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) |
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12/10/1998 | WO1998055975A1 Rf repeater for automatic meter reading system |
12/10/1998 | WO1998055717A1 Improved secure self learning system |
12/09/1998 | EP0883320A2 Network control system, network terminal and control terminal |
12/02/1998 | EP0881611A1 Remote control apparatus with a cleaning mechanism |
12/02/1998 | EP0880814A1 Dc power control of switching devices |
12/02/1998 | CN1200624A Remote control arrangement having 'cleaning-away' mechanism |
12/02/1998 | CN1200488A Electronic self-locating system and method |
12/01/1998 | US5844888 Network and intelligent cell for providing sensing, bidirectional communications and control |
12/01/1998 | US5844517 Portable transceiver for keyless vehicle entry system having phase delay |
11/26/1998 | WO1998053456A1 Apparatus and methods for controlling household appliances |
11/26/1998 | CA2290348A1 Apparatus and methods for controlling household appliances |
11/25/1998 | EP0880117A2 Building security system |
11/25/1998 | CN1200205A DC power control of switching devices |
11/25/1998 | CN1199953A Process and control device for motor output suitable for being controlled through communication bus |
11/24/1998 | US5841964 Operating state management system |
11/24/1998 | US5839905 Remote control for indicating specific information to be displayed by a host device |
11/19/1998 | WO1998052331A1 Data transmission method and game system constructed by using the method |
11/19/1998 | WO1998052108A1 Data transfer apparatus |
11/19/1998 | WO1998051892A1 Apparatus for remotely controlling device for mobile body |
11/19/1998 | CA2237671A1 Electronic self-locating system and method |
11/18/1998 | EP0878110A1 Synchronized electronic network including backup masters |
11/18/1998 | EP0877961A1 Borehole logging system |
11/18/1998 | CN1199524A Method for installing wireless network |
11/18/1998 | CN1199521A Remote controller |
11/18/1998 | CN1199460A Meter driving device |
11/17/1998 | US5838386 On screen display circuit and position detector |
11/17/1998 | US5838254 Transmission-reception time correction system |
11/17/1998 | US5838250 Remote-control apparatus and image input apparatus |
11/17/1998 | US5838249 Control/supervisory signal transmission/reception system |
11/17/1998 | CA2149646C Method of disposing antenna of remote control device for vehicle |
11/12/1998 | WO1998050834A1 Distributed interface architecture for programmable industrial control systems |
11/12/1998 | WO1998050653A1 Improved microchips and remote control devices comprising same |
11/12/1998 | DE19820667A1 Motor starter control method |
11/11/1998 | EP0877322A2 State information managing method and communication system |
11/11/1998 | EP0876715A1 Remotely controlling and determining electrical device status |
11/11/1998 | CN1198535A Method for transmission of compressed seismic detecting data |
11/10/1998 | US5835593 Information transmitting apparatus and information transmitting system |
11/10/1998 | US5835537 Multiple transmission apparatus |
11/10/1998 | US5835534 For performing communication |
11/10/1998 | US5835370 Network having a control device and a plurality of slave devices and communication method using the same network |
11/10/1998 | US5835020 Multiple communication system and apparatus |
11/10/1998 | US5834855 Maximum demand power control apparatus |
11/05/1998 | WO1998049818A1 Combined mobile telephone and remote control terminal |
11/05/1998 | DE19714962C1 Verfahren und Vorrichtung zum kontinuierlichen Verändern von Einstellwerten eines elektrischen Gerätes mittels einer Fernbedienung Method and device for continuously varying the adjustment values of an electrical device by remote control |
11/04/1998 | CN1040605C VCR apparatus having cable box control function and control method therefor |
11/03/1998 | US5832423 Method and device for digitally processing measurements obtained from one or more sensors |
11/03/1998 | US5832226 Agent device with program reception function and method of accessing managed object of agent device |
11/03/1998 | US5831970 Transmission apparatus |
11/03/1998 | US5831517 Message sending system |
10/28/1998 | CN1197274A 卡拉ok装置 Ok the device |
10/28/1998 | CN1040497C VCR control of a cable converter unit |
