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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.:

US 11005399 B1

PDFFull Text
Date of Patent:
May. 11, 2021

Filed:

Oct. 03, 2019

Ac power adapter having a switchable capacitor

Applicant:

Black & Decker Inc., New Britain, CT (US);

Inventor:

Pradeep M. Pant, Cockeysville, MD (US);

Assignee:

Black & Decker Inc., New Britain, CT (US);

Attorney:

Amir Rohani

Primary Examiner:

Bentsu Ro

Int. Cl.
CPC ...
H02P 6/28 (2016.01); H02K 7/14 (2006.01); H02M 7/219 (2006.01); H02M 7/12 (2006.01); H02J 7/00 (2006.01); H02J 7/02 (2016.01); H02J 7/04 (2006.01); H02P 23/26 (2016.01); H02P 6/08 (2016.01); H02P 29/024 (2016.01); H01M 50/20 (2021.01); H02P 29/032 (2016.01); H02P 25/14 (2006.01); H02P 27/08 (2006.01);
U.S. Cl.
CPC ...
H02P 6/28 (2016.02); H01M 50/20 (2021.01); H02J 7/0024 (2013.01); H02J 7/0045 (2013.01); H02J 7/02 (2013.01); H02J 7/022 (2013.01); H02J 7/045 (2013.01); H02K 7/145 (2013.01); H02M 7/125 (2013.01); H02M 7/219 (2013.01); H02P 6/085 (2013.01); H02P 23/26 (2016.02); H02P 25/14 (2013.01); H02P 27/08 (2013.01); H02P 29/024 (2013.01); H02P 29/0241 (2016.02); H02P 29/032 (2016.02); H01M 2220/30 (2013.01); H02J 2207/20 (2020.01);
Abstract

A power adapter is provided to supply electric power from an alternating current from an alternating current (AC) power supply to a powered apparatus. It includes a switchable capacitor circuit housed within a housing and including: a first switch path associated with a positive half cycle of the alternating current and a second switch path associated with a negative half cycle of the alternating current, both coupled across the AC power supply. Each switch path includes a switchable capacitor in series with a switch.

Find Patent Forward Citations

Quick Actions:

Pant, Pradeep. (2021). Ac power adapter having a switchable capacitor (U.S. Patent No. 11005399). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11005399

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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