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Class Information
Number: 324/550
Name: Electricity: measuring and testing > Fault detecting in electric circuits and of electric components > Of individual circuit component or element > Fuse
Description: Subject matter for checking the condition of a circuit protective element designed to open the circuit when current exceeds a rated value, by giving a "go-no-go" indication.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8659302 Monitoring and recoverable protection of thermostat switching circuitry Feb. 25, 2014
8633707 Stacked via structure for metal fuse applications Jan. 21, 2014
8547119 Dynamic quantity detection device Oct. 1, 2013
8441266 Sensing circuit May. 14, 2013
8427173 Open fuse detection by neutral point shift Apr. 23, 2013
8294475 Circuit arrangement comprising a fuse and a method for determining a condition of a fuse Oct. 23, 2012
8269597 Fuse with fuse state indicator Sep. 18, 2012
8248079 Sensing circuit for sensing electric fuse and sensing method thereof Aug. 21, 2012
8203312 Battery pack and control method Jun. 19, 2012
8178942 Electrically alterable circuit for use in an integrated circuit device May. 15, 2012
8143902 eFuse macro Mar. 27, 2012
8098074 Monitoring circuit for semiconductor device Jan. 17, 2012
8063646 Apparatus and methods for testing microelectronic devices Nov. 22, 2011
8026727 Circuit arrangement and system for use in a motor vehicle Sep. 27, 2011
7932805 Fuse with fuse state indicator Apr. 26, 2011
7812704 Fuse with fuse state indicator Oct. 12, 2010
RE41466 Fuse saving tester for fused circuit Aug. 3, 2010
7755501 Environmental fuse Jul. 13, 2010
7733096 Methods of testing fuse elements for memory devices Jun. 8, 2010
7701226 Systems and methods for determining the state of a programmable fuse in an IC Apr. 20, 2010
7679373 Trimming circuit, electronic circuit, and trimming control system Mar. 16, 2010
7636028 Diagnostic fuse indicator including visual status identifier Dec. 22, 2009
7598749 Integrated circuit with fuse programming damage detection Oct. 6, 2009
7573273 Fuse cutting test circuit, fuse cutting test method, and semiconductor circuit Aug. 11, 2009
7511509 Semiconductor device and test system which output fuse cut information sequentially Mar. 31, 2009
7474106 Semiconductor device including fuse and method for testing the same capable of suppressing erroneous determination Jan. 6, 2009
7432722 Flexible continuity and circuit tester Oct. 7, 2008
7394343 Blade fuse tester having lamp Jul. 1, 2008
7369030 Fuse state indicator May. 6, 2008
7170299 Electronic fuse blow mimic and methods for adjusting electronic fuse blow Jan. 30, 2007
7148698 Fuse saving tester for fused circuit Dec. 12, 2006
7145346 On-chip resistance monitor and diagnoses for electrical fuses Dec. 5, 2006
7135868 Method and apparatus for testing gate oxide with fuse Nov. 14, 2006
7126488 Method and apparatus used in combination for installing a blown fuse indicator light within a pre-existing fuse housing Oct. 24, 2006
7071704 Circuit for improved diagnosability of defects in a fuse scan structure Jul. 4, 2006
7058526 Method, apparatus and computer program product for implementing enhanced power system with optimized fuse placement and sizing Jun. 6, 2006
7019534 Detecting the status of an electrical fuse Mar. 28, 2006
6943560 Method to facilitate testing of laser fuses Sep. 13, 2005
6859131 Diagnostic blown fuse indicator Feb. 22, 2005
6836206 Apparatus diagnosing a breaking of a fuse for a vehicle Dec. 28, 2004
6831546 Impact signaling system for a high-voltage protective device Dec. 14, 2004
6784668 Electrical conduction array on the bottom side of a tester thermal head Aug. 31, 2004
6771079 Automobile multi-purpose DC source protection monitor Aug. 3, 2004
6762608 Apparatus and method for testing fuses Jul. 13, 2004
6753688 Interconnect package cluster probe short removal apparatus and method Jun. 22, 2004
6686744 Adapter for use in measuring electrical current drawn across a fuse in a circuit Feb. 3, 2004
6624638 Method and device for remote monitoring of LED lamps Sep. 23, 2003
6600324 Method and device for remote monitoring of LED lamps Jul. 29, 2003
6597179 Method and device for remote monitoring of LED lamps Jul. 22, 2003
6566996 Fuse state indicator May. 20, 2003

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