Invention Grant
- Patent Title: Power module based on normally-on semiconductor switches
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Application No.: US16663868Application Date: 2019-10-25
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Publication No.: US10797586B2Publication Date: 2020-10-06
- Inventor: Uwe Drofenik , Francisco Canales , Chunlei Liu , Franziska Brem
- Applicant: ABB Schweiz AG
- Applicant Address: CH Baden
- Assignee: ABB Schweiz AG
- Current Assignee: ABB Schweiz AG
- Current Assignee Address: CH Baden
- Agency: Slater Matsil, LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@12fdcbf3
- Main IPC: H02M1/32
- IPC: H02M1/32 ; H01L25/065 ; H03K17/567 ; H03K17/687
Abstract:
A power module included a plurality of normally-on semiconductor switches based on a wide bandgap substrate, the normally-on semiconductor switches connected in parallel; and a balancing unit including a capacitor and a balancing semiconductor switch connected in series, which are connected in parallel to the normally-on semiconductor switches.
Public/Granted literature
- US20200059155A1 POWER MODULE BASED ON NORMALLY-ON SEMICONDUCTOR SWITCHES Public/Granted day:2020-02-20
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