10/28/1998 | CN1040496C Infrared LED assembly for control cable conveter device |
10/28/1998 | CN1040495C Automatic detection of kind of the cable converter unit coupled to a VCR |
10/27/1998 | US5828950 Receiving apparatus |
10/27/1998 | US5828417 Television receiver with on screen display for reserving programs to be recorded or viewed |
10/27/1998 | US5828317 Remote control method and remote control system |
10/22/1998 | WO1998047076A1 Method and apparatus for device control |
10/21/1998 | EP0873022A2 Multi-media system for transferring single program transport stream and method therefor |
10/21/1998 | EP0872991A2 Method and apparatus for device interaction by format |
10/21/1998 | EP0872786A1 System comprising control devices with a reduced quiescent current connected to a data bus |
10/21/1998 | EP0872121A1 Communication system using a transmitter and transceiver for use with multiple receivers |
10/21/1998 | EP0872113A1 Remote control system |
10/21/1998 | EP0872100A1 Keypad for telephones and the like |
10/21/1998 | CN1196638A Multi-media system for transferring single program transport stream and method therefor |
10/20/1998 | US5825664 Field-mounted control unit |
10/15/1998 | WO1998045943A1 Method and device for continuous adjustment of control values of an electrical appliance by means of a remote control |
10/15/1998 | WO1998029791A3 An instruction and/or an identification input unit |
10/14/1998 | EP0871106A2 Apparatus for managing power consumption within a system with independently powered devices |
10/14/1998 | EP0870384A1 Method for installing a wireless network |
10/14/1998 | CN1195957A Remote commander and network connecting system |
10/13/1998 | US5822702 Radio receiving terminal having common receiver circuitry for both receiving a radio signal including a call number and a remote control signal |
10/13/1998 | US5822615 Control method for automatic gathering of status data for distributed type remote I/O control system at start-up |
10/13/1998 | US5822407 Communication apparatus controlled by a remote control signal |
10/13/1998 | US5821489 Trim switch for radio control transmitter |
10/13/1998 | CA2125705C Apparatus for generating and sending a serial data packet for controlling a network of single point i/o devices |
10/08/1998 | WO1998044731A1 Display with one or more display windows and placement dependent cursor and function control |
10/08/1998 | WO1998044472A1 Unidirectional telemetry system |
10/08/1998 | WO1998044470A2 Vehicle wireless switching system |
10/08/1998 | CA2284527A1 Vehicle wireless switching system |
10/07/1998 | EP0868810A1 An automatic subscriber callback system |
10/07/1998 | EP0868807A1 A telephone equipment protection circuit |
10/07/1998 | EP0868805A1 Modem loop current detect system to detect an off-hook condition in an extension telephone |
10/07/1998 | EP0868781A1 Electrical isolation between ir receiver and further electronic circuits |
10/07/1998 | EP0868704A1 Fault detection and modification circuit |
10/06/1998 | US5818710 Intelligent electric socket |
10/01/1998 | WO1998043209A1 Device for influencing the operating status of an electronic appliance |
10/01/1998 | WO1998043158A1 Two-way remote control with advertising display |
10/01/1998 | DE19806297A1 Automatic configuring of intelligent sensors and actuators, e.g for control or monitoring of boilers |
10/01/1998 | CA2233813A1 Pager based monitoring |
09/30/1998 | EP0868028A2 Pulse width modulation circuit |
09/29/1998 | US5815557 Homeowner key for an electronic real estate lockbox system |
09/24/1998 | WO1998041435A1 Method and system for controlling train by radio |
09/24/1998 | DE19711788A1 Vorrichtung zur Beeinflussung des Betriebszustandes eines elektronischen Geräts Device for influencing the operating state of an electronic device |
09/16/1998 | EP0864293A1 Telemetry system, in particular for medical purposes |
09/11/1998 | WO1998039753A1 System for reducing disaster damage |
09/11/1998 | WO1998039539A1 Data transmission system and components thereof |
09/11/1998 | WO1998030951A3 Virtual workspace for tactual interaction |
09/09/1998 | EP0862843A2 Crossbar/hub arrangement for multimedia network |
09/09/1998 | EP0596913B1 Wide area communications network for remote data generating stations |
09/09/1998 | CN1039763C VCR control of cable converter unit |