| Patents for G01R 29 - Arrangements for measuring or indicating electric quantities not covered by groups (11,937) |
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| 10/13/2004 | CN2648745Y Base station using low power interference signal code power to measure |
| 10/12/2004 | US6804617 Field distribution measuring method and device |
| 10/12/2004 | CA2114214C Apparatus and method for controlling transmitted power of a modem |
| 10/07/2004 | WO2004086096A1 System and method for spectral corrected lightning detection |
| 10/07/2004 | WO2004086066A1 Device, system and method for monitoring electromagnetic fields |
| 10/07/2004 | US20040198407 Low power interference signal code power (iscp) measurement |
| 10/07/2004 | CA2519929A1 System and method for spectral corrected lightning detection |
| 10/06/2004 | EP1464985A1 Time delay measurement |
| 10/06/2004 | EP1464970A1 Loop-back testing with delay elements |
| 10/06/2004 | EP1464095A1 An apparatus for detecting electromagnetic radiation, in particular for radio astronomic applications |
| 10/06/2004 | CN1170319C Coulopmeter with self calibration function and supersensitivity to charge and its preparing process |
| 10/06/2004 | CN1170318C Coulometer with supersensitivity to charge and its preparing process |
| 10/06/2004 | CN1170275C Circuit for measuring time-lase error parameters of pulse string and optical disc recording device |
| 09/30/2004 | US20040192314 System, method and program product for estimating radio wave propagation characteristics |
| 09/30/2004 | US20040189329 Charging voltage measuring device for substrate and ion beam irradiating device |
| 09/30/2004 | US20040189312 Electric potential sensor, and image forming apparatus |
| 09/29/2004 | EP1461789A2 Electric field sensor |
| 09/29/2004 | CN1169287C High efficiency amplifier having amplifying device and radio communication device |
| 09/28/2004 | US6799306 System for checking wiring configuration of printed circuit board |
| 09/28/2004 | US6797932 Charge amount detection circuit and two-dimensional image sensor using same |
| 09/23/2004 | WO2004082096A1 Compensation method for a voltage unbalance |
| 09/23/2004 | WO2004081591A1 Method for determining a negative sequence component |
| 09/23/2004 | US20040183686 Lightning detection and prediction alarm device |
| 09/23/2004 | US20040183547 Method and an apparatus for measuring the performance of antennas, mobile phones and other wireless terminals |
| 09/23/2004 | US20040183529 Electromagnetic wave measuring apparatus and method |
| 09/21/2004 | US6795496 Jitter measuring device and method |
| 09/21/2004 | US6795030 Electromagnetic compatibility testing device |
| 09/21/2004 | US6794858 Receiving level measuring circuit |
| 09/15/2004 | EP1204874B1 Automated frequency stepping noise measurement test system |
| 09/15/2004 | CN1167144C Method for polarized treatment of piezoelectrics |
| 09/14/2004 | US6792253 Radio receiver for displaying input level and display method thereof |
| 09/14/2004 | US6791311 Lightning detection and data acquisition system |
| 09/10/2004 | WO2004077079A1 Jitter analyzer |
| 09/09/2004 | US20040174308 Electricity detecting and testing device |
| 09/08/2004 | EP1455193A2 Human phantom apparatus and finger phantom apparatus |
| 09/08/2004 | CN1527614A Relative channel delay measurement |
| 09/08/2004 | CN1527060A Artificial human body device, artificial finger device, antenna character measuring apparatus using these devices, antenna device |
| 09/08/2004 | CN1165774C Method and apparatus for real time measurement of three phase electrical parameters |
| 09/07/2004 | US6788043 Lightning detection and data acquisition system |
| 09/02/2004 | US20040169516 Apparatus and method for detection and measurement of environmental parameters |
| 09/02/2004 | DE10392148T5 Messvorrichtung und Messverfahren Measuring apparatus and measurement procedures |
| 09/02/2004 | DE10343301A1 Charakterisieren eines Jitter von wiederholten Mustern Characterizing a jitter of repeated patterns |
| 09/02/2004 | DE10307744A1 Electromagnetic radiation intensity determination method in which measurements of radiation originating from particular locations are normalized based on the length of an intensity recording exposure |
| 09/01/2004 | EP1452880A1 Apparatus for measuring specific absorption rate of radio communication apparatus |
| 09/01/2004 | EP1451595A2 Electrodynamic sensors and applications thereof |
| 09/01/2004 | CN1525189A Electromagnetic wave measuring apparatus and method |
| 09/01/2004 | CN1525181A Parallel vibration pattern minitype electric field sensor |
| 09/01/2004 | CN1525180A Apparatus for measuring specific absorption rate of radio communication apparatus |
