| Patents for G08C 23 - Non-electric signal transmission systems, e.g. optical systems (9,931) |
|---|
| 12/07/1994 | CN1096151A Reprogrammable terminal for suggesting programs offered on a television program delivery system |
| 11/02/1994 | CN2181232Y Infrared remote-controlled transmitting and receiving device for electrically operated curtain |
| 10/25/1994 | US5359189 Infrared collector having a flattened convex surface |
| 10/19/1994 | EP0462102B1 A method for detecting external influence on an optical cable |
| 10/11/1994 | US5354993 Optical communication link for medical imaging gantry having continuous line of sight communications between transmitters and receivers |
| 10/10/1994 | CA2120886A1 Heating device for heaters utilizing hot water or other heat carrying fluids |
| 10/05/1994 | CN1093211A An operations center for a television program packaging and delivery system |
| 09/28/1994 | EP0617500A1 Wireless data transmission device |
| 09/28/1994 | EP0617196A2 Digital mud pulse telemetry system |
| 09/20/1994 | US5349458 Method for detecting external influence on an optical cable |
| 09/20/1994 | US5349182 Fiber optic cable moisture monitoring system |
| 09/15/1994 | DE4401367A1 External remotely operated control element adjustment |
| 09/08/1994 | DE4327263A1 Remote control system for controlling the direction of movement of components |
| 09/08/1994 | DE4306756A1 Temperature measuring device coupled by an optical waveguide |
| 09/08/1994 | DE4306752A1 Stepping motor control |
| 09/06/1994 | USH1355 Remote voice-controlled system of unmanned smoke generator devices |
| 08/18/1994 | DE4304674A1 Ansteuerung der Leistungstransistor-Module in Flurförderzeugen Control of the power transistor modules in industrial trucks |
| 08/10/1994 | EP0609821A1 Remote control signal receiver |
| 08/03/1994 | CN1090454A Set top terminal for cable television delivery systems |
| 08/03/1994 | CN1090453A Advanced set top terminal for cable television delivery systems |
| 08/03/1994 | CN1090452A Network controller for cable television delivery systems |
| 08/03/1994 | CN1090451A Digital cable headend for cable television delivery system |
| 07/19/1994 | US5331319 Device for signalling the position of a mobile member |
| 07/19/1994 | US5330292 System and method for transmitting and calculating data in shield machine |
| 07/05/1994 | US5326027 Automatic configuration of air conditioning controller |
| 06/23/1994 | WO1994014284A1 Reprogrammable terminal for suggesting programs offered on a television program delivery system |
| 06/23/1994 | WO1994014283A1 Television program delivery system |
| 06/23/1994 | WO1994014282A1 Set top terminal for cable television delivery systems |
| 06/23/1994 | WO1994014281A1 An operation center for a television program packaging and delivery system |
| 06/23/1994 | WO1994014280A1 Network controller for cable television delivery systems |
| 06/23/1994 | WO1994014279A1 Digital cable headend for cable television delivery system |
| 06/23/1994 | WO1994014145A1 Favorite key macro command and chained macro command in a remote control |
| 06/21/1994 | US5323256 Apparatus for controlling remote servoactuators using fiber optics |
| 06/09/1994 | WO1994013107A1 Advanced set top terminal for cable television delivery systems |
| 06/09/1994 | WO1994012960A1 Measuring process and device with analog optical signal transmission |
| 06/09/1994 | CA2345161A1 Advanced set top terminal for cable television delivery systems |
| 06/09/1994 | CA2150814A1 Method and device for measuring using analog optical signal transmission |
| 06/07/1994 | US5319482 Optical loop back and line test apparatus |
| 05/25/1994 | EP0598345A1 A system to communicate with an electronic vehicle anti-theft device |
| 04/26/1994 | US5307058 Remote supervisory and controlling system |
| 04/21/1994 | DE4324497A1 Remote control unit e.g. for computer network - provides on-off switching, power control, and remote operation acoustically for various electrical installations |
| 03/31/1994 | DE3639277A1 Remote control switching or control device esp. for mine warfare - operating by the pyrotechnic generation of acoustic impulses within a coded sequence |
| 03/24/1994 | DE4241994C1 Electrooptical transducer circuit for electrooptical and magnetoinductive measurement sensor - contains measurement and transmission circuits with common supply producing constant frequency and current alternating voltage |
| 03/22/1994 | US5297224 Optically switched sensor array |
| 03/02/1994 | EP0585013A1 Optic sensor system |
| 02/15/1994 | CA2103608A1 Optically switched sensor array |
| 02/10/1994 | DE4225713A1 Path dependence compensation of multimode fibre=optic sensor - measuring total intensity and forming relative intensity using quotient of central and peripheral brightness of far and near fields |
| 02/01/1994 | US5283768 Borehole liquid acoustic wave transducer |
| 01/20/1994 | WO1994014241A1 Remote control device having key function reassignment mode |
