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)
03/1993
03/16/1993CA1314622C Method and apparatus for determining audience viewing habits
03/10/1993EP0530553A1 Operating a system with remote control
03/10/1993CN1069843A 数据的传送接受方法及其装置 Method and apparatus for transmitting data to accept
03/09/1993US5193221 Signal output apparatus
03/08/1993CA2075525A1 Communications system
03/04/1993WO1993004564A1 Method and system for transmitting/receiving data
03/03/1993EP0529118A1 Current regulating circuit
03/02/1993CA1314068C Remote control system, particularly for lighting, for space defined by variable configuration distribution zone
02/1993
02/23/1993US5189517 Remote unit for controlling the operation of a television receiver
02/18/1993DE4214083A1 Elektronische einrichtung zur pruefung des zustandes von leistungsversorgungen Electronic device for pruefung of a condition of power supplies
02/16/1993CA1313702C Communication and energy control system for houses
02/10/1993EP0527006A2 An optical switching system
02/10/1993EP0526822A1 Remote intervention method in a shaft of a deep disposal side of nuclear waste
02/04/1993WO1993002532A1 Automated utility reporting system
02/04/1993WO1993002515A1 Wide area communications network for remote data generating stations
02/03/1993CN1068672A Discriminating light-emitting apparatus
01/1993
01/28/1993DE4119094A1 Intelligent remote measuring and setting system using e.g. radio network - has mobile unit, e.g. handset connected to network via modem operating with single carrier frequency using signal converter
01/27/1993EP0524424A1 Method of operating a portable transmitter to drive vehicle functions
01/27/1993CN1068437A 移动监视装置 Mobile monitoring device
01/24/1993CA2047847A1 Automated utility reporting system
01/21/1993WO1993001668A1 Process for information transmission in a bus system having several participants
01/21/1993WO1993001568A1 Coin mechanisms
01/20/1993EP0523117A1 Central locking installation for a motor vehicle.
01/13/1993EP0522445A2 Controlling system and method for audio or video units
01/13/1993EP0522200A2 Mobile monitoring device
01/07/1993DE4221456A1 Central operating device for electrical loads - has address selection circuit between operating device and each controlled load in building
01/07/1993DE4220214A1 Transmission device for vehicle door locking and unlocking signals - uses circuit in housing of synthetic resin with earthing plate between housing and circuit
01/07/1993DE4122084A1 Verfahren zur informationsuebertragung in einem mehrere teilnehmer aufweisenden bussystem Method for informationsuebertragung in a multiple participants having bussystem
12/1992
12/30/1992EP0520876A1 Method and system of communication of information and control data applied to a domestic network
12/29/1992WO1993000623A1 Electrical distribution system with improved circuit for multiple circuit breaker control
12/29/1992US5175538 Remote control
12/29/1992US5175441 Remotely controlled power supply apparatus
12/29/1992CA2089642A1 Electrical distribution system with improved circuit for multiple circuit breaker control
12/24/1992DE4210827A1 Verfahren zur fernbedienung A method for remote control
12/23/1992EP0519076A1 Transmission/reception device for operating numerically controlled machine by radio control and its coupling method
12/23/1992EP0516617A4 High speed reflected impedance telemetry system for implantable device
12/23/1992CN1019630B Studying method of memory remote control device
12/16/1992CN1067023A Signal transfer system for elevator
12/10/1992DE4218500A1 Fernsteuerung Remote control
12/09/1992EP0517621A1 Power supply line carrier teletransmission device used for the control of an electrical network, especially for medium voltage
12/09/1992EP0516617A1 High speed reflected impedance telemetry system for implantable device
12/09/1992EP0231259B1 Nationwide radio paging system
12/08/1992US5170161 Wireless transmitting-receiving apparatus for a bicycle
12/04/1992CA2069689A1 Remote transmission device by on-line carrier currents designed for control, and monitoring of an electrical power distribution system, notably medium voltage
12/02/1992EP0516531A1 Date processing method for date transfer system, in particular for telemetering or telecommand system
12/02/1992EP0515461A1 A control and communication system and corresponding method.
