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:
Jul. 15, 2025
Filed:
Nov. 05, 2021
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventors:
Soo San Kim, Seoul, KR;
Jae Yeop Jung, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/335 (2006.01); H02M 1/00 (2006.01); H02M 1/42 (2007.01);
U.S. Cl.
CPC ...
H02M 1/0096 (2021.05); H02M 1/0043 (2021.05); H02M 1/4208 (2013.01); H02M 3/33573 (2021.05);
Abstract
A converter according to an embodiment of the present invention comprises: a voltage transformer unit which converts the input voltage of input power to a predetermined voltage and outputs same, and a control unit which controls the operating frequency of the voltage transformer unit according to states of the input power.