| Patents for G08C 19 - Electric signal transmission systems (14,477) |
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| 10/22/1997 | EP0801836A2 Energy management and building automation system |
| 10/22/1997 | CN1162804A Automatic system for reading and recording electric power meter |
| 10/21/1997 | US5680134 Remote transmitter-receiver controller system |
| 10/21/1997 | US5680131 Security system having randomized synchronization code after power up |
| 10/08/1997 | EP0800059A1 Method of data transfer in a position measuring device |
| 10/08/1997 | EP0606260B1 Three wire low power transmitter |
| 10/02/1997 | WO1997036257A1 Hand-held remote controller with trigger selection button |
| 10/02/1997 | CA2250156A1 Hand-held remote controller with trigger selection button |
| 10/01/1997 | EP0797817A1 Radio paging electrical load control system |
| 09/30/1997 | US5673278 Method and apparatus for introducing diagnostic pulses into an analog signal generated by an instrument |
| 09/23/1997 | US5670958 Remote control method and device |
| 09/22/1997 | CA2200273A1 Intrinsically safe data network |
| 09/18/1997 | DE19610248A1 Signal path electrical isolation method |
| 09/16/1997 | US5668591 Information terminal apparatus that is remotely programmed by radio waves and that displays input keys of program functions on a display |
| 09/10/1997 | CN1159264A Optical transmitter and transceiver module |
| 09/04/1997 | WO1997032290A1 Programmable universal remote control |
| 09/03/1997 | EP0792501A1 Device for adapting hart actuators or sensors to a local area network, and method for using same |
| 09/03/1997 | CN1158424A Solid watt-hour meter and distributing collecting system |
| 09/02/1997 | US5663756 Restricted access remote control unit |
| 09/02/1997 | US5663716 Method of avoiding signal interference among a plurality of remote control signals |
| 08/26/1997 | US5661804 Trainable transceiver capable of learning variable codes |
| 08/26/1997 | US5661468 Radio paging electrical load control system and device |
| 08/21/1997 | DE19701310A1 Device for data transmission switching between different measurement transducer operating modes esp. for position measurement system |
| 08/20/1997 | EP0790489A1 Apparatus and method for switching between different operating characteristics of a sensor device |
| 08/20/1997 | CN2260353Y Photoelectric potentiometer |
| 08/19/1997 | US5659651 Submarine repeater structure |
| 08/14/1997 | WO1997029560A1 Remotely controlling and determining electrical device status |
| 08/14/1997 | DE19605132A1 Establishment of wireless link between hand-held control and units |
| 08/13/1997 | EP0788689A2 Building management system with packet hopping communication |
| 08/13/1997 | CN1157069A Wireless communication system for reliable communication between group of apparatuses |
| 08/06/1997 | CN1156511A Remote control for remotely controlling interactive media |
| 07/30/1997 | EP0518916B1 Multifunction isolation transformer |
| 07/29/1997 | US5652766 Data transmitting and receiving method and apparatus thereof |
| 07/24/1997 | WO1997019318A3 Metering method and apparatus for building structures |
| 07/24/1997 | DE19600556A1 Verfahren zum Betreiben eines Diebstahlschutzsystems und Diebstahlschutzsystem A method of operating an anti-theft system and antitheft system |
| 07/23/1997 | CN1035499C Cluster system of wireless monitoring meters |
| 07/22/1997 | US5650775 Control system for controlling consumer apparatus |
| 07/17/1997 | WO1997025821A1 Communication system using a transmitter and transceiver for use with multiple receivers |
| 07/17/1997 | WO1997025502A1 Data transmission process |
| 07/16/1997 | EP0783808A1 Optical transmitter and transceiver module for wireless data transmission |
| 07/16/1997 | CN1154609A Arrangement for transmission of signals via field bus |
| 07/08/1997 | US5646938 Device for the serial exchange of data between two stations |
| 07/08/1997 | US5646701 Trainable transmitter with transmit/receive switch |
| 07/08/1997 | US5646609 Circuit and method for selecting a circuit module |
| 07/08/1997 | US5646608 Apparatus and method for an electronic device control system |
| 07/08/1997 | US5646591 Advanced method of indicating incoming threat level to an electronically secured vehicle and apparatus therefor |
| 07/08/1997 | US5646496 Apparatus and method for generating digital position signals for a rotatable shaft |
| 07/03/1997 | WO1997023853A1 System for communicating between a group of apparatuses |
