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Patent Searching and Data


Title:
半導体装置
Document Type and Number:
Japanese Patent JP4772183
Kind Code:
B2
Abstract:
A semiconductor apparatus for increasing operating current is provided. The semiconductor apparatus is composed of a P-channel MISFET (Metal Insulator Semiconductor Field Effect Transistor) including a first gate insulator which contains first positive charges therein, and an N-channel MISFET including a second gate insulator which contains second positive charges therein. A first charge density of the first positive charge is larger than a second charge density of the second positive charge.

Inventors:
Koichi Ando
Makoto Makiko
Shin Koyama
Application Number:
JP2000364245A
Publication Date:
September 14, 2011
Filing Date:
November 30, 2000
Export Citation:
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Assignee:
Renesas Electronics Corporation
International Classes:
H01L21/225; H01L27/092; H01L21/265; H01L21/8238; H01L29/78
Domestic Patent References:
JP3245563A
JP11317461A
JP55030888A
JP1296670A
JP7106574A
JP10189972A
JP11163345A
JP7176743A
JP8250742A
JP4157766A
Attorney, Agent or Firm:
Kato Asamichi