27/28 (2006.01);
U.S. Cl.
CPC ...
H03B 5/1228 (2013.01); H01F 27/28 (2013.01); H01F 38/00 (2013.01); H01F 38/14 (2013.01); H01L 23/645 (2013.01); H03B 5/1268 (2013.01); H03B 7/00 (2013.01); H03B 7/02 (2013.01); H01L 2924/00 (2013.01); H03B 2200/009 (2013.01); H03B 2200/0082 (2013.01); H03B 2201/0266 (2013.01);
Abstract
A switching inductor device having a first port and a second port includes a first inductor and a second inductor with a switch circuit. The first inductor is coupled between the first port and the second port. The second inductor and the switch circuit are connected in series, and are coupled between the first port and the second port; the first inductor and the second inductor are connected in parallel when the switch circuit is turned on.