Electricity: power supply or regulation systems – Self-regulating – Using a three or more terminal semiconductive device as the...
Reexamination Certificate
2005-04-19
2005-04-19
Patel, Rajnikant B. (Department: 2838)
Electricity: power supply or regulation systems
Self-regulating
Using a three or more terminal semiconductive device as the...
C323S313000, C327S541000
Reexamination Certificate
active
06882135
ABSTRACT:
A voltage generating circuit includes a plurality of field effect transistors at least partially having gates same in conductivity type but different in impurity concentration. The gates are different in impurity concentration by not less than one digit.
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Andoh Shunsuke
Watanabe Hirofumi
Dickstein , Shapiro, Morin & Oshinsky, LLP
Patel Rajnikant B.
Ricoh & Company, Ltd.
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