Patents
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)
12/1986
12/09/1986CA1215122A1 Infra-red data communication system for coupling a battery powered data entry device to a microcomputer
12/04/1986WO1986007212A1 Apparatus for monitoring a rotary machine
12/03/1986EP0203668A2 Universal remote control unit
12/03/1986EP0203662A1 A communication system
12/02/1986US4626892 Television system with menu like function control selection
12/02/1986US4626848 Programmable functions for reconfigurable remote control
12/02/1986CA1214860A1 Remote control transmitter arrangement for one or more television devices
11/1986
11/20/1986WO1986006897A1 Telecontrol unit for leisure electronic apparatuses
11/18/1986US4623889 Signal transmitting device
11/18/1986US4623887 Reconfigurable remote control
11/12/1986EP0201253A2 Power line communications system
11/11/1986US4622551 Half-duplex industrial communications system
11/11/1986US4622481 Digital envelope detection circuit
11/06/1986WO1986006571A1 Communication system
11/05/1986EP0200447A2 Data transmission system
11/04/1986US4621375 Remote control system for constructional machinery
11/04/1986CA1213650A1 Emergency access method in centralized monitoring system
10/1986
10/21/1986CA1213084A1 Multiplex bus system
10/14/1986US4617677 Data signal reading device
10/07/1986US4616223 System of identifying local stations by a central interrogating station
10/07/1986CA1212479A1 Distributed computer control system with variable transfer monitor timers
10/01/1986EP0196129A1 Remote control hand apparatus for operating different modules
10/01/1986EP0196094A2 Multi-element information transmission system
09/1986
09/30/1986US4614945 Automatic/remote RF instrument reading method and apparatus
09/30/1986US4614873 Signal isolator with optical fiber grounding means
09/10/1986EP0193835A1 Apparatus for collecting monitoring information in transmission systems
09/10/1986CN86101257A Wide-band synthetical switchboard for optical-fibre communication-network
09/09/1986US4611324 Method of controlling a supervisory arrangement in a digital transmission system
09/09/1986CA1211236A1 Multiplex control system having enhanced integrity
09/03/1986EP0192819A2 Collective wiring system and method of control thereof
09/03/1986CN85109177A Method and apparatus for remotely monitoring a process carried out in a containment structure
09/02/1986US4610012 Signal transmission system featuring bidirectional transmission of different signal types over a common transmission line connecting a central unit and a plurality of terminal units
09/02/1986CA1210871A1 Guard tone capture method
09/02/1986CA1210827A1 Debounce circuit providing synchronously clocked digital signals
09/02/1986CA1210815A1 Microprocessor self-turn-off arrangement for a consumer instrument
08/1986
08/28/1986WO1986005024A1 Automatic/remote rf instrument reading method and apparatus
08/27/1986EP0192120A2 Data transmission process and device for remote control
08/27/1986CN85107246A Multiplex communication system
08/26/1986US4608561 Time division multiplexing load control system having manual switch for directly controlling loads
08/26/1986US4608560 Computer controlled energy monitoring system
08/26/1986CA1210478A1 Remote control apparatus
08/20/1986CN85107028A Data transmission system and control method
08/19/1986CA1210169A1 Vehicle multiplex system having protocol/format for secure communication transactions
08/14/1986WO1986004701A1 Method and means at a system for transmission of information
08/13/1986EP0190743A2 Control signal generation circuit for wireless remote control signal transmitter
08/05/1986US4604620 Information transmission system
08/05/1986US4604618 Time-division multiplex transmission system
07/1986
07/30/1986EP0189369A1 Data transmission system
07/29/1986US4602828 Housing device for control unit
07/23/1986EP0172195A4 Parity checking device.
07/22/1986US4602341 Shared data logger controller and method
07/22/1986CA1208384A1 Interrogation device
07/15/1986US4600948 Method to switch-off the standby operation of a television receiver
07/03/1986WO1986003926A1 Method of communications between register-modelled radio devices
07/02/1986EP0186248A1 Remote control receiver using a modulated carrier wave
07/01/1986US4598287 Remote control apparatus
06/1986
06/24/1986CA1206602A1 Television receiver standby circuit
06/24/1986CA1206531A1 Transmitter and receiver for controlling remote elements
06/24/1986CA1206530A1 Transmitter and receiver for controlling the coding in a transmitter and receiver
06/17/1986US4596013 Data transmission network
06/17/1986CA1206241A1 Remotely controlled crossconnection system
06/11/1986EP0184325A2 Duplex transmission system using high reliability data waveforms
06/11/1986EP0184109A1 Method and arrangement for signalling over a digital transmission link
06/11/1986EP0184108A1 Method and arrangement for signalling over a digital transmission link by substituting messages by transmitted data
06/11/1986EP0184107A1 Method for signalling over a digital transmission link and arrangement for carrying out the method
06/10/1986US4594572 Optical multiple output display system, particularly for automotive dashboards
05/1986
05/14/1986EP0181169A1 Monitoring system for use with elongate heater units
05/13/1986US4589120 Unique start bit for data transmissions
05/07/1986EP0180508A1 Device for the transmission of information, using a slip ring, from the steering wheel to a device in a vehicle
05/07/1986EP0180423A2 A system for remotely adjusting a parameter of an electrical circuit within an enclosure
04/1986
04/30/1986EP0179341A2 Method and apparatus for remotely monitoring a process carried out in a containment structure
04/29/1986US4586040 Interruption handling system in time division multiplex remote control system
04/22/1986CA1203596A1 Utility usage data and event data acquisition system
04/15/1986US4583206 Device for the sequential transmission of signals by radio or by cable, between a central control system and data acquisition apparatuses
04/15/1986US4583089 Communication system
04/15/1986US4582280 Railroad communication system
04/15/1986EP0160093A4 Apparatus and method for a universal electronic locking system.
04/10/1986CN85107851A 遥控装置 Remote control device
04/09/1986EP0177019A2 Data transmission arrangement comprising a tree-structured data network
04/09/1986EP0177018A2 Method for data transmission
04/09/1986EP0176965A2 Remote control apparatus
04/02/1986EP0176273A2 Information transport system employing telephone lines
04/02/1986EP0176116A2 Remote control system for hearing aids
03/1986
03/25/1986US4578539 Interrogation device
03/19/1986EP0174804A1 Home control system and interphone system
03/18/1986US4577191 Matrix control method and apparatus
03/04/1986US4574305 Remote hub television and security systems
03/04/1986US4574283 Data transmission system for use in an air conditioning control apparatus
02/1986
02/26/1986EP0172195A1 Parity checking device
02/25/1986US4573041 Electric wiring system having a plurality of sensors
02/19/1986EP0171674A2 Electronic apparatus particularly suitable for the processing, memorising and returning of electrical signals and coded messages
02/12/1986EP0171302A1 Method and apparatus for transmitting signals concerning an electric machine provided with a triple phase feeding cable
02/12/1986EP0170685A1 Control circuit with plural individual selectable controls
02/04/1986US4569060 FSK Coding method and apparatus involving multiples and submultiples of a given frequency
02/04/1986US4568934 Computer controlled energy monitoring system
01/1986
01/21/1986US4566034 Remote control transmitter arrangement for one or more television devices
01/21/1986CA1199700A1 Information transmitting apparatus
01/21/1986CA1199672A1 Control module for energy management system
01/16/1986WO1986000488A1 Multipurpose digital ic for communication and control network
01/16/1986WO1986000487A1 Digital message format for two-way communication and control network