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Class Information
Number: 324/537
Name: Electricity: measuring and testing > Fault detecting in electric circuits and of electric components > Of individual circuit component or element
Description: Subject matter relating to the detection of the presence or absence of a defect in an electric component, or element, by giving a nonquantitative indication thereof.

Sub-classes under this class:

Class Number Class Name Patents
324/545 Armature or rotor 146
324/548 Capacitor 191
324/763 Dut including test circuit 1,087
324/538 Electrical connectors 437
324/550 Fuse 111
324/551 Insulation 305
324/770 Liquid crystal device test 415
324/772 Motor or generator fault tests 445
324/539 Multiconductor cable 334
324/771 Power supply test 142
324/549 Resistor 60
324/543 Single conductor cable 170
324/750 System sensing fields adjacent device under test (dut) 378
324/765 Test of semiconductor device 3,698
324/546 Winding or coil 189
324/764 With identification of dut 68
324/754 With probe elements 3,069

Patents under this class:

Patent Number Title Of Patent Date Issued
8704528 Method and apparatus for inspecting electronic component Apr. 22, 2014
8694185 Discharge control apparatus for electric vehicle Apr. 8, 2014
8694148 Tracking and marking specimens having defects formed during laser via drilling Apr. 8, 2014
8692566 Test apparatus and test method Apr. 8, 2014
8692558 Display panel and testing method thereof Apr. 8, 2014
8689067 Control of clock gate cells during scan testing Apr. 1, 2014
8686744 Precision measurement of capacitor mismatch Apr. 1, 2014
8686737 Diagnostic circuit and method of testing a circuit Apr. 1, 2014
8686736 System and method for testing a radio frequency integrated circuit Apr. 1, 2014
8677607 Method of manufacturing magnetoresistive element Mar. 25, 2014
8671551 Process for nondestructive evaluation of the quality of a crimped wire connector Mar. 18, 2014
8669768 High-voltage pulse test system Mar. 11, 2014
8659301 Apparatus for preventing damage to electronics caused by a broken or damaged service neutral line connection Feb. 25, 2014
8653825 Power measurement with a signal generator Feb. 18, 2014
8646313 System and method to provide lubrication for a plug-in hybrid Feb. 11, 2014
8643539 Advance manufacturing monitoring and diagnostic tool Feb. 4, 2014
8636406 Apparatus for thermal characterization under non-uniform heat load Jan. 28, 2014
8633728 Surge testing method and system for a bar-wound stator Jan. 21, 2014
8633706 Electronic load simulator device for testing RF coils Jan. 21, 2014
8624979 Monitoring apparatus for television Jan. 7, 2014
8618829 Method and device for detecting failure of excitation circuit of polyphase alternator Dec. 31, 2013
8618794 Detecting inductive objects using inputs of integrated circuit device Dec. 31, 2013
8614584 System and method for bonded configuration pad continuity check Dec. 24, 2013
8610438 Branch circuit monitor Dec. 17, 2013
8605383 Methods, devices and systems for characterizing polarities of piezoelectric (PZT) elements of a two PZT element microactuator Dec. 10, 2013
8604821 Power supply voltage monitoring circuit and electronic circuit including the power supply voltage monitoring circuit Dec. 10, 2013
8604800 Frequency extension methods and apparatus for low-frequency electronic instrumentation Dec. 10, 2013
8598899 Built-in test for an overvoltage protection circuit Dec. 3, 2013
8598888 System and method for improved testing of electronic devices Dec. 3, 2013
8587323 Method for diagnosing an electrical connection, and output assembly Nov. 19, 2013
8581598 Method for inspecting electrostatic chuck, and electrostatic chuck apparatus Nov. 12, 2013
8570056 Semiconductor inspection apparatus, semiconductor wafer positioning method, and semiconductor wafer inspection method Oct. 29, 2013
8564323 Circuit arrangement and method for testing a reset circuit Oct. 22, 2013
8564305 Discontinuous type layer-ID detector for 3D-IC and method of the same Oct. 22, 2013
8564304 Integrated circuit device test apparatus Oct. 22, 2013
8560254 Electrical system integrity testing methods and apparatus Oct. 15, 2013
8558554 Electrically conductive Kelvin contacts for microcircuit tester Oct. 15, 2013
8558553 Methods and apparatus for selecting settings for circuits Oct. 15, 2013
8552735 Switching apparatus and test apparatus Oct. 8, 2013
8547107 Self-diagnostic apparatus for electrical storage system Oct. 1, 2013
8547106 Methods and systems involving monitoring circuit connectivity Oct. 1, 2013
8536876 Method and device for inspecting strips of touch panel Sep. 17, 2013
8536875 Testing flex and APFA assemblies for hard disk drives Sep. 17, 2013
8531187 Compensation circuit and test apparatus Sep. 10, 2013
8525542 Short circuit detection device Sep. 3, 2013
8525524 Multi-track detection system for detecting the appearance of electronic elements Sep. 3, 2013
8519718 Tester for testing operational reliability of a cockpit oxygen distribution circuit Aug. 27, 2013
8513954 Test circuit for resistor capacitor circuits Aug. 20, 2013
8508236 Electronic device and method for testing a circuit board Aug. 13, 2013
8508235 Electronic device and method for testing a circuit board Aug. 13, 2013

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