| Patents for G01R 19 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof (29,850) |
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| 01/31/2006 | US6993417 System for energy sensing analysis and feedback |
| 01/31/2006 | US6992489 Multiple voltage level detection circuit |
| 01/31/2006 | US6992473 Current sensing circuit for DC/DC buck converters |
| 01/26/2006 | WO2006009846A2 A method and apparatus for free-space optical interconnects between arbitrary locations in a field using lenses, steering elements and a curved reflecting surface |
| 01/26/2006 | US20060020406 Leakage current or resistance measurement method, and monitoring apparatus and monitoring system of the same |
| 01/26/2006 | US20060017427 Intersecting laser line generating device |
| 01/26/2006 | US20060017395 System and method for detecting and repairing |
| 01/26/2006 | CA2574203A1 Active dose reduction device and method |
| 01/25/2006 | EP1619509A1 I/f conversion device and photo-detection device |
| 01/25/2006 | EP1618397A2 Measurement circuit with improved accuracy |
| 01/25/2006 | EP1618395A1 Measurement of the current distribution/heat distribution of an electrochemical electrode |
| 01/25/2006 | EP1617974A2 Combination hand tool and electrical testing device |
| 01/25/2006 | CN2754104Y Electromagnetic moving iron alternating current and voltage meter |
| 01/25/2006 | CN1725889A Wired connection measuring method for power consumption time of CDMA mobile terminal |
| 01/24/2006 | US6989666 Current sensor and current detection unit using the same |
| 01/24/2006 | US6989665 Electric current detector with hall effect sensor |
| 01/24/2006 | US6989662 Sensor auto-recalibration |
| 01/24/2006 | CA2303022C Low power current-to-frequency converter circuit for use in implantable sensors |
| 01/19/2006 | WO2006007456A2 A method and an apparatus for measuring voltage at a power switching device |
| 01/19/2006 | WO2006007131A1 Electric power monitoring and response system |
| 01/19/2006 | WO2006006794A1 Dc current sensor |
| 01/19/2006 | US20060015285 Network-based specification and delivery of a measurement system |
| 01/19/2006 | US20060015275 Bus line current calibration |
| 01/19/2006 | US20060015274 Digital input current control for switch mode power supplies |
| 01/19/2006 | US20060015273 Apparatus and method for standby lighting |
| 01/19/2006 | US20060012403 Systems and methods for controlling timing in a circuit |
| 01/19/2006 | US20060012379 Instantaneous voltage lowering detection device |
| 01/19/2006 | DE10329223B4 Kurzschlußstromsensor Short-circuit current sensor |
| 01/19/2006 | DE102004030129A1 Schaltungsanordnung und Verfahren zur Einstellung der Leistungsaufnahme einer an einem Gleichspannungsnetz betreibbaren Last Circuit arrangement and method for adjusting the power consumption of a can be operated with a DC power load |
| 01/19/2006 | CA2571477A1 Electric power monitoring and response system |
| 01/18/2006 | EP1617229A1 Voltage measurement device |
| 01/18/2006 | CN2752778Y Self-detecting acousto-optic alarming low-voltage electroprobe |
| 01/18/2006 | CN2752777Y Three-phase voltage current digital display electric measuring instrument |
| 01/18/2006 | CN2752776Y Measuring system and simulating device for power consumption and charging current |
| 01/18/2006 | CN1723604A IC apparatus for monitoring power supply |
| 01/18/2006 | CN1723544A Fast localization of electrical failures on an integrated circuit system and method |
| 01/18/2006 | CN1723395A Patchcord length measurement for a LAN testers |
| 01/18/2006 | CN1722561A Battery protection circuit |
| 01/18/2006 | CN1721862A Method and equipment for recording lightning stroke current intensity and occurrence time |
| 01/17/2006 | US6987387 Measurement value output device, measurement value monitoring device, current value output device and current monitoring device |
| 01/12/2006 | WO2006003245A1 Sensor product for electric field sensing |
| 01/12/2006 | WO2006002446A1 Method and device for uninterrupted current measurement |
| 01/12/2006 | WO2005106508A3 Diagnostic system for profiling micro-beams |
| 01/12/2006 | US20060009944 Network-based system for selecting or purchasing hardware products |
| 01/12/2006 | US20060008102 Method of programming a hearing aid by a programming device |
| 01/12/2006 | US20060007615 Power supply apparatus capable of detecting abnormality of current flowing through drive circuit |
| 01/12/2006 | US20060007226 Method and apparatus for sampling a power supply current of an integrated circuit, and storage medium onto which is recorded a control program therefor |
| 01/12/2006 | DE102004030309A1 Bestimmung einer Dreht-/Steht-Information bei Gleichstrommotoren Determining a Dreht- / Stands information for DC motors |
| 01/11/2006 | EP1615040A1 Method and installation for identifying events causing perturbations on an electrical network |
| 01/11/2006 | EP1614579A2 Power supply apparatus capable of detecting abnormality of current flowing through drive circuit |
| 01/11/2006 | CN1719263A Passive strong isolation micro voltage detection switch |
| 01/11/2006 | CN1719262A Inductance coil capable for current detection |
