| Patents for G01R 29 - Arrangements for measuring or indicating electric quantities not covered by groups (11,937) |
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| 07/17/2012 | US8224604 Gate delay measurement circuit and method of determining a delay of a logic gate |
| 07/17/2012 | US8222905 Determination of field distribution |
| 07/17/2012 | CA2393405C Time domain reflectometer display method |
| 07/12/2012 | DE202012102140U1 Strommessgerät mit der Funktion zur Kennung der Dreiphasen Current measuring device having a function of identifier of the three-phase |
| 07/11/2012 | EP2473860A1 Advance manufacturing monitoring and diagnostic tool |
| 07/11/2012 | CN202330572U 一种能测量斯诺克比赛白球所带静电大小的装置 A device capable of measuring static electricity white ball snooker game size |
| 07/11/2012 | CN202330571U 用继电器接点实现核相功能的核相器 Nuclear phase nuclear phase function with relay contacts |
| 07/11/2012 | CN202330570U 电磁场强度检测装置 Field strength detecting means |
| 07/11/2012 | CN202330569U 家用电器电磁辐射检测装置 Household appliances electromagnetic radiation detection device |
| 07/11/2012 | CN202330568U 辐射波强度检测器 The intensity of radiation detector |
| 07/11/2012 | CN202330567U 一种rke信号强度测试装置 One kind of signal strength testing device rke |
| 07/11/2012 | CN202330566U 一种颗粒物料静电特性检测仪 One particle detector electrostatic properties of materials |
| 07/11/2012 | CN202330556U Plc相别校验器 Relative to other validators Plc |
| 07/11/2012 | CN202330527U 一种光学电场传感器 An optical electric field sensor |
| 07/11/2012 | CN102577190A Hybrid reflectometer system (HRS) |
| 07/11/2012 | CN102576044A Antenna characterisation in a waveguide |
| 07/11/2012 | CN102571234A Asynchronous measuring equipment for total radiated power (TRP) of mobile phone |
| 07/11/2012 | CN102565618A Method for detecting zero-sequence voltage circuit of transformer substation |
| 07/11/2012 | CN102565557A Method and device for testing transformation ratio of dry type transformer |
| 07/11/2012 | CN102565556A Display apparatus and method for real-time radiation pattern visualization |
| 07/11/2012 | CN102565555A System for monitoring electromagnetic radiation level in regional environment |
| 07/11/2012 | CN102565554A Method for generating three-dimensional lightning positioned place flash point distribution map |
| 07/11/2012 | CN102565553A Unattended measuring apparatus of electric field real-time change rate |
| 07/11/2012 | CN102565552A Method of testing electrical small size scatterer backscatter cross section through giagahertz transverse electromagnetic (GTEM) cell |
| 07/11/2012 | CN102565551A Detector of electromagnetic radiation |
| 07/11/2012 | CN102565550A System and method for detecting lightning strikes likely to affect a condition of a structure |
| 07/11/2012 | CN102565549A Antenna measurement system and method |
| 07/11/2012 | CN102565548A Full-field scanning measuring system and method for electromagnetic field |
| 07/11/2012 | CN102565547A Measuring system and method for mid-near field for Internet of things |
| 07/11/2012 | CN102565546A Electromagnetic radiation scanning and positioning method |
| 07/11/2012 | CN102565545A System for detecting single-particle transient current pulse |
| 07/11/2012 | CN102565544A High-frequency signal transfer controller for integrated test system of avionic device |
| 07/11/2012 | CN102565517A Converter detector |
| 07/11/2012 | CN102565187A Method for detecting reverse bias noise in solar cell detection system |
| 07/11/2012 | CN102565134A Forward bias noise detection method in solar cell detection system |
| 07/10/2012 | US8219340 Monitoring method for through-silicon vias of three-dimensional intergrated circuit (3D IC) and apparatus using the same |
| 07/05/2012 | WO2012089892A1 Over-the-air test |
| 07/05/2012 | WO2012088863A1 Electric-shockproof device, method and engineering machine including electric-shockproof device |
| 07/05/2012 | WO2012048264A3 Systems and methods of testing active digital radio antennas |
| 07/05/2012 | US20120169376 Deglitcher with programmable hysteresis |
| 07/05/2012 | US20120169375 Programmable pulse width discriminator |
| 07/05/2012 | US20120169369 Apparatus And Method For Testing Number Of Turns On Coil |
| 07/05/2012 | DE102011056917A1 Phasenidentifizierungssystem und -verfahren Phase identification system and method |
| 07/04/2012 | EP2471204A1 Hybrid reflectometer system (hrs) |
| 07/04/2012 | CN202310263U 扇型静电消除装置 Fan-shaped static elimination device |
| 07/04/2012 | CN202305684U 全天候工频电场测量装置 Clock frequency electric field measuring device |
| 07/04/2012 | CN202305662U 变频用电量智能查询、记录和防外部干扰电表记录系统 Frequency electricity intelligent query, records and recording system against external interference meter |
| 07/04/2012 | CN102546056A Synchronous measurement method for total radiation power (TRP) of cell phone |
| 07/04/2012 | CN102546039A Radio wave propagation prediction method and device |
| 07/04/2012 | CN102545151A On-line monitoring system for capacitor voltage transformer |
| 07/04/2012 | CN102544734A Phased array antenna and its phase calibration method |