| 07/02/1997 | CN1153556A Method and device for monitoring power-supply networks |
| 07/01/1997 | US5644224 Dual brushless resolver rate sensor |
| 06/26/1997 | DE19651538A1 Transmission device for combustion engine controller |
| 06/25/1997 | EP0780822A1 Method and device for contactless transmission of measured values |
| 06/25/1997 | CN1152963A Power supply for field mounted transmitter |
| 06/18/1997 | EP0779607A1 Circuit for generating a resolver output signal |
| 06/18/1997 | EP0778803A2 A tyre condition monitoring system |
| 06/18/1997 | CN1151857A Method and system for monitoring heart of patient |
| 06/11/1997 | EP0687375B1 Loop powered process control transmitter |
| 06/04/1997 | EP0776543A1 Mains signalling systems |
| 06/04/1997 | EP0776478A1 Method and device for monitoring power-supply networks |
| 06/03/1997 | US5635913 Remote actuating apparatus with long and short operating codes |
| 06/03/1997 | US5635896 Locally powered control system having a remote sensing unit with a two wire connection |
| 05/29/1997 | WO1997019318A2 Metering method and apparatus for building structures |
| 05/28/1997 | CN1150842A Device for connecting voltage display apparatus to sensor |
| 05/28/1997 | CN1150725A Electronics appliance system, electronic appliance and remote controller |
| 05/20/1997 | CA2043074C Two and three wire utility data communications system |
| 05/15/1997 | WO1997017599A1 Monitoring system for bearings or other mechanical components |
| 05/15/1997 | CA2236717A1 Monitoring system for bearings or other mechanical components |
| 05/13/1997 | US5629868 Method of programming local control |
| 05/07/1997 | EP0772320A2 Device for signal transmission via a field bus |
| 05/07/1997 | EP0771456A1 Process and device for converting coded remote control signals for the remotely controlled triggering of at least one function |
| 05/06/1997 | US5627529 Vehicle control system with trainable transceiver |
| 05/06/1997 | US5627361 Wand for reading and writing information to electronic tokens |
| 05/02/1997 | EP0770865A2 Screwing of an instrumentation |
| 05/02/1997 | EP0770231A2 Power supply for field mounted transmitter |
| 04/23/1997 | EP0769679A1 Mountable multi-channel writer |
| 04/22/1997 | US5623256 Radio paging electrical load control system and device |
| 04/16/1997 | EP0768631A1 A remote control system |
| 04/16/1997 | EP0767945A2 Wireless communication system for reliable communication between a group of apparatuses |
| 04/15/1997 | US5621316 Apparatus for measuring the positions of plural movable members each associated with a respective magnetorestrictive element |
| 04/10/1997 | WO1997013326A1 A serial data interface apparatus and method for detecting an input word length and selecting an operating mode accordingly |
| 04/10/1997 | DE19537351A1 Resolver-based measurement system compatible with actuator system |
| 04/09/1997 | EP0565583B1 Remotely readable data storage devices and apparatus |
| 04/08/1997 | US5619190 Trainable transmitter with interrupt signal generator |
| 04/03/1997 | WO1997012347A1 Process control transmitter |
| 04/03/1997 | CA2233018A1 Process control transmitter |
| 03/25/1997 | US5614906 Method for selecting a remote control command set |
| 03/19/1997 | EP0763806A1 Method and device for learning an IR code |
| 03/19/1997 | CN1145701A Process for the low-energy interrogation of binary states over long lines |
| 03/18/1997 | US5611346 Method of interference-tolerant transmission of heartbeat signals |
| 03/12/1997 | CN1144945A Immediately copying remote controller |
| 03/12/1997 | CN1144697A Group type ward intravenous injection monitor |
| 03/11/1997 | US5610552 Isolation circuitry for transmitter electronics in process control system |
| 03/04/1997 | US5608758 Radio control device having crystal high frequency module and high frequency phase lockloop for selective use, modules detachably mounted |
| 02/20/1997 | WO1997002677A3 Building management system with packet hopping communication |
| 02/18/1997 | US5604386 Switch device and wiring structure therefor |
| 02/13/1997 | WO1997005588A1 Isolation circuitry for transmitter electronics in process control system |
| 02/13/1997 | CA2227906A1 Isolation circuitry for transmitter electronics in process control system |
| 02/12/1997 | EP0757796A1 Device for connecting a voltage display apparatus to a sensor |
| 02/11/1997 | US5602553 Radio controlled servo extender method and system |
| 02/11/1997 | US5602524 Device for monitoring the air-pressure in pneumatic tires fitted on vehicle wheels |