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