| Patents for G08C 13 - Arrangements for influencing the relationship between signals at input and output, e.g. differentiating, delaying (359) |
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| 01/05/2005 | EP1494124A2 Self powered serial-to-serial or USB-to-serial cable with loopback and isolation |
| 12/30/2004 | CA2820518A1 Self powered serial-to-serial or usb-to-serial cable with loopback and isolation |
| 12/30/2004 | CA2472403A1 Self powered serial-to-serial or usb-to-serial cable with loopback and isolation |
| 12/22/2004 | CN2665837Y Device for regulating DC input signal of vehicle electronic control and industrial process control |
| 11/18/2004 | US20040230104 Biological information detection apparatus |
| 11/17/2004 | EP1477370A2 Biological information of a driver detection apparatus |
| 10/21/2004 | DE102004012862A1 Vorrichtung zum Erfassen einer physikalischen Grösse A device for detecting a physical quantity |
| 10/07/2004 | US20040195919 Method and apparatus for providing a switching signal in the presence of noise |
| 09/23/2004 | US20040183551 Apparatus for detecting physical quantity |
| 09/22/2004 | CN1168269C Method of and receiver for detecting presence of data |
| 09/16/2004 | US20040178887 Method and device for acquiring data |
| 08/19/2004 | US20040160719 High-speed isolated port |
| 08/18/2004 | CA2458437A1 High-speed isolated port |
| 07/28/2004 | EP1441203A2 Method and device for data capture |
| 07/15/2004 | DE10260176A1 Data acquisition method e.g. for fuel cell voltages, requires measurement point receiving only data value bits of degressive significance in the sequence |
| 06/24/2004 | US20040120359 Method and system for conducting digital real time data processing |
| 05/12/2004 | EP1214633B1 Process transmitter with orthogonal-polynomial fitting |
| 05/05/2004 | CN1494691A Method and system for conducting digital real-time data processing |
| 05/04/2004 | US6732217 Control and supervisory signal transmission system |
| 04/21/2004 | EP1410307A2 Integrated circuit for conditioning and conversion of bi-directional discrete and analog signals |
| 02/18/2004 | CN1476529A 传感器设备 Sensor devices |
| 01/15/2004 | WO2004006458A1 Data communication method using pn code on wireless telemetry system |
| 12/31/2003 | WO2004001697A1 Arrangement in operation control system |
| 11/26/2003 | EP1364299A1 Method and system for conducting digital real-time data processing |
| 11/04/2003 | US6643610 Process transmitter with orthogonal-polynomial fitting |
| 10/15/2003 | CN1124575C Phase sensitive demodulator |
| 10/01/2003 | CN1445704A Metric data collecting device |
| 09/18/2003 | US20030176990 Measurement data collection apparatus |
| 09/11/2003 | US20030169167 Sensor device |
| 07/23/2003 | CN1115553C Device for measuring properties of longitudinally moved test specimen |
| 06/18/2003 | EP1319168A1 Sensor device |
| 03/14/2003 | WO2002029364A1 Sensor device |
| 12/04/2002 | EP1262144A1 Spread spectrum telemetry of physiological signals |
| 11/25/2002 | CA2387556A1 Spread spectrum telemetry of physiological signals |
| 10/23/2002 | CN1376278A Process transmitter with orthogonal-polynomical fitting |
| 09/12/2002 | WO2002071247A1 Method and system for conducting digital real-time data processing |
| 09/12/2002 | DE10109974A1 Verfahren und System zur digitalen Echtzeit-Datenverarbeitung Method and system for real-time digital data processing |
| 09/10/2002 | US6448914 Integrated circuit for conditioning and conversion of bi-directional discrete and analog signals |
| 08/29/2002 | WO2002044996A3 Integrated circuit for conditioning and conversion of bi-directional discrete and analog signals |
| 08/28/2002 | CN1089969C Multiplexer |
| 08/14/2002 | CN1364372A Method of and receiver for detecting presence of data |
| 08/14/2002 | CN1364283A Method for processing of signal from alarm and alarms with means for carrying out said method |
| 07/23/2002 | US6422072 Device for measuring properties of a longitudinally moved specimen such as yarn |
| 06/20/2002 | US20020074990 Electric energy service apparatus with tamper detection |
| 06/19/2002 | EP1214633A1 Process transmitter with orthogonal-polynomial fitting |
| 06/06/2002 | WO2002044996A2 Integrated circuit for conditioning and conversion of bi-directional discrete and analog signals |
| 06/06/2002 | US20020067269 Spread spectrum telemetry of physiological signals |
| 06/06/2002 | CA2426909A1 Integrated circuit for conditioning and conversion of bi-directional discrete and analog signals |
| 05/30/2002 | US20020063635 Point of use digital electric energy apparatus with TCP/ IP network communication |
| 04/25/2002 | DE10047113A1 Sensoreinrichtung Sensor device |
| 04/18/2002 | US20020045993 Point of use digital electric energy apparatus with wireless communication port |
| 04/18/2002 | US20020045992 Point of use digital electric energy apparatus and method for measuring out-of-specification energy |
| 04/11/2002 | US20020042684 Point of use digital electric energy apparatus with uninterruptible telephone communication |
| 04/11/2002 | US20020042683 Point of use digital electric energy apparatus with real-time dual channel metering |
