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current-us-classification:361/93.8
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Sensor element for a fault interrupter and load break switch
US20090279223
-
Nov 12, 2009
Temperature detection device, temperature detection method, and computer-readable computer program product containing temperature detection program
US7607827
-
Oct 27, 2009
Electric circuit breaker
US20090225483
-
Sep 10, 2009
Switching element overcurrent protection circuit which operates within a high-voltage system that incorporates the switching element
US7586726
-
Sep 08, 2009
Feedforward parameter estimation for electric machines
US7576506
-
Aug 18, 2009
Multi-layer type over-current and over-temperature protection structure and method for manufacturing the same
US20090180230
-
Jul 16, 2009
Protection apparatus and method for protecting electronic system using the same
US7542259
-
Jun 02, 2009
Self-protected solid-state electrical switching device
US20090109590
-
Apr 30, 2009
Input/output interface with current sensing
US7522397
-
Apr 21, 2009
Transient voltage surge suppression device
US7505241
-
Mar 17, 2009
Semiconductor integrated-circuit unit with temperature protective circuit
US7499253
-
Mar 03, 2009
Thermal trip device and circuit breaker using the same
US7498913
-
Mar 03, 2009
Low resistance transient blocking unit
US7492566
-
Feb 17, 2009
Constant voltage circuit, system power device and method of controlling system power device
US7480125
-
Jan 20, 2009
Low voltage output for an electronic ballast
US7468878
-
Dec 23, 2008
Protection circuit for digital power module
US7468874
-
Dec 23, 2008
Control circuit of semiconductor device having over-heat protecting function
US20080310068
-
Dec 18, 2008
System and method for using a phy to locate a thermal signature in a cable plant for diagnostic, enhanced, and higher power applications
US20080310067
-
Dec 18, 2008
Support of deep power savings mode and partial good in a thermal management system
US7460932
-
Dec 02, 2008
Protection device for load circuits
US20080285197
-
Nov 20, 2008
Apparatus and method for driving inverter circuit
US7453679
-
Nov 18, 2008
Overheat protection circuit
US20080278868
-
Nov 13, 2008
System and method for providing a temperature compensated under-voltage-lockout circuit
US7450359
-
Nov 11, 2008
Protective circuit board and overcurrent protection device thereof
US20080253050
-
Oct 16, 2008
Circuit breaker and method for sensing current indirectly from bimetal voltage and determining bimetal temperature and corrected temperature dependent bimetal resistance
US7400482
-
Jul 15, 2008
Power supply device and electric circuit
US7397644
-
Jul 08, 2008
Apparatus for driving inductive load
US7379285
-
May 27, 2008
Digital regulated light receive module and regulation method
US7376359
-
May 20, 2008
Apparatus and method for temperature-dependent transient blocking
US7369387
-
May 06, 2008
Switching element overcurrent protection circuit which operates within a high-voltage system that incorporates the switching element
US20080100978
-
May 01, 2008
Method, apparatus and article for bi-directional dc/dc power conversion
US7362557
-
Apr 22, 2008
Apparatus for preventing corrosion of contact
US7362011
-
Apr 22, 2008
Method, apparatus, and system for detecting hot socket deterioration in an electrical meter connection
US20080084216
-
Apr 10, 2008
Control means and method of controlling a current through a coil
US7352522
-
Apr 01, 2008
Power limiting circuit
US7336464
-
Feb 26, 2008
Multiplexed temperature sensing circuit for hid lamp ballast
US7333313
-
Feb 19, 2008
Control circuit for semiconductor device having overheating protection function
US7301129
-
Nov 27, 2007
Voltage source converter
US7250794
-
Jul 31, 2007
Power semiconductor device
US7242113
-
Jul 10, 2007
Method for calibrating an optoelectronic device based on apd breakdown voltage
US7217914
-
May 15, 2007
Overheat protector for a dc-to-dc converter or the like
US7215525
-
May 08, 2007
Control means and method of controlling a current through a coil
US7183887
-
Feb 27, 2007
Protection of power semiconductor components
US7176804
-
Feb 13, 2007
Temperature protection device for power devices
US7173802
-
Feb 06, 2007
Methods and apparatus for optimal voltage and frequency control of thermally limited systems
US7141953
-
Nov 28, 2006
Ignition control apparatus for internal combustion engine
US7095182
-
Aug 22, 2006
Power supply unit having multiple power supply outputs
US7045915
-
May 16, 2006
Apparatus and method for analysis of electric power transmission link status having function of real-time evaluating thermal parameters outside the link
US7039535
-
May 02, 2006
Predictive failure analysis and failure isolation using current sensing
US7003409
-
Feb 21, 2006
Overcurrent protection circuit
US6989976
-
Jan 24, 2006
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Circuit (19)
Power (12)
Semiconductor (5)
Voltage (7)
Apparatus and method (7)
Temperature (6)
Systems and method (6)
Switching - element (4)
Outputs (3)
Unit (3)
Load (3)
Current sensing (3)
Method of controlling - control-controlling-a-current-through-a-coil (3)
Converter (2)
Module (2)
Ballast (2)
Analysis (2)
Parameters (2)
Resistance (2)
Transient blocking (2)
Apparatus driving (2)