US Patent 7414867 Power conversion device
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Patent Inventor Names
Khalid Hassan Hussein0
Masuo Shinohara0
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Patent abstract
An insulated gate bipolar transistor and a protective circuit are incorporated. The protective circuit has first and second Zener diodes connected in series in directions opposite to each other between the gate and the current sense terminal of the insulated gate bipolar transistor, and third and fourth Zener diodes connected in series in directions opposite to each other between the gate and the emitter of the insulated gate bipolar transistor.
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US Patent 07414867 Power conversion device US Patent 7414867 Power conversion device
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Patent Number
074148670
Patent Number
74148670
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Patent Jurisdiction
Patent Number
074148670
Date of Patent
August 19, 2008
0Patent Application Number
116161040
Date Filed
December 26, 2006
0Official Website
Patent Primary Examiner
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US Patent 07414867 Power conversion device
Infobox
Is a
Patent jurisdiction
Patent number
07414867
Date of patent
August 19, 2008
Patent application number
11616104
Date Filed
December 26, 2006
Patent primary examiner
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