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Class Information
Number: 361/91.1
Name: Electricity: electrical systems and devices > Safety and protection of systems and devices > With specific voltage responsive fault sensor > Overvoltage
Description: Subject matter wherein the fault sensor is responsive to an overvoltage condition.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7630184 |
Method and apparatus for an over-voltage detection circuit |
Dec. 8, 2009 |
| 7619696 |
Liquid crystal display panel |
Nov. 17, 2009 |
| 7619862 |
Electrostatic discharge protection circuit for high voltage input pad |
Nov. 17, 2009 |
| 7619863 |
Gated thyristor and related system and method |
Nov. 17, 2009 |
| 7616417 |
Semiconductor device including protection circuit and switch circuit and its testing method |
Nov. 10, 2009 |
| 7616421 |
Electrical interface system |
Nov. 10, 2009 |
| 7616420 |
Excessive surge protection method and apparatus |
Nov. 10, 2009 |
| 7616414 |
ESD protection circuit for high speed signaling including T/R switches |
Nov. 10, 2009 |
| 7609493 |
ESD protection circuit and method for lowering capacitance of the ESD protection circuit |
Oct. 27, 2009 |
| 7609497 |
Residual-current-operated protective device |
Oct. 27, 2009 |
| 7606016 |
Power amplifier protection |
Oct. 20, 2009 |
| 7606015 |
Power semiconductor device architecture for output transistor protection |
Oct. 20, 2009 |
| 7598538 |
ESD protecting circuit and manufacturing method thereof |
Oct. 6, 2009 |
| 7599159 |
Voltage-resistant MOS switch |
Oct. 6, 2009 |
| 7593206 |
Lightening conductor |
Sep. 22, 2009 |
| 7589944 |
Electrostatic discharge protection structures for high speed technologies with mixed and ultra-low voltage supplies |
Sep. 15, 2009 |
| 7586345 |
Over-voltage protection circuit and method thereof |
Sep. 8, 2009 |
| 7586721 |
ESD detection circuit |
Sep. 8, 2009 |
| 7586723 |
Power source fault detection apparatus, program, and method |
Sep. 8, 2009 |
| 7583485 |
Electrostatic discharge protection circuit for integrated circuits |
Sep. 1, 2009 |
| 7576964 |
Overvoltage protection circuit of output MOS transistor |
Aug. 18, 2009 |
| 7577534 |
Risk assessment of metal vapor arcing |
Aug. 18, 2009 |
| 7573691 |
Electrical over stress robustness |
Aug. 11, 2009 |
| 7565459 |
Combination I/O modules in a modular automation controller |
Jul. 21, 2009 |
| 7564663 |
Active limiter with integrated sensor |
Jul. 21, 2009 |
| 7561391 |
Input voltage sensing circuit |
Jul. 14, 2009 |
| 7561394 |
System and method for overvoltage protection |
Jul. 14, 2009 |
| 7561397 |
Limited current circuit for electro-luminescent lamp inverter |
Jul. 14, 2009 |
| 7558037 |
Over current protection circuit and method |
Jul. 7, 2009 |
| 7558036 |
High speed lightning regulator circuit with self test attributes |
Jul. 7, 2009 |
| 7558035 |
Anomaly control device for a dual fan of computer |
Jul. 7, 2009 |
| 7551417 |
Thin film circuit substrate, piezoelectric speaker device, display device, and sound-generating display device |
Jun. 23, 2009 |
| 7548401 |
Electrostatic discharge protection structures for high speed technologies with mixed and ultra-low voltage supplies |
Jun. 16, 2009 |
| 7545618 |
Semiconductor device |
Jun. 9, 2009 |
| 7542257 |
Power control methods and apparatus for variable loads |
Jun. 2, 2009 |
| 7538999 |
Semiconductor device having electrostatic protection circuit |
May. 26, 2009 |
| 7532447 |
Electronic circuit configuration for connecting at least one active rotary speed sensor, especially in commercial vehicles |
May. 12, 2009 |
| 7532446 |
Protection circuit for electro static discharge |
May. 12, 2009 |
| 7532264 |
On-substrate ESD protection for array based image sensors |
May. 12, 2009 |
| 7529070 |
Power pin to power pin electro-static discharge (ESD) clamp |
May. 5, 2009 |
| 7525350 |
Zero-waiting-current precise over-voltage comparator |
Apr. 28, 2009 |
| 7521984 |
Driving configuration of a switch |
Apr. 21, 2009 |
| 7522395 |
Electrostatic discharge and electrical overstress protection circuit |
Apr. 21, 2009 |
| 7522396 |
Electrostatic discharge protection circuit |
Apr. 21, 2009 |
| 7518430 |
Mechanism for providing over-voltage protection during power up of DC-DC converter |
Apr. 14, 2009 |
| 7515392 |
High voltage circuits implemented using low voltage transistors |
Apr. 7, 2009 |
| 7511934 |
System and method for conditioning a power supply transmission for supply to a load circuit |
Mar. 31, 2009 |
| 7508643 |
System for overvoltage suppression for construction equipment |
Mar. 24, 2009 |
| 7498615 |
Electro-static discharge protection circuit and semiconductor device having the same |
Mar. 3, 2009 |
| 7495874 |
Methods and systems for semiconductor diode junction protection |
Feb. 24, 2009 |
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