Invention Grant
- Patent Title: Power factor correction circuit and driving method thereof
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Application No.: US15077280Application Date: 2016-03-22
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Publication No.: US09935538B2Publication Date: 2018-04-03
- Inventor: Hyun-Chul Eum , Taesung Kim , In-Ki Park , Young-Jong Kim
- Applicant: FAIRCHILD KOREA SEMICONDUCTOR LTD.
- Applicant Address: US AZ Phoenix
- Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Current Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Current Assignee Address: US AZ Phoenix
- Agency: Okamoto & Benedicto LLP
- Priority: KR10-2016-0025905 20160303
- Main IPC: H02M1/12
- IPC: H02M1/12 ; H02M1/42 ; H02M3/335 ; H02M1/00
Abstract:
A power factor correction circuit corrects a filter current flowing through a filter capacitor asymmetrically based on a peak of an input voltage by controlling a switching operation of a power switch, thereby correcting distortion of an input current.
Public/Granted literature
- US20160285359A1 POWER FACTOR CORRECTION CIRCUIT AND DRIVING METHOD THEREOF Public/Granted day:2016-09-29
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