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Class Information
Number: 257/356
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
Description: Subject matter wherein the overvoltage protection means is structured to protect against electrical breakdown (shorting) of the gate insulator.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622775 |
System for ESD protection with extra headroom in relatively low supply voltage integrated circuits |
Nov. 24, 2009 |
| 7615826 |
Electrostatic discharge protection semiconductor structure |
Nov. 10, 2009 |
| 7612410 |
Trigger device for ESD protection circuit |
Nov. 3, 2009 |
| 7602022 |
Surge voltage protection diode with controlled p-n junction density gradients |
Oct. 13, 2009 |
| 7595537 |
MOS type semiconductor device having electrostatic discharge protection arrangement |
Sep. 29, 2009 |
| 7589566 |
Semiconductor device provided with antenna ratio countermeasure circuit |
Sep. 15, 2009 |
| 7585705 |
Method for preventing gate oxide damage of a trench MOSFET during wafer processing while adding an ESD protection module atop |
Sep. 8, 2009 |
| 7582938 |
I/O and power ESD protection circuits by enhancing substrate-bias in deep-submicron CMOS process |
Sep. 1, 2009 |
| 7579658 |
Devices without current crowding effect at the finger's ends |
Aug. 25, 2009 |
| 7573067 |
Semiconductor display device |
Aug. 11, 2009 |
| 7566935 |
ESD structure without ballasting resistors |
Jul. 28, 2009 |
| 7554158 |
Semiconductor device having analog and digital circuits |
Jun. 30, 2009 |
| 7541235 |
Method for providing a programmable electrostatic discharge (ESD) protection device |
Jun. 2, 2009 |
| 7525159 |
Turn-on-efficient bipolar structures for on-chip ESD protection |
Apr. 28, 2009 |
| 7518192 |
Asymmetrical layout structure for ESD protection |
Apr. 14, 2009 |
| 7511345 |
Bulk resistance control technique |
Mar. 31, 2009 |
| 7508038 |
ESD protection transistor |
Mar. 24, 2009 |
| 7482659 |
Semiconductor devices with electric current detecting structure |
Jan. 27, 2009 |
| 7473973 |
Semiconductor device including metal-oxide-silicon field-effect transistor as a trigger circuit |
Jan. 6, 2009 |
| 7470959 |
Integrated circuit structures for preventing charging damage |
Dec. 30, 2008 |
| 7465993 |
Semiconductor chips having improved electrostatic discharge protection circuit arrangement |
Dec. 16, 2008 |
| 7465610 |
Method for operating an H-bridge drive utilizing a pair of high and low side MOSFETS |
Dec. 16, 2008 |
| 7465995 |
Resistor structure for ESD protection circuits |
Dec. 16, 2008 |
| 7449751 |
High voltage operating electrostatic discharge protection device |
Nov. 11, 2008 |
| 7439591 |
Gate layer diode method and apparatus |
Oct. 21, 2008 |
| 7439590 |
Semiconductor device |
Oct. 21, 2008 |
| 7436041 |
Electrostatic discharge protection circuit using a double-triggered silicon controlling rectifier |
Oct. 14, 2008 |
| 7432556 |
Semiconductor device with dummy conductors |
Oct. 7, 2008 |
| 7429774 |
Electrostatic discharge (ESD) protection MOS device and ESD circuitry thereof |
Sep. 30, 2008 |
| 7420251 |
Electrostatic discharge protection circuit and driving circuit for an LCD using the same |
Sep. 2, 2008 |
| 7420252 |
LDMOS device with improved ESD performance |
Sep. 2, 2008 |
| 7417303 |
System and method for ESD protection |
Aug. 26, 2008 |
| 7417287 |
Electrostatic discharge device having controllable trigger voltage |
Aug. 26, 2008 |
| 7402846 |
Electrostatic discharge (ESD) protection structure and a circuit using the same |
Jul. 22, 2008 |
| 7402868 |
System and method for protecting semiconductor devices |
Jul. 22, 2008 |
| 7391069 |
Semiconductor device and manufacturing method thereof |
Jun. 24, 2008 |
| 7385253 |
Device for electrostatic discharge protection and circuit thereof |
Jun. 10, 2008 |
| 7361957 |
Device for electrostatic discharge protection and method of manufacturing the same |
Apr. 22, 2008 |
| 7355250 |
Electrostatic discharge device with controllable holding current |
Apr. 8, 2008 |
| 7352031 |
Electrostatic-breakdown-preventive and protective circuit for semiconductor-device |
Apr. 1, 2008 |
| 7342282 |
Compact SCR device and method for integrated circuits |
Mar. 11, 2008 |
| 7335954 |
Electrostatic discharge protection device |
Feb. 26, 2008 |
| 7323753 |
MOS transistor circuit and voltage-boosting booster circuit |
Jan. 29, 2008 |
| 7317633 |
Protection of NROM devices from charge damage |
Jan. 8, 2008 |
| 7298008 |
Electrostatic discharge protection device and method of fabricating same |
Nov. 20, 2007 |
| 7294892 |
Multi-transistor layout capable of saving area |
Nov. 13, 2007 |
| 7291883 |
Semiconductor device |
Nov. 6, 2007 |
| 7285837 |
Electrostatic discharge device integrated with pad |
Oct. 23, 2007 |
| 7282768 |
MOS field-effect transistor |
Oct. 16, 2007 |
| 7274071 |
Electrostatic damage protection device with protection transistor |
Sep. 25, 2007 |
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