| Patents for G01R 31 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere (152,264) |
|---|
| 05/20/1992 | EP0485976A2 Fault analysis apparatus for memories having redundancy circuits |
| 05/20/1992 | EP0485623A1 Semiconductor device provided with logical circuit for measuring delay |
| 05/20/1992 | EP0485480A1 Method and package for integrated circuit identification and testing |
| 05/20/1992 | CN2105077U Circuit protecting device with buzzer |
| 05/20/1992 | CN2105076U Multipurpose low-valtage voltage testing implement with acoustooptic display |
| 05/20/1992 | CN1061289A Battery internal resistance monopulse determination method |
| 05/20/1992 | CN1061288A Battery switching-on guidance and warning device |
| 05/20/1992 | CA2055738A1 Testing electric cables |
| 05/19/1992 | US5115437 Internal test circuitry for integrated circuits using token passing to select testing ports |
| 05/19/1992 | US5115435 Method and apparatus for bus executed boundary scanning |
| 05/19/1992 | US5115191 Testing integrated circuit capable of easily performing parametric test on high pin count semiconductor device |
| 05/19/1992 | US5115146 Power-on reset circuit for controlling test mode entry |
| 05/19/1992 | CA1301268C Device for injecting electromagnetic signals in an electrical conductor |
| 05/17/1992 | CA2055641A1 Electrical testing apparatus |
| 05/14/1992 | WO1992008144A1 Alignment of wafer test probes |
| 05/14/1992 | WO1992008141A1 Automated breakout box for automotive testing |
| 05/14/1992 | DE4126767A1 Schnelle zeitgeberschaltung Fast timer circuit |
| 05/13/1992 | EP0485238A2 A semiconductor integrated circuit |
| 05/13/1992 | EP0485202A2 Use of STM-like system to measure node voltage on integrated circuits |
| 05/13/1992 | EP0484861A2 Integrated circuit device having macro test function |
| 05/13/1992 | EP0484803A2 Method and apparatus for controlling power supply |
| 05/13/1992 | EP0484567A1 Apparatus for monitoring the state of an electrical energy source |
| 05/13/1992 | EP0484341A1 A power supply. |
| 05/13/1992 | EP0191478B1 Measurement circuit for evaluating a digital-to-analog converter |
| 05/13/1992 | CN2104453U Lightning arrester resistance current detecting instrument |
| 05/13/1992 | CN1061098A Tracking temp raising method for operated motor |
| 05/12/1992 | US5113399 Memory test methodology |
| 05/12/1992 | US5113134 Integrated test circuit for display devices such as LCD's |
| 05/12/1992 | US5113093 Semiconductor integrated circuit with multiple operation |
| 05/12/1992 | US5111689 Background illumination simulator |
| 05/12/1992 | US5111686 Fault diagnosis apparatus for mounting on a vehicle |
| 05/12/1992 | CA1300679C Battery monitoring system of cell groups and display |
| 05/07/1992 | EP0561765A4 Novel method of making, testing and test device for integrated circuits. |
| 05/07/1992 | DE4136061A1 Test system for PCB(s) - identifies end points of network paths grouped at set distances to reduce number of test points |
| 05/06/1992 | EP0484013A2 Method for manufacturing an integrated circuit |
| 05/06/1992 | EP0483983A2 Method and apparatus for the detection of leakage current |
| 05/06/1992 | EP0483593A2 Method and apparatus for insulation testing of insulated electrical conductors as well as for detecting and classifying of insulation faults |
| 05/06/1992 | EP0425528A4 A real-time signal processing circuit |
| 05/06/1992 | CN2103820U Self-fall suspension type isolator zero tester |
| 05/06/1992 | CN2103819U Tester for single-phase three-hole socket |
| 05/06/1992 | CN1060939A Testing method for controller of three-phase ac moment motor |
| 05/05/1992 | US5111459 Electronic circuit tester |
| 05/05/1992 | US5111149 Method and apparatus for automatically calculating the integrity of an electrical coil |
| 05/05/1992 | US5111148 Battery voltage discriminator circuit |
| 05/05/1992 | US5111141 Magnetic field measurement optimization apparatus using a charged particle beam |
| 05/05/1992 | US5111137 Method and apparatus for the detection of leakage current |
| 05/05/1992 | US5111136 Semiconductor circuit |
| 05/05/1992 | US5111123 Motor driver interface fault detection apparatus using initial turn-on and noise timers |
| 05/05/1992 | US5109596 Adapter arrangement for electrically connecting flat wire carriers |
| 05/05/1992 | CA1300281C Substrate potential detecting circuit |
| 05/05/1992 | CA1300228C Apparatus for testing input pin leakage current of a device under test |
| 04/30/1992 | WO1992007322A1 High speed tester |
