Patents
Patents for G08C 19 - Electric signal transmission systems (14,477)
07/1999
07/07/1999EP0927982A1 Transducer power supply
07/07/1999EP0801836B1 Energy management and building automation system
07/07/1999CN1221934A User's electricity, water, and gas consumption automatic management sysytem
07/06/1999US5920096 Electrostatic discharge protection systems and methods for electronic tokens
07/01/1999WO1999033192A1 Remote control code search method and apparatus
06/1999
06/30/1999EP0926873A2 Control of telemetry interface gateway during a voice call
06/30/1999EP0926648A2 Trainable rf transmitter having expanded learning capabilities
06/30/1999CN2327028Y Multiple-enciphered remote-controlled receiving main machine
06/30/1999CN1221306A Mobile radio telephone set with control signal generator
06/24/1999WO1999031634A1 Method for field programming an industrial process data transmitter
06/23/1999EP0328520B1 Analog transducer circuit with digital control
06/22/1999US5914667 Advanced embedded code hopping system having master fixed code encryption
06/17/1999WO1999030526A2 Remote control unit
06/17/1999WO1999029524A1 Pressure sensor for a tire and method therefor
06/17/1999DE19850928A1 Filter for bidirectional data transmission device
06/17/1999DE19841240A1 Control and programming device for electric and electronic apparatus
06/17/1999CA2311121A1 Remote control unit
06/17/1999CA2310735A1 Pressure sensor for a tire and method therefor
06/16/1999CN2324584Y Digital controller for fee limitation, electricity leakage and power supply interruption
06/15/1999US5912633 Mains signalling systems
06/09/1999EP0921507A1 Method of changing the characteristics of an actuator in a group of actuators
06/09/1999EP0920603A1 Circuit for intrinsically safe detection of the binary signals of a transmitter
06/09/1999EP0607438B1 Switch device and its wiring structure
06/08/1999US5910784 Control circuit of a remote controller
06/08/1999US5910139 Numeric keypad simulated on touchscreen
06/03/1999WO1999027675A1 Method and device for preprocessing a received, data coded transmitting signal
06/01/1999US5909183 Interactive appliance remote controller, system and method
05/1999
05/27/1999WO1999025585A2 Intelligent current distribution system and method for manufacturing the same
05/27/1999DE19808575A1 Signal processing method for encoded data
05/26/1999EP0918423A2 Mobile phone for Internet applications
05/26/1999CN1217517A Technical scheme of wireless controll for 'No Trumpet'
05/25/1999US5907292 Circuit for transmitting a measurement current from an intrinsically safe sensor to a non-intrinsically safe area
05/19/1999CN2319871Y Radio frequency wireless quick answering device
05/18/1999US5905442 Method and apparatus for controlling and determining the status of electrical devices from remote locations
05/14/1999WO1999014720A3 Method and arrangement for supervising power supply equipment
05/12/1999EP0776478B1 Method and device for monitoring power-supply networks
05/12/1999DE19745210A1 System for control of 230 V AC electrical supply to consumer equipment
05/12/1999CN2318745Y Power wire no-interrupt high-frequency signal controlled switch device
05/06/1999DE19847376A1 Analog output unit for communications signal
05/04/1999US5900867 Self identifying remote control device having a television receiver for use in a computer
05/04/1999US5900806 Alarm sensor multiplexing
04/1999
04/29/1999WO1999008471A3 Method for operating a remote control, and remote control
04/28/1999EP0912006A2 Radioapparatus with a control signal generator
04/27/1999US5898397 Remote control transmitter and method of operation
04/27/1999US5898386 Electronic appliance system, electronic appliance and remote controller
04/20/1999US5895432 Method and apparatus for simultaneously coupling plural terminal devices through serial port and remote control apparatus incorporating same
04/15/1999DE19846596A1 Computer-controlled measuring system
04/14/1999EP0908555A2 System for monitoring dryer drum temperatures
04/14/1999CN2314417Y Decoupling digital sampling driver
04/14/1999CN2314416Y Composite electric power transmitter
