| |
 |
|
Class Information
Number: 257/360
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 > Protection device includes insulated gate transistor structure (e.g., combined with resistor element)
Description: Subject matter wherein the means for protecting against insulator breakdown is an insulated gate transistor structure.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5371395 |
High voltage input pad protection circuitry |
Dec. 6, 1994 |
| 5363325 |
Dynamic semiconductor memory device having high integration density |
Nov. 8, 1994 |
| 5349227 |
Semiconductor input protective device against external surge voltage |
Sep. 20, 1994 |
| 5313086 |
Semiconductor device |
May. 17, 1994 |
| 5304829 |
Nonvolatile semiconductor device |
Apr. 19, 1994 |
| 5291051 |
ESD protection for inputs requiring operation beyond supply voltages |
Mar. 1, 1994 |
| 5290724 |
Method of forming an electrostatic discharge protection circuit |
Mar. 1, 1994 |
| 5289028 |
High power semiconductor device with integral on-state voltage detection structure |
Feb. 22, 1994 |
| 5285095 |
Semiconductor integrated circuit with input protective transistor effective against electric surge |
Feb. 8, 1994 |
| 5285069 |
Array of field effect transistors of different threshold voltages in same semiconductor integrated circuit |
Feb. 8, 1994 |
| 5281841 |
ESD protection element for CMOS integrated circuit |
Jan. 25, 1994 |
| 5276346 |
Semiconductor integrated circuit device having protective/output elements and internal circuits |
Jan. 4, 1994 |
| 5272586 |
Technique for improving ESD immunity |
Dec. 21, 1993 |
| 5270565 |
Electro-static discharge protection circuit with bimodal resistance characteristics |
Dec. 14, 1993 |
| 5268587 |
Semiconductor integrated circuit device including a dielectric breakdown prevention circuit |
Dec. 7, 1993 |
| 5239194 |
Semiconductor device having increased electrostatic breakdown voltage |
Aug. 24, 1993 |
| 5239195 |
MOS transistor with high threshold voltage |
Aug. 24, 1993 |
| 5237395 |
Power rail ESD protection circuit |
Aug. 17, 1993 |
| 5229635 |
ESD protection circuit and method for power-down application |
Jul. 20, 1993 |
| 5225702 |
Silicon controlled rectifier structure for electrostatic discharge protection |
Jul. 6, 1993 |
| 5208475 |
Electrostatic discharge protection device and a method for simultaneously forming MOS devices with both lightly doped and non lightly doped source and drain regions |
May. 4, 1993 |
| 5208474 |
Input circuit of a semiconductor device |
May. 4, 1993 |
| 5182220 |
CMOS on-chip ESD protection circuit and semiconductor structure |
Jan. 26, 1993 |
| 5173755 |
Capacitively induced electrostatic discharge protection circuit |
Dec. 22, 1992 |
| 5162966 |
Semiconductor device having a surge protecting element |
Nov. 10, 1992 |
| 5151767 |
Power integrated circuit having reverse-voltage protection |
Sep. 29, 1992 |
| 5142345 |
Structure of input protection transistor in semiconductor device including memory transistor having double-layered gate and method of manufacturing semiconductor device including such input pr |
Aug. 25, 1992 |
| 5113230 |
Semiconductor device having a conductive layer for preventing insulation layer destruction |
May. 12, 1992 |
| 5111262 |
Structure for protecting thin dielectrics during processing |
May. 5, 1992 |
| 5079612 |
Semiconductor integrated circuit device |
Jan. 7, 1992 |
| 5051860 |
Electro-static discharge protection circuit with bimodal resistance characteristics |
Sep. 24, 1991 |
| 5027252 |
Semiconductor input protection device |
Jun. 25, 1991 |
| 5019883 |
Input protective apparatus of semiconductor device |
May. 28, 1991 |
| 4994891 |
Shielded transistor device |
Feb. 19, 1991 |
| 4990984 |
Semiconductor device having protective element |
Feb. 5, 1991 |
| 4990802 |
ESD protection for output buffers |
Feb. 5, 1991 |
| 4952994 |
Input protection arrangement for VLSI integrated circuit devices |
Aug. 28, 1990 |
| 4941028 |
Structure for protecting thin dielectrics during processing |
Jul. 10, 1990 |
| 4937639 |
Input protector device for semiconductor device |
Jun. 26, 1990 |
| 4924280 |
Semiconductor fet with long channel length |
May. 8, 1990 |
| 4924339 |
Input protecting circuit in use with a MOS semiconductor device |
May. 8, 1990 |
| 4908691 |
Selective epitaxial growth structure and isolation |
Mar. 13, 1990 |
| 4893157 |
Semiconductor device |
Jan. 9, 1990 |
| 4893159 |
Protected MOS transistor circuit |
Jan. 9, 1990 |
| 4868705 |
Insulated-gate semicustom integrated circuit |
Sep. 19, 1989 |
| 4858055 |
Input protecting device for a semiconductor circuit device |
Aug. 15, 1989 |
| 4829350 |
Electrostatic discharge integrated circuit protection |
May. 9, 1989 |
| 4821096 |
Excess energy protection device |
Apr. 11, 1989 |
| 4807080 |
Integrated circuit electrostatic discharge input protection |
Feb. 21, 1989 |
| 4803536 |
Electrostatic discharge protection network for large area transducer arrays |
Feb. 7, 1989 |
|
|
|
