Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – Having insulated gate
Reexamination Certificate
2003-12-23
2008-08-12
Chen, Jack (Department: 2813)
Semiconductor device manufacturing: process
Making field effect device having pair of active regions...
Having insulated gate
C438S279000
Reexamination Certificate
active
07410851
ABSTRACT:
A power semiconductor switching device such as a power MOSFET that includes breakdown voltage enhancement regions formed by self-alignment.
REFERENCES:
patent: 6096606 (2000-08-01), Merchant
patent: 6380569 (2002-04-01), Chang et al.
patent: 06163906 (1994-06-01), None
patent: 0982965 (1997-03-01), None
patent: WO 00/74141 (2000-12-01), None
European Search Report issued by the European Patent Office in EP Application No. 02748066 on Feb. 28, 2008.
Cao Jianjun
Henson Timothy
Chen Jack
International Rectifier Corporation
Ostrolenk Faber Gerb & Soffen, LLP
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