| 01/11/2006 | CN1236320C Multi-channel high-accuracy voltage and ringing current tester |
| 01/11/2006 | CN1236319C Voltage detecting circuit |
| 01/11/2006 | CN1236318C Current detector and current measurement apparatus including such detector |
| 01/10/2006 | US6985824 Frequency measuring device |
| 01/10/2006 | US6985821 Apparatus for calculating an effective voltage |
| 01/10/2006 | US6985820 Conductor arrangement for reduced noise differential signalling |
| 01/10/2006 | US6985811 Method and apparatus for real time clock (RTC) brownout detection |
| 01/10/2006 | US6984990 Apparatus for detecting connection state between stereo earphone plug and corresponding jack of mobile communication terminal |
| 01/10/2006 | US6984989 Current sensor and overload current protective device therewith |
| 01/10/2006 | CA2340469C Line card loss of battery detector |
| 01/05/2006 | WO2006002355A2 Comparator feedback peak detector |
| 01/05/2006 | WO2006001806A2 Method for non-invasive thermometry using elastin-like polypeptide conjugates |
| 01/05/2006 | WO2006000488A1 Determination of information relating to the rotating/stopped state of a direct-current motor |
| 01/05/2006 | US20060005093 Comparator for circuit testing |
| 01/05/2006 | US20060004534 Increased yield manufacturing for integrated circuits |
| 01/05/2006 | DE10023837B4 Vorrichtung zum Messen elektrischer Stromstärken Apparatus for measuring electrical currents |
| 01/04/2006 | EP1210613B1 Method and apparatus for detecting a failed thyristor |
| 01/04/2006 | EP1200844B1 Method and apparatus for detecting slow and small changes of electrical signals including the sign of the changes |
| 01/04/2006 | CN2750322Y Lighting cable anti-theft detecting device of lighting monitoring system |
| 01/04/2006 | CN1717865A System and method for reducing transfer function ripple in a logarithmic RMS-to-DC converter |
| 01/04/2006 | CN1715934A Double detection end test pen |
| 01/04/2006 | CN1715933A Wide bandwidth attenuator input circuit for a measurement probe |
| 01/04/2006 | CN1235054C Circuit for detecting low power of supplied voltage |
| 01/04/2006 | CN1235053C Combined type electronic current-voltage sensor |
| 01/03/2006 | US6982559 Accurate and efficient sensing circuit and method for bi-directional signals |
| 12/29/2005 | WO2005124991A1 Circuit arrangement and method for adjusting the power input of a load which can be operated on a direct current supply network |
| 12/29/2005 | WO2005124374A1 Non-intrusive power monitor |
| 12/29/2005 | US20050286190 Electric power monitoring and response system |
| 12/29/2005 | US20050285634 Peak detector systems and methods with leakage compensation |
| 12/29/2005 | US20050285633 Comparator feedback peak detector |
| 12/29/2005 | US20050285616 Overvoltage detection apparatus, method, and system |
| 12/29/2005 | US20050285580 Current sense circuit and method for a DC-to-DC converter |
| 12/29/2005 | US20050285047 Electron beam diagnostic for profiling high power beams |
| 12/29/2005 | DE102004046956A1 Messvorrichtung und Messverfahren zur Bestimmung von Batteriezellenspannungen Measuring apparatus and method for the measurement of battery cell voltages |
| 12/29/2005 | DE102004028441A1 Verfahren und Vorrichtung für die Messung eines Signals Method and apparatus for the measurement of a signal |
| 12/29/2005 | DE10142011B4 Spannungssensor, Schaltungsanordnung mit einem Spannungssensor, sowie Verfahren zum Konfigurieren und Betreiben einer derartigen Schaltungsanordnung Voltage sensor circuit assembly comprising a voltage sensor, and to methods for configuring and operating such a circuit arrangement |
| 12/28/2005 | CN2748926Y Automatic power supply reminding device |
| 12/27/2005 | US6980006 High speed envelope detector and method |
| 12/22/2005 | WO2005121818A1 Method and device for measuring a signal |
| 12/22/2005 | US20050283346 Distributed generation modeling system and method |
| 12/22/2005 | US20050283325 Current sense resistor circuit with average kelvin sense features |
| 12/22/2005 | US20050280426 Characteristics of a plasma or the methods for evaluating effects of a plasma on a substrate |
| 12/22/2005 | DE19936214B4 Verfahren zur Bestimmung eines Wiederaufschaltmoments für eine Versorgungs-Netzspannung für einen Netzabkoppler Method for determining a re-torque switching for a power supply voltage for a demand switch |
| 12/22/2005 | DE102004036352A1 Schaltung zur Strommessung und Stromüberwachung Circuit for current measurement and current monitoring |
| 12/22/2005 | DE102004027585A1 Electric current measuring method for electric networks involves measuring null balance current whose value is adjusted that voltage across component is zero whereby value of that null balance current indicates actual current |
| 12/22/2005 | DE102004027349A1 High voltage bushing for determining insulation dissipation factor has insulated high voltage conductor, embedded conductive inserts, inner clip and outer clip connected to insert, variable reference capacitor and voltmeter |
| 12/21/2005 | EP1608053A1 Analog current sense circuit |
| 12/21/2005 | EP1607754A1 Circuit for monitoring a load current |