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Class Information
Number: 361/56
Name: Electricity: electrical systems and devices > Safety and protection of systems and devices > Load shunting by fault responsive means (e.g., crowbar circuit) > Voltage responsive
Description: Subject matter wherein the fault sensing means is sensitive to an abnormal voltage condition.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7624365 |
Semiconductor integrated device and apparatus for designing the same |
Nov. 24, 2009 |
| 7619863 |
Gated thyristor and related system and method |
Nov. 17, 2009 |
| 7619862 |
Electrostatic discharge protection circuit for high voltage input pad |
Nov. 17, 2009 |
| 7616417 |
Semiconductor device including protection circuit and switch circuit and its testing method |
Nov. 10, 2009 |
| 7616416 |
System to protect electrical fuses |
Nov. 10, 2009 |
| 7616415 |
Electrostatic discharge protection circuit and electrostatic discharge protection method of a semiconductor memory device |
Nov. 10, 2009 |
| 7616414 |
ESD protection circuit for high speed signaling including T/R switches |
Nov. 10, 2009 |
| 7609502 |
Protective device |
Oct. 27, 2009 |
| 7609495 |
Electrostatic discharge (ESD) protection arrangement and ESD protection method |
Oct. 27, 2009 |
| 7609494 |
Voltage protection system and method for a powered device |
Oct. 27, 2009 |
| 7609493 |
ESD protection circuit and method for lowering capacitance of the ESD protection circuit |
Oct. 27, 2009 |
| 7608894 |
Electrostatic discharge protection device |
Oct. 27, 2009 |
| 7606016 |
Power amplifier protection |
Oct. 20, 2009 |
| 7606013 |
Electro-static discharge protection circuit |
Oct. 20, 2009 |
| 7606012 |
Semiconductor device and designing method for the same |
Oct. 20, 2009 |
| 7605431 |
Electrostatic discharge protection apparatus for semiconductor devices |
Oct. 20, 2009 |
| 7599160 |
Electrostatic discharge protection circuits |
Oct. 6, 2009 |
| 7599159 |
Voltage-resistant MOS switch |
Oct. 6, 2009 |
| 7598843 |
Very high frequency transponder, in particular a UHF transponder, including a protection against electrostatic discharges |
Oct. 6, 2009 |
| 7595968 |
Circuit to reduce internal ESD stress on device having multiple power supply domains |
Sep. 29, 2009 |
| 7593206 |
Lightening conductor |
Sep. 22, 2009 |
| 7593204 |
On-chip ESD protection circuit for radio frequency (RF) integrated circuits |
Sep. 22, 2009 |
| 7593203 |
Selective deposition of embedded transient protection for printed circuit boards |
Sep. 22, 2009 |
| 7593202 |
Electrostatic discharge (ESD) protection circuit for multiple power domain integrated circuit |
Sep. 22, 2009 |
| 7593201 |
Semiconductor integrated circuit |
Sep. 22, 2009 |
| 7589945 |
Distributed electrostatic discharge protection circuit with varying clamp size |
Sep. 15, 2009 |
| 7589944 |
Electrostatic discharge protection structures for high speed technologies with mixed and ultra-low voltage supplies |
Sep. 15, 2009 |
| 7589577 |
Circuit adjustable after packaging having a voltage limiter and method of adjusting same |
Sep. 15, 2009 |
| 7589562 |
I/O cell capable of finely controlling drive strength |
Sep. 15, 2009 |
| 7586721 |
ESD detection circuit |
Sep. 8, 2009 |
| 7586720 |
Electrostatic discharge protection device |
Sep. 8, 2009 |
| 7586716 |
Regulator with shunt over-current by-pass |
Sep. 8, 2009 |
| 7583486 |
Semiconductor device having protection diode |
Sep. 1, 2009 |
| 7583485 |
Electrostatic discharge protection circuit for integrated circuits |
Sep. 1, 2009 |
| 7583484 |
Circuit and method for ESD protection |
Sep. 1, 2009 |
| 7582937 |
ESD protection circuit |
Sep. 1, 2009 |
| 7580233 |
Protecting circuits from electrostatic discharge |
Aug. 25, 2009 |
| 7579658 |
Devices without current crowding effect at the finger's ends |
Aug. 25, 2009 |
| 7576964 |
Overvoltage protection circuit of output MOS transistor |
Aug. 18, 2009 |
| 7576961 |
Electrostatic discharge protection circuit using triple welled silicon controlled rectifier |
Aug. 18, 2009 |
| 7573691 |
Electrical over stress robustness |
Aug. 11, 2009 |
| 7573687 |
Power semiconductor device |
Aug. 11, 2009 |
| 7573102 |
ESD protection structure and method utilizing substrate triggering for a high-voltage tolerant pad |
Aug. 11, 2009 |
| 7570468 |
Noise immune RC trigger for ESD protection |
Aug. 4, 2009 |
| 7570467 |
Electrostatic protection circuit |
Aug. 4, 2009 |
| 7570466 |
Dual mode negative voltage switching |
Aug. 4, 2009 |
| 7567414 |
Nanotube ESD protective devices and corresponding nonvolatile and volatile nanotube switches |
Jul. 28, 2009 |
| 7566595 |
Method of making and using guardringed SCR ESD protection cell |
Jul. 28, 2009 |
| 7564665 |
Pad ESD spreading technique |
Jul. 21, 2009 |
| 7564664 |
ESD protection circuit for a high frequency circuit |
Jul. 21, 2009 |
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