| 08/31/2004 | US6785111 Electric charge detector |
| 08/31/2004 | US6784670 Dual chambered anechoic chamber |
| 08/31/2004 | US6784654 Signal reproduction block |
| 08/26/2004 | WO2004072668A1 Mixed-signal-device testing |
| 08/26/2004 | WO2004071155A2 Solid phase sequencing |
| 08/26/2004 | US20040164230 Active-matrix substrate and electromagnetic wave detector |
| 08/26/2004 | CA2513690A1 Solid phase sequencing |
| 08/19/2004 | US20040161028 Method and apparatus for use in DSP-based testing |
| 08/18/2004 | CN1521517A Active-matrix substrate and electromagnetic wave detector |
| 08/18/2004 | CN1162714C Vacuum microelectronic electric field sensor |
| 08/17/2004 | US6777955 Noise value evaluation method for cooling module |
| 08/12/2004 | WO2004068152A1 Device for sensing rf field |
| 08/12/2004 | US20040158421 Crosstalk checking method |
| 08/12/2004 | US20040157594 Method for evaluating electrical field levels in the near-zone of transmitting antennas |
| 08/12/2004 | US20040155824 Electromagnetic wave measuring apparatus |
| 08/12/2004 | US20040155688 Pulse generating circuit |
| 08/12/2004 | US20040155194 Method for evaluating piezoelectric fields |
| 08/11/2004 | EP1445619A1 Meter for high frequency electric field |
| 08/11/2004 | EP1062521B1 Simultaneous display of primary measurement values and derived parameters |
| 08/11/2004 | CN1520617A Coaxial flexible piezoelectric cable polarizer, polarizing method, defect detector, and defect detecting method |
| 08/10/2004 | US6775321 Apparatus for and method of measuring a jitter |
| 08/10/2004 | US6774720 Electric field intensity detecting circuit and limiter amplifier |
| 08/10/2004 | US6774614 Method and apparatus for detecting current |
| 08/05/2004 | WO2004065971A1 Electrostatic sensors |
| 08/05/2004 | US20040152119 Terminal phosphate labeled nucleotide; quantitative analysis using polymerase |
| 08/05/2004 | US20040150441 Semiconductor device having PPL-circuit |
| 08/05/2004 | DE10330101A1 Sensor für schwache Magnetfelder, für den die Technologie der gedruckten Leiterplatten verwendet wird, und Verfahren zu seiner Herstellung Sensor for weak magnetic fields, for which the technology of printed wiring boards is used, and process for its preparation |
| 08/05/2004 | DE10120743B4 Schaltung zur Erkennung von Zyklus zu Zyklus auftretenden Synchronisationsstörungen A circuit for detection of cycle-to-cycle jitter occurring |
| 08/04/2004 | EP1443433A2 Noise suppression component selecting method and program |
| 08/04/2004 | EP1442308A2 Impedance stabilization network for determining the electromagnetic interfering radiation of a modem |
| 08/04/2004 | CN1517919A Method and program for selecting noise suppression component |
| 08/03/2004 | US6771698 System and method for testing antenna gain |
| 08/03/2004 | US6771083 Poole-frenkel piezoconductive element and sensor |
| 08/03/2004 | US6771081 Liquid-medium immersed MEMs devices |
| 08/03/2004 | US6771075 Air ion measuring device |
| 08/03/2004 | US6771057 Circuit arrangement and method for verifying a switching diversity system |
| 07/29/2004 | US20040146097 Characterizing jitter of repetitive patterns |
| 07/29/2004 | US20040145486 Utility power line cable selector system |
| 07/28/2004 | EP1055129A4 Phase noise measurement system |
| 07/28/2004 | EP0990161B1 Two port handheld vector network analyzer with frequency monitor mode |
| 07/28/2004 | CN1159852C Jitter tester and lock phase ring using with tested flutter |
| 07/28/2004 | CN1159593C Method and device for judging phase order of 3-phase AC |
| 07/27/2004 | US6768976 Apparatus and method for simulating electric current in electronic appliances |
| 07/27/2004 | US6768954 Jitter quantity calculator and tester |
| 07/27/2004 | US6767129 Microwave power sensor and method for manufacturing the same |
| 07/27/2004 | US6767128 Electromagnetic wave sensor |
| 07/22/2004 | US20040143804 Noise suppression component selecting method and program |
| 07/22/2004 | US20040143406 Measuring apparatus and measuring method for pattern dependent jitter |
| 07/21/2004 | CN1514258A Weak magnetic field sensor using printed circuit board technology and its manufacturing method |
| 07/20/2004 | US6766261 Method and device generating data input to an electromagnetic field intensity calculating device |
| 07/15/2004 | US20040136479 Method and apparatus for determining inter-symbol interference for estimating data dependent jitter |
| 07/15/2004 | US20040135734 Narrow-directivity electromagnetic-field antenna probe, and electromagnetic-field measurement apparatus, electric-current distribution search-for apparatus or electrical-wiring diagnosis apparatus using this antenna probe |