| 07/04/2012 | CN102540145A Single-station quasi-three-dimensional lightning positioning device and method |
| 07/04/2012 | CN102539944A Method for measuring phase noise based on phase discrimination method |
| 07/04/2012 | CN102539943A Measuring probe structure for charging charge inside medium |
| 07/04/2012 | CN102539942A Portable transformation ratio testing instrument of current transformer |
| 07/04/2012 | CN102539941A Synchronous open phase detection shared circuit for control power and three-phase power |
| 07/04/2012 | CN102539940A Electromagnetic safety analysis method for near field of plane phased control array antenna |
| 07/04/2012 | CN102539939A High-precision marine ASF (Additional Secondary Factor) correcting method based on ground equivalent conductivity inversion |
| 07/04/2012 | CN102539938A Electromagnetic leakage detecting system |
| 07/04/2012 | CN102539937A Static detection platform for non-earthing equipment with nonmetallic shell |
| 07/04/2012 | CN102539929A Radiation target reconstruction method based on common mode impedance correction model |
| 07/04/2012 | CN102539520A Method for detecting noise of micro-plasma in solar battery detection system |
| 07/04/2012 | CN102033225B B mode-based secondary radar antenna online detection method |
| 07/04/2012 | CN101871982B Method and circuit for detecting phase sequence and asymmetrical voltage of three phase current |
| 07/04/2012 | CN101871977B High-voltage transient electromagnetic pulse detector |
| 07/04/2012 | CN101470149B Jitter amount estimating method, method for calculating correlation between amount of simultaneously operating signal noise and jitter amount |
| 07/04/2012 | CN101459477B Automatic test method for mobile phone antenna radiation performance |
| 07/04/2012 | CN101398455B Measuring system and method |
| 07/04/2012 | CN101398450B Electric network peak transmission test device |
| 07/04/2012 | CN101393239B Substance surface property parametric analysis system |
| 07/04/2012 | CN101278202B Electromagnetic emission event detection and measurement device |
| 07/03/2012 | US8212569 Coupled bi-stable circuit for ultra-sensitive electric field sensing utilizing differential transistor pairs |
| 06/28/2012 | WO2012084956A2 Oriented protocol method for the processing of stationary signals, partially stationary signals or cyclostationary signals |
| 06/28/2012 | WO2012083720A1 Real-time online monitoring devices for electromagnetic environment |
| 06/28/2012 | WO2012037517A3 Bit error rate checker receiving serial data signal from an eye viewer |
| 06/28/2012 | US20120166121 Apparatus for detecting real time clock frequency offset and method thereof |
| 06/28/2012 | US20120166119 Apparatus and Method for Reducing Discontinuities Between Waveforms in a Communication System |
| 06/28/2012 | US20120162031 Method for predicting phase pattern using magnitude pattern in near-field or fresnel field |
| 06/28/2012 | US20120162003 Loop-powered field device |
| 06/28/2012 | US20120161953 Occupant detection system |
| 06/28/2012 | US20120161777 Occupant detection apparatus, occupant detection method and vehicle |
| 06/27/2012 | EP2469915A1 Method and apparatuses for electric field strength mapping |
| 06/27/2012 | EP2468360A1 System for adjusting an ablation field using a microwave field-detecting needle assembly |
| 06/27/2012 | EP2468007A1 Method and apparatus for detecting and locating leakage of digital signals |
| 06/27/2012 | CN202285031U 脉宽调制脉冲信号的测量系统 Measurement system width modulated pulse signal |
| 06/27/2012 | CN102520303A Detector and detection method for alternating-current loops of wind generation set |
| 06/27/2012 | CN102520281A Remote monitoring device of high-voltage electrostatic oil smoke purification equipment |
| 06/27/2012 | CN102520264A Tapered fiber-slab waveguide coupling structure-based electric field sensor and measurement system |
| 06/27/2012 | CN102520263A Identifying method for electromagnetic environment of loader |
| 06/27/2012 | CN102520262A Device and method for testing radio-frequency waveguide of deep space aircraft |
| 06/27/2012 | CN102520261A Radio field intensity measurement device, and radio field intensity detector and game console using the same |
| 06/27/2012 | CN102520260A Method for detecting single-event transient current pulse |
| 06/27/2012 | CN102520259A Multi-sample surface charge measuring device |
| 06/27/2012 | CN102520256A Measuring apparatus for measuring electric property of rock-ore and method thereof |
| 06/27/2012 | CN101841133B Middle switch cabinet nuclear phase special device |
| 06/27/2012 | CN101750549B Electromagnetic measurement comprehensive darkroom for electromagnetic compatibility test and antenna measurement |
| 06/27/2012 | CN101685119B Resonance miniature electric field sensor |
| 06/27/2012 | CN101666835B Method for testing multi-frequency antenna |
| 06/27/2012 | CN101447788B Circuit for generating phase-locked loop locking signal |
| 06/21/2012 | US20120157026 Adaptively tunable antennas incorporating an external probe to monitor radiated power |