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Class Information
Number: 257/363
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Having insulated electrode (e.g., mosfet, mos diode) > With overvoltage protective means > For protecting against gate insulator breakdown > Including resistor element
Description: Subject matter including an electrical resistive element.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4881113 |
Semiconductor integrated circuits with a protection device |
Nov. 14, 1989 |
| 4875130 |
ESD low resistance input structure |
Oct. 17, 1989 |
| 4806999 |
Area efficient input protection |
Feb. 21, 1989 |
| 4786956 |
Input protection device for integrated circuits |
Nov. 22, 1988 |
| 4777518 |
Semiconductor device including gate protection circuit with capacitor under input pad |
Oct. 11, 1988 |
| 4750078 |
Semiconductor protection circuit having both positive and negative high voltage protection |
Jun. 7, 1988 |
| 4739437 |
Pacemaker output switch protection |
Apr. 19, 1988 |
| 4739438 |
Integrated circuit with an improved input protective device |
Apr. 19, 1988 |
| 4736271 |
Protection device utilizing one or more subsurface diodes and associated method of manufacture |
Apr. 5, 1988 |
| 4730208 |
Semiconductor device |
Mar. 8, 1988 |
| 4720737 |
Semiconductor device having a protection circuit with lateral bipolar transistor |
Jan. 19, 1988 |
| 4710791 |
Protection device in an integrated circuit |
Dec. 1, 1987 |
| 4658203 |
Voltage clamp circuit for switched inductive loads |
Apr. 14, 1987 |
| 4656491 |
Protection circuit utilizing distributed transistors and resistors |
Apr. 7, 1987 |
| 4654865 |
CCD device with electrostatic protective means |
Mar. 31, 1987 |
| 4605980 |
Integrated circuit high voltage protection |
Aug. 12, 1986 |
| 4599639 |
Process protection for individual device gates on large area MIS devices |
Jul. 8, 1986 |
| 4599638 |
Planar semiconductor structure breakdown voltage protection using voltage divider |
Jul. 8, 1986 |
| 4580063 |
Circuit for the protection of IGFETs from overvoltage |
Apr. 1, 1986 |
| 4562454 |
Electronic fuse for semiconductor devices |
Dec. 31, 1985 |
| 4541002 |
Protective device for a semiconductor integrated circuit including double polysilicon resistor |
Sep. 10, 1985 |
| 4527213 |
Semiconductor integrated circuit device with circuits for protecting an input section against an external surge |
Jul. 2, 1985 |
| 4514646 |
Semiconductor integrated circuit device including a protective resistor arrangement for output transistors |
Apr. 30, 1985 |
| 4503448 |
Semiconductor integrated circuit device with a high tolerance against abnormally high input voltage |
Mar. 5, 1985 |
| 4492974 |
DMOS With gate protection diode formed over base region |
Jan. 8, 1985 |
| 4456939 |
Input protective circuit for semiconductor device |
Jun. 26, 1984 |
| 4408245 |
Protection and anti-floating network for insulated-gate field-effect circuitry |
Oct. 4, 1983 |
| 4385337 |
Circuit including an MOS transistor whose gate is protected from oxide rupture |
May. 24, 1983 |
| 4189739 |
Semiconductor overload protection structure |
Feb. 19, 1980 |
| 4061928 |
Circuit arrangement for the protection of inputs of integrated MOS circuits |
Dec. 6, 1977 |
| 4057844 |
MOS input protection structure |
Nov. 8, 1977 |
| 4044373 |
IGFET with gate protection diode and antiparasitic isolation means |
Aug. 23, 1977 |
| 4037140 |
Protection circuit for insulated-gate field-effect transistors (IGFETS) |
Jul. 19, 1977 |
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