Active solid-state devices (e.g. – transistors – solid-state diode – Integrated circuit structure with electrically isolated... – Passive components in ics
Patent
1997-04-16
1999-11-09
Saadat, Mahshid
Active solid-state devices (e.g., transistors, solid-state diode
Integrated circuit structure with electrically isolated...
Passive components in ics
257528, 257218, H01L 2900, H01L 27148, H01L 29768
Patent
active
059820195
ABSTRACT:
The object of the semiconductor apparatus to be used in the semiconductor integrated circuit is to restrain the time dependent fluctuations of the resistance value. To achieve the object, the semiconductor apparatus comprises an active area formed on one conductive type semiconductor substrate surface, a first impurity diffusion layer formed on the active area, of an inverted conductive type reverse in characteristics from the one conductive type, a second impurity diffusion layer of the reverse conductive type formed to cover the first impurity diffusion layer, and an electrode film formed through a field oxide film on the second impurity diffusion layer. The electric potential of the electrode film is kept at an electric potential where a majority carrier is induced into the second impurity diffusion layer.
REFERENCES:
patent: 3879236 (1975-04-01), Langdon
patent: 4223335 (1980-09-01), Kane
patent: 4321616 (1982-03-01), Bise
patent: 4510517 (1985-04-01), Tanabe et al.
patent: 4828629 (1989-05-01), Ikeda et al.
patent: 4947232 (1990-08-01), Ashida et al.
patent: 5181092 (1993-01-01), Atsumi
patent: 5608259 (1997-03-01), DeShazo et al.
patent: 5831317 (1998-11-01), Shimazaki
Doi Hiroyuki
Hazama Yasushi
Fenty Jesse A.
Matsushita Electronics Corporation
Saadat Mahshid
LandOfFree
Semiconductor device with a diffused resistor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Semiconductor device with a diffused resistor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor device with a diffused resistor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1460266