- Patent Title: Circuits and methods for controlling bidirectional CLLC converters
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Application No.: US17788002Application Date: 2019-12-24
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Publication No.: US12289057B2Publication Date: 2025-04-29
- Inventor: Chen Wei , Dongfeng Zhu , Haitao Xie , Ying Liu , Jianwen Shao
- Applicant: Wolfspeed, Inc.
- Applicant Address: US NC Durham
- Assignee: Wolfspeed, Inc.
- Current Assignee: Wolfspeed, Inc.
- Current Assignee Address: US NC Durham
- Agency: Myers Bigel, P.A.
- International Application: PCT/CN2019/127970 WO 20191224
- International Announcement: WO2021/127995 WO 20210701
- Main IPC: H02M3/335
- IPC: H02M3/335 ; H02J7/02
Abstract:
A bidirectional power converter includes a first switch circuit coupled to a second switch circuit via a transformer, wherein the first switch circuit is configured to transfer power to the second switch circuit during a charging mode, the second switch circuit is configured to transfer power to the first switch circuit during a discharging mode, and the first switch circuit is configured to operate in a half bridge configuration during a first portion of the charging mode.
Public/Granted literature
- US20230040992A1 CIRCUITS AND METHODS FOR CONTROLLING BIDIRECTIONAL CLLC CONVERTERS Public/Granted day:2023-02-09
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