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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 10177702 B1

PDFFull Text
Date of Patent:
Jan. 08, 2019

Filed:

Jul. 21, 2016

Conduction noise filtering circuit, inverting device, and compressor

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;

Inventors:

Tatsuhisa Shimura, Yokohama, JP;

Seisaku Oosako, Yokohama, JP;

Yasuyuki Yamada, Yokohama, JP;

Assignee:

SAMSUNG ELECTRONICS CO., LTD., Suwon-Si, KR;

Attorney:

Staas & Halsey LLP

Primary Examiner:

Jorge L Carrasquillo

Int. Cl.
CPC ...
H02P 29/50 (2016.01); H02P 27/08 (2006.01); H02M 5/458 (2006.01); H02M 1/44 (2007.01); F04B 35/04 (2006.01); F04C 28/00 (2006.01); F04B 49/06 (2006.01); H02M 1/12 (2006.01);
U.S. Cl.
CPC ...
H02P 29/50 (2016.02); F04B 35/04 (2013.01); F04B 49/065 (2013.01); F04C 28/00 (2013.01); H02M 1/44 (2013.01); H02M 5/458 (2013.01); H02M 5/4585 (2013.01); H02P 27/08 (2013.01); F04B 2203/0211 (2013.01); F04C 2240/403 (2013.01); F04C 2270/13 (2013.01); H02M 2001/123 (2013.01);
Abstract

A conduction noise filtering circuit configured to inhibit conduction noise is provided. The conduction noise filtering circuit includes a first coil part configured to be supplied with alternating current (AC) power, a second coil part configured to be connected to the first coil part in series, a detector configured to detect common mode noise from at least one selected from the first coil part and the second coil part, and a capacitor configured to supply a current offsetting common mode noise between power lines connecting the first coil part and the second coil part in series.

Find Patent Forward Citations

Shimura, Tatsuhisa. (2019). Conduction noise filtering circuit, inverting device, and compressor (U.S. Patent No. 10177702). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10177702

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

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