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Class Information
Number: 257/546
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Integrated circuit structure with electrically isolated components > With pn junction isolation > With structural means to protect against excess or reversed polarity voltage
Description: Subject matter wherein means is provided to protect the circuit or its components from application of an excessive or reversed polarity voltage.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7449751 |
High voltage operating electrostatic discharge protection device |
Nov. 11, 2008 |
| 7439145 |
Tunable semiconductor diodes |
Oct. 21, 2008 |
| 7420255 |
Semiconductor device incorporating protective diode with stable ESD protection capabilities |
Sep. 2, 2008 |
| 7417303 |
System and method for ESD protection |
Aug. 26, 2008 |
| 7411271 |
Complementary metal-oxide-semiconductor field effect transistor |
Aug. 12, 2008 |
| 7348657 |
Electrostatic discharge protection networks for triple well semiconductor devices |
Mar. 25, 2008 |
| 7221023 |
Asymmetric source/drain transistor employing selective epitaxial growth (SEG) layer and method of fabricating same |
May. 22, 2007 |
| 7170107 |
IC chip having a protective structure |
Jan. 30, 2007 |
| 7164185 |
Semiconductor component and method of manufacture |
Jan. 16, 2007 |
| 7138701 |
Electrostatic discharge protection networks for triple well semiconductor devices |
Nov. 21, 2006 |
| 7119405 |
Implantation method to improve ESD robustness of thick gate-oxide grounded-gate NMOSFET's in deep-submicron CMOS technologies |
Oct. 10, 2006 |
| 7119401 |
Tunable semiconductor diodes |
Oct. 10, 2006 |
| 7115952 |
System and method for ESD protection |
Oct. 3, 2006 |
| 7102199 |
Low voltage transient voltage suppressor and method of making |
Sep. 5, 2006 |
| 7067883 |
Lateral high-voltage junction device |
Jun. 27, 2006 |
| 7061029 |
High-voltage device structure |
Jun. 13, 2006 |
| 7049663 |
ESD protection device with high voltage and negative voltage tolerance |
May. 23, 2006 |
| 7037785 |
Method of manufacturing flash memory device |
May. 2, 2006 |
| 7030461 |
Device for electrostatic discharge protection |
Apr. 18, 2006 |
| 7019382 |
Arrangement for ESD protection of an integrated circuit |
Mar. 28, 2006 |
| 7012305 |
Electro-static discharge protection circuit for dual-polarity input/output pad |
Mar. 14, 2006 |
| 7009253 |
Method and apparatus for preventing microcircuit thermo-mechanical damage during an ESD event |
Mar. 7, 2006 |
| 7002218 |
Low capacitance ESD-protection structure under a bond pad |
Feb. 21, 2006 |
| 6979869 |
Substrate-biased I/O and power ESD protection circuits in deep-submicron twin-well process |
Dec. 27, 2005 |
| 6963110 |
System and method for ESD protection |
Nov. 8, 2005 |
| 6960792 |
Bi-directional silicon controlled rectifier structure with high holding voltage for latchup prevention |
Nov. 1, 2005 |
| 6953981 |
Semiconductor device with deep substrates contacts |
Oct. 11, 2005 |
| 6906387 |
Method for implementing electro-static discharge protection in silicon-on-insulator devices |
Jun. 14, 2005 |
| 6891207 |
Electrostatic discharge protection networks for triple well semiconductor devices |
May. 10, 2005 |
| 6870202 |
Surge protection semiconductor device |
Mar. 22, 2005 |
| 6844596 |
Si-MOS high-frequency semiconductor device |
Jan. 18, 2005 |
| 6838745 |
Semiconductor device having a separation structure for high withstand voltage |
Jan. 4, 2005 |
| 6833590 |
Semiconductor device |
Dec. 21, 2004 |
| 6768201 |
Semiconductor device and method for fabricating the same |
Jul. 27, 2004 |
| 6750470 |
Robust field emitter array design |
Jun. 15, 2004 |
| 6740958 |
Semiconductor memory device |
May. 25, 2004 |
| 6734504 |
Method of providing HBM protection with a decoupled HBM structure |
May. 11, 2004 |
| 6730985 |
Semiconductor integrated circuit device |
May. 4, 2004 |
| 6724855 |
X-ray flat panel detector |
Apr. 20, 2004 |
| 6724050 |
ESD improvement by a vertical bipolar transistor with low breakdown voltage and high beta |
Apr. 20, 2004 |
| 6713841 |
ESD guard structure |
Mar. 30, 2004 |
| 6664612 |
Semiconductor component having double passivating layers formed of two passivating layers of different dielectric materials |
Dec. 16, 2003 |
| 6665374 |
Active matrix substrate, method of manufacturing same, and flat-panel image sensor |
Dec. 16, 2003 |
| 6657241 |
ESD structure having an improved noise immunity in CMOS and BICMOS semiconductor devices |
Dec. 2, 2003 |
| 6617649 |
Low substrate-noise electrostatic discharge protection circuits with bi-directional silicon diodes |
Sep. 9, 2003 |
| 6590261 |
Electrostatic discharge protection structure |
Jul. 8, 2003 |
| 6580121 |
Power semiconductor device containing at least one zener diode provided in chip periphery portion |
Jun. 17, 2003 |
| 6563181 |
High frequency signal isolation in a semiconductor device |
May. 13, 2003 |
| 6538266 |
Protection device with a silicon-controlled rectifier |
Mar. 25, 2003 |
| 6538290 |
Static protection device |
Mar. 25, 2003 |
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