| 01/20/1994 | WO1994001969A1 Universal remote control with function synthesis |
| 01/20/1994 | DE4223397A1 Portable data communication unit of pocket calculator size - has touch contact graphics screen and built-in pulse phase modulated signal transmitter of IR signals |
| 01/18/1994 | US5280220 Remote controlled, solar and battery powered lights |
| 01/05/1994 | EP0577095A1 Infrared remote control for soil compacting apparatuses |
| 01/04/1994 | US5275053 Fiber optic pressure sensor systems |
| 12/23/1993 | DE4220042A1 Solar energy powered non-contact transmission of data for work piece handling - has infrared transmitter and receivers coupling moving work carrier and fixed processing station |
| 12/07/1993 | US5268683 Method of transmitting data from a drillhead |
| 12/01/1993 | EP0571382A1 Optical process variable transmitter |
| 11/30/1993 | US5267323 Voice-operated remote control system |
| 11/30/1993 | US5266946 Remote control system, in particular for locking and unlocking the doors of motor vehicles with two axially offset light emitters |
| 11/18/1993 | EP0569602A1 Signal receiver and signal reception method |
| 11/16/1993 | US5262639 Fiber optic cable monitoring method and apparatus including moisture detection and bending loss detection |
| 11/11/1993 | WO1993022645A1 Remotely deployable pressure sensor |
| 10/28/1993 | DE4313186A1 IR remote control esp. for domestic electrical equipment - operates bidirectionally with modem feeding received signal into power line and routing return data to infrared signal generator |
| 10/27/1993 | EP0566861A1 Endoscope apparatus |
| 10/20/1993 | EP0566104A1 Infrared remote control device |
| 10/19/1993 | US5255313 Universal remote control system |
| 10/19/1993 | US5254996 Charge monitoring system for a remote control system |
| 10/14/1993 | DE4212321A1 Wireless signal transmission appts. for bicycle speedometer - converts induction from moving permanent magnet into pulsed infrared signal for detection by redundant photodiodes |
| 09/28/1993 | US5248128 Remote end detection |
| 09/22/1993 | CN1022196C Method of conveying data in whole mine |
| 09/09/1993 | DE4207068A1 Acoustic telemetry transmission along pipeline or through conveyed fluid - involves programmed encoding and amplification of signal from electronic measuring device incorporated with stop valve in hydrant |
| 08/31/1993 | US5241306 System and method for introducing meter sensor hysteresis |
| 08/21/1993 | CA2090067A1 Remote control and signaling system |
| 08/19/1993 | DE4302015A1 Programmable remote operational unit for home entertainment appts. - gives distinctively coloured signals denoting learning mode and storage or loss of received IR signal |
| 08/17/1993 | US5237264 Remotely controllable power control system |
| 08/10/1993 | CA1321250C Fiberglass collar for data transfer from rotatable shaft |
| 08/04/1993 | EP0553332A1 Remote meter reading |
| 07/28/1993 | EP0552323A1 Method of transmitting signals in an ir remote-control system |
| 07/21/1993 | EP0551645A1 Methods of operation and circuit of a remote control system |
| 07/14/1993 | EP0550521A1 Transmission of data in boreholes. |
| 07/13/1993 | US5228077 Remotely upgradable universal remote control |
| 07/06/1993 | US5226103 Cable provided with a device for destroying the optical fibers of this cable |
| 07/06/1993 | CA1319954C2 Long range multiple point wireless control and monitoring system |
| 06/15/1993 | US5220580 Remote-control system with a spread-spectrum transmission link |
| 06/09/1993 | CN1073008A Remote Meter reading |
| 05/30/1993 | WO1993011615A1 Signal receiver and signal reception method |
| 05/30/1993 | CA2101157A1 Signal receiving apparatus and signal receiving method |
| 05/27/1993 | DE4138175A1 Transmission of coded instruction from transmitter to receiver - generating third frequency for first code value, and different fourth frequency for second code value |
| 05/25/1993 | US5214422 Remote control and signaling system |
| 04/27/1993 | US5206923 Method to use an optical fibre as a sensor |
| 04/27/1993 | US5206894 X-ray system accessory |
| 04/15/1993 | WO1993007602A1 Method and arrangement for an angle-depended remote control |
| 03/16/1993 | US5195162 Planar polymer light guide methods and apparatus |
| 03/11/1993 | DE4218692A1 Optical data transmission appts. between rotary and fixed parts of tomography scanner. - has number of transmitter elements distributed around periphery of rotor with optical link to receivers on stator |
| 03/03/1993 | EP0529316A1 Room temperature control device |
| 03/02/1993 | US5191324 Remote control system for locking/unlocking the doors of motor vehicles with aspherical toroidal lens containing multiple photodetectors |
| 02/24/1993 | EP0528657A2 Improved fiber optic pressure sensor systems |
| 02/23/1993 | US5189412 Remote control for a ceiling fan |
| 02/22/1993 | WO1993004445A1 Remote meter reading |
| 02/22/1993 | CA2094493A1 Remote meter reading |