| 04/04/2002 | WO2002027334A1 Point of use digital electric energy measurement, control and monitoring apparatus |
| 02/13/2002 | EP1179254A1 Method of, and receiver for, detecting the presence of data |
| 01/23/2002 | CN1332433A Control and monitor signal transmission system |
| 01/02/2002 | EP1168272A2 Control and supervisory signal transmission system |
| 09/20/2001 | WO2001069566A1 Method for the processing of a signal from an alarm and alarms with means for carrying out said method |
| 09/20/2001 | US20010022790 Method of, and receiver for, detecting the presence of data |
| 09/19/2001 | EP1134712A1 Method for the processing of the signal in a danger detector, and detector with means for the implementation of such method |
| 09/13/2001 | WO2001067701A1 Method of, and receiver for, detecting the presence of data |
| 06/06/2001 | CN1298165A Phase sensitive demodulator |
| 05/23/2001 | CN2431688Y Burglar alarm for mobile phone |
| 04/05/2001 | WO2001023972A1 Process transmitter with orthogonal-polynomial fitting |
| 12/14/2000 | CA2453891A1 Acoustic isolator for downhole applications |
| 09/20/2000 | CN2397668Y 电子中间连接器 Electronic intermediate connector |
| 07/06/2000 | DE19826235A1 Minimal transmitter/receiver has transmitter and receiver each consisting of antenna, collector and leads, and system can also be used as printed circuit |
| 07/04/2000 | US6084466 Variable gain current summing circuit with mutually independent gain and biasing |
| 05/04/2000 | DE19950714A1 Circuit arrangement for combining bias with signals, has variable selectable gain with gain factor between null and unity, that varies in proportion to differential input control voltage |
| 10/27/1999 | CN1232965A Device for measuring properties of longitudinally moved test specimen |
| 09/29/1999 | EP0945533A1 Apparatus for measuring the properties of a material sample in longitudinal movement |
| 02/11/1999 | DE19734594A1 Home emergency call system operating method |
| 05/19/1998 | US5754122 System and method for monitoring structures |
| 02/03/1998 | US5714879 Method of and arrangement for regulation of sensitivity in evaluation circuit |
| 08/27/1997 | CN2261051Y Small pinboard-type field power-supply signal isolation safety keeper |
| 10/22/1996 | US5568070 Multiplexer w/ selective switching for external signals |
| 10/10/1996 | DE19512613A1 Automatic control of sensitivity at start of measurement esp. for inductive rpm sensor e.g. in motor vehicle |
| 06/12/1996 | CN1124422A Multiplexer |
| 03/20/1996 | CN2222942Y Small insertion type channel signal processing instrument |
| 09/14/1995 | DE4407396A1 Redundant signal processing by two-from-three technique without synchronisation |
| 06/29/1995 | DE4344048A1 Input limiting module for voltage signals of variable amplitude |
| 02/22/1995 | CN1027717C Method and device for nonlinear transformation of signal waveform |
| 12/22/1994 | DE4420302A1 Signalverarbeitungsgerät und Verfahren zur Signalverarbeitung Signal processing device and signal processing method |
| 10/20/1994 | DE4325322C1 Arrangement for converting an input voltage signal, which can fluctuate within a wide range, into a binary output signal |
| 01/25/1994 | US5281860 Method and apparatus for an improved multiple channel sensor interface circuit |
| 12/16/1993 | DE4219559A1 Logic level converter for TTL input - provides output with smaller level shift at junction of resistance and chain of bipolar and two complementary MOS transistors |
| 12/16/1993 | DE4219553A1 Logic level converter between CMOS or TTL and current mode logic - provides output with smaller level shift at junction of resistance and chain of two complementary MOSFET(s) with different gate voltages |
| 10/07/1993 | DE4210876A1 Information and data transmission device - uses several transmission channels between transmitter and receiver for increasing data transmission rate |
| 09/14/1993 | US5245278 Device for the processing of a signal coming from a sensor with a derivative type of response |
| 08/03/1993 | US5233543 Device for generating a current corresponding to a quantity supplied to the device |
| 06/17/1993 | DE4140693A1 Electronic control module for road vehicle engine and transmission - has memory for storing variations in vehicle functions that are automatically accessed |
| 03/18/1993 | DE4130512A1 Signal gain and offset compensation appts. for electrical measurement signals, esp. for engine induction - uses operational amplifier with variable reference voltage and variable resistance to earth |
| 08/25/1992 | US5142236 Switched-capacitor circuit having a full-wave-rectifying and integrating function |
| 03/25/1992 | EP0477087A1 Device for processing a signal originating from a sensor having a differentiating response |
| 03/22/1992 | CA2051882A1 Device for processing the output signal of a derivative type response sensor |
| 02/12/1992 | EP0470499A2 Pulse-width modulated circuit for driving a load |
| 01/14/1992 | US5081409 Pulse-width modulated circuit for driving a load |
| 11/21/1991 | EP0457201A2 Device for generating a current corresponding to the input quantity of the device |
| 11/12/1991 | US5064296 Integrated semiconductor circuit for thermal measurements |