04/14/1999CN2314415Y Remote controller for telephone
04/07/1999EP0907156A2 Universal remote control system
04/06/1999CA1340489C Actuator and communication systems
04/03/1999CA2248641A1 System for monitoring dryer drum temperatures
03/1999
03/25/1999WO1999014720A2 Method and arrangement for supervising power supply equipment
03/25/1999WO1999001850A3 Signal transmitter
03/24/1999EP0903710A2 Programming system for remote control device
03/19/1999WO1999016035A1 Embedded code hopping system with bypass mode
03/18/1999DE19740766A1 Data transmission method for transmission between fuel cistern lorry and fuel filling station
03/17/1999EP0792501B1 Device for adapting hart actuators or sensors to a local area network, and method for using same
03/10/1999CN1210644A Non-invasive powerline communications system
03/10/1999CN1210587A Meter device for vehicle
03/03/1999CA2246496A1 Universal remote control system
03/02/1999US5877702 Remote control system, start bit for biphase encoding scheme
02/1999
02/25/1999DE19733866A1 Verfahren und System zur Übertragung von Daten in einem Kraftfahrzeug A method and system for transmitting data in a motor vehicle
02/23/1999US5873885 Surgical handpiece
02/18/1999WO1999008471A2 Method for operating a remote control, and remote control
02/18/1999WO1999008470A1 Communication system
02/18/1999WO1999008248A1 Method and device for transmitting sensor output signals between sensors working in asynchronous mode and their respective data processing units
02/18/1999WO1999007580A1 System for transmitting data in a motor vehicle
02/18/1999DE19735567A1 Vehicle data determination and transmission method using emergency telephone
02/17/1999EP0897116A1 Monitoring utility meters
02/17/1999EP0883869A4 Programmable universal remote control
02/17/1999EP0495001B1 Field-mounted control unit
02/17/1999CN2308209Y Frequency-conversion speed regulation open-loop long-distance control device in explosion-proof field
02/16/1999US5872519 System for monitoring and controlling an area
02/11/1999DE19829214A1 Communication control device for transmission of analogue and digital data
02/11/1999DE19734341A1 Verfahren zum Betrieb einer Fernbedienung und Fernbedienung A method for operating a remote control and remote control
02/11/1999DE19734312A1 Kommunikationssystem Communication system
02/11/1999DE19734248A1 Verfahren und Einrichtung zur Übertragung von Sensorausgangssignalen zwischen asynchron arbeitenden Sensoren und ihren jeweiligen Datenverarbeitungseinrichtungen Method and apparatus for transmission of sensor output signals between asynchronous sensors and their data-processing facilities
02/10/1999EP0829138A4 Multiple transmission channel group transmitter
02/04/1999DE19733405A1 Remote controller e.g. for door
02/04/1999DE19715129C1 Circuit for independent control of two loads, esp. warning lamps for remote door locking controllers for motor vehicles via cable
02/03/1999EP0895211A1 Control unit for one or more actuators
02/03/1999EP0895210A1 Controller for Remote Control Receiver
02/03/1999EP0895209A1 Improved power management circuit
02/03/1999CN1206965A Communication controller
02/02/1999US5866967 Slip ring mechanism of non-sliding type
01/1999
01/28/1999DE19736346C1 Arrangement for transferring electrical energy between a vehicle and its steering wheel
01/28/1999DE19725713A1 Electronic circuit with single line for control and power supply
01/27/1999EP0893745A2 Electrical apparatus with provisions for connection to a bussystem
01/27/1999CN1206234A Low-voltage connection of moving instruction with or without two-position motion
01/26/1999US5864872 Single wire communication system
01/26/1999US5864297 Reprogrammable remote keyless entry system
01/21/1999DE19730926A1 Signal transmission arrangement using galvanic contacts
01/20/1999EP0892341A1 Data transmission system
01/20/1999EP0892249A1 Measuring arrangement
01/20/1999EP0891537A1 Electric connection device for connecting a vibration sensor mounted on a machine to a measurement and evaluation apparatus
01/14/1999WO1999001850A2 Signal transmitter
01/13/1999EP0890156A1 Hand-held remote controller with trigger selection button