| Patents for H04Q 9 - Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom (14,096) |
|---|
| 09/11/1991 | EP0209527B1 Method of communications between register-modelled radio devices |
| 09/11/1991 | CN1054400A Apparatus for transmitting signal in elevator |
| 09/05/1991 | WO1991013523A1 A control and communication system, a radio receiver and a control and communication method |
| 09/04/1991 | EP0444636A2 A system for remotely controlling a plurality of lighting equipments |
| 09/03/1991 | US5046065 Communication system, a station to be used in such a system, and a gate connecting element to be used in such a system, as well as a device comprising such a gate connecting element |
| 09/03/1991 | CA1288514C System for servicing a removable ram package for an ambulatory medical monitor |
| 09/03/1991 | CA1288498C Remote-controlling commander with multi-function rotary dial |
| 09/03/1991 | CA1288495C Aircraft service system |
| 09/03/1991 | CA1288494C Passenger vehicle service system |
| 08/28/1991 | EP0443589A2 Unit control oriented communication device |
| 08/27/1991 | US5043919 Method of and system for updating a display unit |
| 08/27/1991 | US5042620 Elevator control system |
| 08/21/1991 | WO1991013419A2 Method and device for rationalizing private journeys |
| 08/21/1991 | EP0160093B1 Apparatus and method for a universal electronic locking system |
| 08/21/1991 | CA2053915A1 Method and device for rationalizing private journeys |
| 08/20/1991 | US5041826 Interrogator |
| 08/13/1991 | US5039980 Multi-nodal communication network with coordinated responsibility for global functions by the nodes |
| 08/13/1991 | US5039038 Railroad communication system |
| 08/13/1991 | US5038800 System for monitoring patient by using LAN |
| 08/07/1991 | EP0439559A1 Data transmission process by serial data bus in distributed systems. |
| 08/06/1991 | US5038401 Transmitter for remote control with operation switches having changeably displayed forms |
| 08/06/1991 | US5038364 Transmission line monitoring system |
| 07/31/1991 | EP0439331A2 Multi-nodal communication network with coordinated responsibility for global functions by nodes |
| 07/31/1991 | EP0438921A1 Ganglioside derivatives and their use as medicaments |
| 07/31/1991 | EP0438518A1 Assembly for the remote transfer and collection of data, particularly from meters |
| 07/31/1991 | CN1053523A Automatic and interactive power controller for audio/video systems |
| 07/30/1991 | USRE33650 Deterministic access protocol local area network |
| 07/30/1991 | CA1287141C System for transmitting signals between a receiving set lowered into a welland a control and recording central laboratory |
| 07/27/1991 | CA2034396A1 Multi-nodal communication network with coordinated responsibility for global functions by the nodes |
| 07/24/1991 | EP0437833A2 Automatic and interactive power controller for audio/video systems |
| 07/23/1991 | US5034894 Self-diagnosis system for a motor vehicle |
| 07/23/1991 | US5034878 Procedure for the configuration of a bus-type data transmission network |
| 07/17/1991 | CN1053161A Remote control power supply apparatus |
| 07/16/1991 | US5032823 Secure personnel monitoring system |
| 07/11/1991 | WO1991010306A1 Serial controller |
| 07/11/1991 | WO1991010302A1 Data input control device for serial controller |
| 07/11/1991 | WO1991009603A1 Ganglioside derivatives and their use as medicaments |
| 07/10/1991 | EP0436515A2 Remotely controlled power supply apparatus |
| 07/09/1991 | US5031196 Receiver for use in a remote control system |
| 07/09/1991 | US5031176 Connection interface of an information receiving part of a station in a differential information transmission system through two transmission lines, in particular in an automobile vehicle |
| 07/09/1991 | US5030955 Remote control transmitter |
| 07/09/1991 | US5030939 Multiple input signal checking circuit |
| 07/09/1991 | CA1286025C Component audio/video system with automatic turn-off of peripheral device |
| 07/04/1991 | DE4029716A1 Voice operated remote control system - evaluates priority of speech command in conjunction with accuracy of matching |
| 07/04/1991 | DE4029702A1 Command decoding in voice control system - using decoder to receive speech commands and assemblying command data for transmission |
| 07/03/1991 | EP0435370A2 Remote control television system using supplementary unit for simplified personalized control |
| 07/03/1991 | EP0435280A2 Optical apparatus responsive to an external information output device |
| 07/03/1991 | EP0435224A2 Remote supervisory and controlling system performing dimming control of light loads |
| 07/02/1991 | US5028919 Learning remote control device |
| 06/27/1991 | DE3942087A1 Remote station multiplex operation - using pulse count discriminators for position notification from transmitter to receiver actuated by longer final pulse of selected sequence |
