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:
Jun. 23, 2020
Filed:
Jul. 21, 2017
Applicant:
Quanten Technologies Limited, Road Town, VG;
Inventor:
Hengchun Mao, Allen, TX (US);
Assignee:
Quanten Technologies Limited, Road Town, VG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/337 (2006.01); H02J 50/80 (2016.01); H02J 50/12 (2016.01); H02J 7/02 (2016.01); H02M 7/48 (2007.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 3/3376 (2013.01); H02J 7/025 (2013.01); H02J 50/12 (2016.02); H02J 50/80 (2016.02); H02M 2001/0058 (2013.01); H02M 2007/4815 (2013.01); Y02B 70/1433 (2013.01); Y02B 70/1441 (2013.01); Y02B 70/1491 (2013.01); Y10T 307/406 (2015.04);
Abstract
An apparatus comprises a first capacitor and a second capacitor connected in series, a diode and the second capacitor connected in parallel, wherein a cathode of the diode is connected to a common node of the first capacitor and the second capacitor and a plurality of adjustable capacitance networks connected in parallel with the second capacitor.