| 04/30/1992 | DE4022002A1 Unambiguous interruption indicating circuitry for output circuit - has LED belonging to opto-coupler having transistor in input current circuit and coupling element for explosion risk area protection |
| 04/29/1992 | EP0482965A1 Method and device for testing a dataprocessing module and its application in vehicle electronics |
| 04/29/1992 | EP0482697A2 Operational analysis device of the scan path type having a single scanning clock and a single output phase for an integrated circuit |
| 04/29/1992 | EP0482658A2 Semiconductor integrated circuit provided with emitter coupled logic input/output buffers |
| 04/29/1992 | EP0482547A1 Circuit breaker with arc detection |
| 04/29/1992 | EP0482229A1 Device for monitoring partial discharges in winding elements of an electric machine |
| 04/29/1992 | CN2103148U Musical test pencil |
| 04/29/1992 | CN1060720A Electronic switch testing system for single body battery voltage in 36v battery group |
| 04/29/1992 | CN1060719A Simple testing unit for digital integrated circuit |
| 04/29/1992 | CN1060718A Program control testing device for electric equipment |
| 04/28/1992 | US5109494 Passive processor communications interface |
| 04/28/1992 | US5109383 Scan path circuit |
| 04/28/1992 | US5109200 Electrically self-adjusting, compact and light-weight remote circuit tester |
| 04/28/1992 | US5109190 Semiconductor apparatus including semiconductor integrated circuit and operating method thereof |
| 04/28/1992 | CA1299789C Dc termination circuit for subscriber cables |
| 04/28/1992 | CA1299698C Shorted-coaxial-cable detector for local-area networks |
| 04/25/1992 | WO1992008143A1 Electric arc and radio frequency spectrum detection |
| 04/23/1992 | DE4102726C1 Self-testing appts. for function block coupling input words - has tow linear feedback shift registers clocked by respective external and internal clocks |
| 04/23/1992 | CA2053327A1 Device for detecting partial discharges in winding elements of an electrical machine |
| 04/22/1992 | EP0481967A2 Temperature compensation circuit and time delay generatof including the same |
| 04/22/1992 | EP0481821A2 Method and apparatus for determining phase correlation of a stereophonic signal |
| 04/22/1992 | EP0481743A1 Method of displaying a residual electric charge in a battery of an electrically driven vehicle |
| 04/22/1992 | EP0481703A2 Interconnect structure for use with programming elements and test devices |
| 04/22/1992 | EP0481487A2 Stand-by control circuit |
| 04/22/1992 | EP0481328A2 Bidirectional current sensing for power MOSFETS |
| 04/22/1992 | EP0481222A2 Test device for a vehicle test-system |
| 04/22/1992 | EP0481105A1 Circuit arrangement for detecting an excess temeprature in an electronic component |
| 04/22/1992 | EP0481097A1 Method and apparatus for testing a VLSI device |
| 04/22/1992 | CN2102519U Electronic fault test plate |
| 04/22/1992 | CN2102518U Insulation monitor for high voltage power distribution circuit porcelain insulator |
| 04/22/1992 | CN2102517U Electronic acousto-optic alarm |
| 04/22/1992 | CN2102515U Multi-purpose dc low voltage test pen |
| 04/22/1992 | CN1060535A Computer assisted fault isolation in circuit board testing |
| 04/21/1992 | US5107447 Abnormality diagnosing system and method for a high voltage power apparatus |
| 04/21/1992 | US5107428 Process and apparatus for diagnosis of defects in electric or electronic modules in automotive vehicles |
| 04/21/1992 | US5107426 Injection and ignition system tester |
| 04/21/1992 | US5107245 Control arrangement for an occupant restraint system of an automobile |
| 04/21/1992 | US5107230 Switched drivers providing backmatch impedance for circuit test systems |
| 04/21/1992 | US5107209 Power supply testing system for non-utility power generators |
| 04/21/1992 | US5107208 System for partitioning and testing submodule circuits of an integrated circuit |
| 04/21/1992 | US5107207 Method and an apparatus for testing AC characteristics of an integrated circuit |
| 04/21/1992 | US5107206 Printed circuit board inspection apparatus |
| 04/21/1992 | US5107205 Semiconductor device tester with a test waveform monitoring circuit |
| 04/21/1992 | US5107191 Traction motor current control battery monitoring system |
| 04/21/1992 | US5107148 Bidirectional buffer having tri-state buffers for circuit isolation |
| 04/21/1992 | US5107124 Apparatus for modulating a particle beam intensity |
| 04/21/1992 | US5106293 System for detecting the condition of ignition assemblies |
| 04/21/1992 | US5106200 Apparatus for measuring temperature of wafer |