12/01/1992WO1992022048A1 Method of transmitting signals in an ir remote-control system
12/01/1992WO1992022047A1 Remote-control system for electrical consumer devices
12/01/1992US5168273 Sequential analog/digital data multiplexing system and method
12/01/1992US5168198 Lamplight failure detection system
12/01/1992CA2088046A1 Transmission method for an infrared remote control system
12/01/1992CA2088045A1 Remote-controlled operation system for electrical consumers
12/01/1992CA2069985A1 Data processing method for a data exchange system, especially a telemetering or remote control system
11/1992
11/26/1992DE4117007A1 Processor-periphery control signal detector - has circuit providing continuous comparison of bus voltage with capacitor generated voltage to produce output when equal
11/25/1992EP0515104A1 Remote control device
11/25/1992EP0515042A1 System for data communication on automobile
11/24/1992US5166676 A transponder
11/19/1992EP0513841A2 Dynamic channel assignment cordless telecommunication network
11/19/1992EP0513701A2 Method for transmitting data in a network
11/19/1992EP0513688A1 Control apparatus and control method of a washing machine
11/19/1992EP0513443A1 Building management system
11/17/1992US5164979 Security system using telephone lines to transmit video images to remote supervisory location
11/12/1992WO1992020167A1 A personal communications device having remote control capability
11/12/1992WO1992020018A1 Wireless control board, and method of connection between the wireless control board and numeric controller
11/12/1992DE4214821A1 Remote control for wired and wireless operation - has transmitter with terminal for selective cable, or aerial connection, controlled e.g. by signal processor
11/12/1992DE4214303A1 Communications system for controlling electrical devices with properties in vehicles - establishes access between controller and communicator device before synchronising data sequences for transfer
11/10/1992US5163056 Apparatus for carrying out serial control
11/05/1992DE4204879A1 Fernbedienung Remote control
11/04/1992EP0511795A1 system for and method of data communication on automobile
11/04/1992EP0511793A1 System for data communication on automobile
11/04/1992CN1065945A Device for signalling position of mobile member
11/03/1992US5160924 Remote control system, particularly for lighting, in premises incorporating controllable distribution zones with variable conformations
11/03/1992CA1309776C Transmission system with backup function
10/1992
10/29/1992DE4113442A1 Individually rechargeable decorative Christmas tree lighting system - comprises number of rechargeable light units that plug into tree mounted holders to form mains-independent lighting system
10/28/1992EP0511010A2 system for data communication on automobile
10/28/1992EP0510677A1 Analyzing system for operating condition of electrical apparatus
10/28/1992CN1018816B Elevator control system
10/27/1992US5159329 Method for safeguarding code words of a remote control system
10/27/1992CA1309526C Method and apparatus for determining when a telephone handset is off-hook
10/22/1992DE4201657A1 Remote control device for vehicle interior lighting - uses central controller and serial multiplexer to operate individual lights for set time periods
10/21/1992EP0509920A1 Position signalling device of a movable component
10/21/1992EP0509777A2 Remote monitoring and controlling system for moving bodies
10/20/1992CA1309186C Input/output section for an intelligent cell which provides sensing, bidirectional communications and control
10/14/1992EP0507947A1 Serial controller
10/13/1992US5155481 Two and three wire utility data communications system
10/13/1992US5155468 Alarm condition detecting method and apparatus
10/07/1992EP0507381A2 Method of processing control instruction
10/06/1992US5153580 For removing operating power from an electronics unit
09/1992
09/30/1992EP0506544A1 Audio-visual telecommunication system including a terminal, a camera and a handset
09/29/1992US5151696 Multi-function keyboard for remote control apparatus
09/29/1992US5150529 Signal transmission system for machine tools, inspection machines, and the like
09/24/1992DE4208528A1 Remote control system for audio-video equipment - has remote control signal transmitter emitting equipment activation signal setting up type of operation required
09/23/1992EP0505189A2 Switching state detecting apparatus, control unit and transmission unit
09/16/1992EP0503699A1 System for setting ambient parameters
09/16/1992EP0503695A1 System for accesssing a plurality of stations
09/16/1992EP0503069A1 Method of transferring and processing serial data and device thereof
09/09/1992WO1992016086A1 Monitoring apparatus and system
09/09/1992EP0502567A1 Remote control system for controlling a function of a base station
09/09/1992EP0189456B1 Multipurpose digital ic for communication and control network
09/08/1992US5146587 System with simultaneous storage of multilingual error messages in plural loop connected processors for transmission automatic translation and message display