| 06/26/1991 | EP0433400A1 Light-energized electronics energy management system. |
| 06/26/1991 | EP0433297A1 Television receiver |
| 06/19/1991 | EP0432316A1 Local communication bus system comprising a set of interconnected devices, a control bus, and a set of signal interconnections, and a device and a switchbox for use in such system |
| 06/13/1991 | DE4039005A1 Control system for vehicle - has central control unit and two controllers responding to driver-command sensors to control two sets of devices |
| 06/12/1991 | EP0431983A2 Communication and control system |
| 06/12/1991 | EP0431982A2 Digital IC device arrangement |
| 06/12/1991 | EP0431014A1 Utility metering. |
| 06/11/1991 | US5023943 Electrooptical pointing device for remotely controlling electronic apparatus |
| 06/05/1991 | EP0388436A4 Network and intelligent cell for providing sensing, bidirectional communications and control |
| 06/04/1991 | US5021938 Transmission system with backup function |
| 06/04/1991 | US5021765 Security system having detector means sensitive to the proximity of at least one detected object |
| 05/29/1991 | EP0429364A1 Supervisory alarm transmission and remote alarm receipt devices |
| 05/28/1991 | US5020140 Three digit channel entry system |
| 05/28/1991 | US5020139 Three digit channel entry by use of an extended keypress |
| 05/28/1991 | US5019810 Apparatus for detecting malfunction of interface circuit in communication line between controllers in a vehicle control system |
| 05/16/1991 | WO1991006447A1 Multiplex circuit arrangement, in particular for controlling consumer stations in motor vehicles |
| 05/14/1991 | US5016184 Method and device for directing and controlling the operation of an injection molding machine |
| 05/14/1991 | CA1284209C Transmission having one central seismic data recording device, for signalsemitted by a set of probes |
| 05/08/1991 | DE3936894A1 Multiplex-schaltungsanordnung, insbesondere fuer die ansteuerung von verbraucher-stationen in kraftfahrzeugen Multiplex circuit arrangement, in particular for the control of consumer-stations in motor vehicles |
| 05/07/1991 | US5014050 Electronic interrogation circuits |
| 05/07/1991 | CA1283951C Optical remote control system for electrical device |
| 05/02/1991 | EP0425347A1 Portable electronic device for making a public loyal to a media or similar |
| 05/02/1991 | EP0424907A2 System and method for communicating data between master and slave stations utilizing time division multiplex mode with failsafe provision applicable to automotive vehicles |
| 05/02/1991 | DE3935889A1 Remote radio controlled vehicle heating system - uses radio receiver integrated with appts. to be controlled to form unit mountable in bonnet |
| 04/30/1991 | US5012520 Hearing aid with wireless remote control |
| 04/30/1991 | US5012402 System for modifying a machine's program at a remote location |
| 04/25/1991 | WO1991006914A1 Portable electronic device to establish public loyalty to a media or similar |
| 04/24/1991 | EP0423739A2 Remote control system for electronic apparatus |
| 04/24/1991 | EP0423730A2 Electronic device with data transmission function |
| 04/23/1991 | CA2009069A1 Electrode array for meter reading device |
| 04/23/1991 | CA1283454C Rapid access remote control system |
| 04/16/1991 | US5008665 Measuring device having transmitter |
| 04/16/1991 | US5008662 Remote supervisory and controlling machine |
| 04/16/1991 | US5008561 Device depowering apparatus |
| 04/16/1991 | US5007506 Elevator remote-control method |
| 04/10/1991 | EP0421550A1 Method for the accomodation of a control system for a heating installation with a burner, and a control system for such an installation |
| 04/10/1991 | EP0421471A1 Communication method for a control device, consisting of a central unit and a plurality of peripheral units |
| 04/10/1991 | EP0394427A4 Multiple channel data acquisition system |
| 04/09/1991 | US5006976 Process control terminal |
| 04/09/1991 | US5006841 Addressable transducer with improved response signal processing |
| 04/09/1991 | CA1282833C Magnetically activating optical data link |
| 04/04/1991 | WO1991003126A3 Process and device for sender-side controlled operation of a receiver-side appliance |
| 04/03/1991 | WO1991005293A1 Field-mounted control unit |
| 04/03/1991 | EP0420295A1 An RF transponder for use in an automatic/remote instrument monitoring system |
| 04/02/1991 | US5005084 Remote control television system using supplementary unit for simplified personalized control |
| 03/27/1991 | EP0419306A1 Method and apparatus for generating and validating a numerical message and application of such an apparatus |
| 03/27/1991 | EP0418403A1 Remote control device for a television receiver |
| 03/27/1991 | EP0418322A1 An addressing device. |
| 03/27/1991 | CN1050277A Muliple input signal checking circuit |
| 03/26/1991 | US5003591 Functionally modifiable cable television converter system |