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Class Information
Number: 257/362
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 > Punchthrough or bipolar element
Description: Subject matter wherein the means for protecting against insulator breakdown is a bipolar device or is configured to conduct by punchthrough of a depletion region from one pn junction to another pn junction upon application of an overvoltage.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7615810 |
Electro-optical device, method of manufacturing electro-optical device, and electronic apparatus |
Nov. 10, 2009 |
| 7615826 |
Electrostatic discharge protection semiconductor structure |
Nov. 10, 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 |
| 7573080 |
Transient suppression semiconductor device |
Aug. 11, 2009 |
| 7554160 |
Semiconductor device |
Jun. 30, 2009 |
| 7550798 |
CMOS image sensor and method for manufacturing the same |
Jun. 23, 2009 |
| 7525159 |
Turn-on-efficient bipolar structures for on-chip ESD protection |
Apr. 28, 2009 |
| 7514750 |
Semiconductor device and fabrication method suitable therefor |
Apr. 7, 2009 |
| 7514751 |
SiGe DIAC ESD protection structure |
Apr. 7, 2009 |
| 7511345 |
Bulk resistance control technique |
Mar. 31, 2009 |
| 7508038 |
ESD protection transistor |
Mar. 24, 2009 |
| 7498615 |
Electro-static discharge protection circuit and semiconductor device having the same |
Mar. 3, 2009 |
| 7482642 |
Bipolar transistors having controllable temperature coefficient of current gain |
Jan. 27, 2009 |
| 7479701 |
Dummy metal fill shapes for improved reliability of hybrid oxide/low-k dielectrics |
Jan. 20, 2009 |
| 7473973 |
Semiconductor device including metal-oxide-silicon field-effect transistor as a trigger circuit |
Jan. 6, 2009 |
| 7465995 |
Resistor structure for ESD protection circuits |
Dec. 16, 2008 |
| 7462885 |
ESD structure for high voltage ESD protection |
Dec. 9, 2008 |
| 7439592 |
ESD protection for high voltage applications |
Oct. 21, 2008 |
| 7439145 |
Tunable semiconductor diodes |
Oct. 21, 2008 |
| 7427787 |
Guardringed SCR ESD protection |
Sep. 23, 2008 |
| 7405445 |
Semiconductor structure and method for ESD protection |
Jul. 29, 2008 |
| 7402846 |
Electrostatic discharge (ESD) protection structure and a circuit using the same |
Jul. 22, 2008 |
| 7397088 |
Electrostatic discharge protection device for radio frequency applications based on an isolated L-NPN device |
Jul. 8, 2008 |
| 7382025 |
ESD protection structure with lower maximum voltage |
Jun. 3, 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 |
| 7348643 |
Semiconductor dual guardring arrangement |
Mar. 25, 2008 |
| 7342282 |
Compact SCR device and method for integrated circuits |
Mar. 11, 2008 |
| 7332778 |
Semiconductor device and method of manufacturing same |
Feb. 19, 2008 |
| 7329925 |
Device for electrostatic discharge protection |
Feb. 12, 2008 |
| 7291888 |
ESD protection circuit using a transistor chain |
Nov. 6, 2007 |
| 7285828 |
Electrostatic discharge protection device for digital circuits and for applications with input/output bipolar voltage much higher than the core circuit power supply |
Oct. 23, 2007 |
| 7282768 |
MOS field-effect transistor |
Oct. 16, 2007 |
| 7280328 |
Semiconductor integrated circuit device |
Oct. 9, 2007 |
| 7274071 |
Electrostatic damage protection device with protection transistor |
Sep. 25, 2007 |
| 7250660 |
ESD protection that supports LVDS and OCT |
Jul. 31, 2007 |
| 7244992 |
Turn-on-efficient bipolar structures with deep N-well for on-chip ESD protection |
Jul. 17, 2007 |
| 7217980 |
CMOS silicon-control-rectifier (SCR) structure for electrostatic discharge (ESD) protection |
May. 15, 2007 |
| 7215005 |
Bipolar ESD protection structure |
May. 8, 2007 |
| 7205612 |
Fully silicided NMOS device for electrostatic discharge protection |
Apr. 17, 2007 |
| 7205613 |
Insulating substrate for IC packages having integral ESD protection |
Apr. 17, 2007 |
| 7202114 |
On-chip structure for electrostatic discharge (ESD) protection |
Apr. 10, 2007 |
| 7164566 |
Electrostatic discharge protection device and method therefore |
Jan. 16, 2007 |
| 7136268 |
Tunable ESD trigger and power clamp circuit |
Nov. 14, 2006 |
| 7126191 |
Double-diffused semiconductor device |
Oct. 24, 2006 |
| 7119401 |
Tunable semiconductor diodes |
Oct. 10, 2006 |
| 7115951 |
Low triggering voltage ESD protection structure and method for reducing the triggering voltage |
Oct. 3, 2006 |
| 7112828 |
Semiconductor device |
Sep. 26, 2006 |
| 7112853 |
System for ESD protection with extra headroom in relatively low supply voltage integrated circuits |
Sep. 26, 2006 |
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