Semiconductor device manufacturing: process – Forming schottky junction – Compound semiconductor
Reexamination Certificate
2006-12-22
2009-08-18
Le, Dung A. (Department: 2818)
Semiconductor device manufacturing: process
Forming schottky junction
Compound semiconductor
C438S578000, C438S259000, C438S270000, C438S589000, C257S330000, C257SE21205, C257SE21438
Reexamination Certificate
active
07575989
ABSTRACT:
A method of manufacturing a transistor in which gate resistance is lowered and short channel effects are controlled by forming a trench-type gate. The threshold voltage can also be more tightly controlled.
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Dongbu Hi-Tek Co., Ltd.
Le Dung A.
Sherr & Vaughn, PLLC
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