Patents
Sitemap › H04 - Electric communication technique › H04M - Telephonic communication › H04M 1 - Substation equipment, e.g. for use by subscribers
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
03/1999
03/03/1999EP0656163B1 Method of establishing a communication link in a digital cordless telephone system
03/03/1999CN2309674Y Mobile telephone switching head
03/03/1999CN2309671Y Full-automatic protecting recorder for telephone
03/03/1999CN2309670Y Convenient telephone set holder
03/03/1999CN1209936A Mobile terminal having network services activation through use of point-to-point short message service
03/03/1999CN1209927A Voice recording and playback apparatus
03/03/1999CN1209926A Telecommunication system, channel agreement and radio station
03/03/1999CN1209925A Remote communication system, channel expansion agreement and radio station
03/03/1999CN1209924A Hand-held telecommunication apparatus with 'wait a moment' information producer
03/03/1999CN1209714A Mobile communication apparatus, power supply apparatus and power-supplying method and modulator-demodulator card
03/03/1999CN1209713A Honeycomb telephone set
03/03/1999CN1209711A Mobile communication system including base station with definite number of bussiness channels
03/03/1999CN1209708A Automatic-ejection type user-identifying card reception seat mechanism
03/03/1999CN1209702A Automatic control system of audio-frequency equipment fitted in automoble and control method thereof
03/03/1999CN1209701A Wire strain-eliminating connection assembly for telephone testing device
03/02/1999US5878395 Code reading terminal with integrated vehicular head-up display capability
03/02/1999US5878354 Portable telephone set usable as a paging receiver for remote notification and response to calls and messages
03/02/1999US5878353 Radio frequency communication device including a mirrored surface
03/02/1999US5878344 Module for selectively providing wireless and wireless call communication services
03/02/1999US5878339 Cellular radiotelephone system with remotely programmed mobile stations
03/02/1999US5878336 Apparatus and method for discontinuously operating a receiver
03/02/1999US5878132 High-frequency noise elimination for use in telephone systems
03/02/1999US5878131 Interference attenuation for acoustic-dialers
03/02/1999US5878124 Universal telephone system and method
03/02/1999US5878123 System and method for processing multiple call appearances using a limited display
03/02/1999US5878122 Long distance service bureau
03/02/1999US5877746 User interface for all-in-one integrated office system
03/02/1999US5877709 Keyboard arrangement and method for identifying a pressed key
03/02/1999US5877700 Radio selective calling receiver equipped with message transmitting functions and autodialing
03/02/1999US5877695 Visual alarm for a communication module
03/02/1999US5877565 Communication card with telephone line interlock and cellular interconnect
03/02/1999US5877564 Mobile station voltage supply using level shift of base band operating voltages
03/02/1999CA2094080C Line/drop testing from a craft terminal using test unit
02/1999
02/27/1999CA2245984A1 Power supply adapter circuit
02/25/1999WO1999009785A1 Telephone with a receiver arousing bone-conduction and air-conduction hearing
02/25/1999WO1999009763A1 Mobile communications system for pricing calls and mobile station
02/25/1999WO1999009761A1 Infrared wireless headset system
02/25/1999WO1999009760A2 Transfer of calling party identification in a mobile communication system
02/25/1999WO1999009732A1 Method and apparatus for making a phone call connection over an internet connection
02/25/1999WO1999009731A1 Telephone system offering to the user the possibility to switch off messages or music played during a waiting time
02/25/1999WO1999009730A1 Method and apparatus for a host-based personal computer speakerphone
02/25/1999WO1999009729A1 Communication apparatus and method for locating stored entries in an electronic telephone directory
02/25/1999WO1999009728A2 Line receiver circuit with line termination impedance
02/25/1999WO1999009727A2 An information transmission system and more precisely a telephone system
02/25/1999WO1999009672A1 Method and device for registering a mobile telephone in a fixed station
02/25/1999WO1999009663A1 Device for playing back audio signals in a motor vehicle
02/25/1999DE19753853C1 Communication terminal user interface
02/25/1999DE19736809A1 Mobile telephone and number scanner
02/25/1999DE19734859A1 Elektrisches Gerät Electrical equipment
02/25/1999DE19731119A1 Automatic telephone dialing apparatus with electronic evaluator
02/25/1999CA2300399A1 Infrared wireless headset system
02/25/1999CA2300128A1 Method and arrangement for logging on a mobile unit at a fixed station
02/25/1999CA2299722A1 Transfer of calling party identification in a mobile communication system
02/25/1999CA2297774A1 Telephone with a receiver arousing bone-conduction and air-conduction hearing
02/24/1999EP0898435A2 Digital cordless telephone system
02/24/1999EP0898407A2 Caller id automated paging
02/24/1999EP0898406A2 Answering machine providing paging option
02/24/1999EP0898405A2 Information communication terminal device
02/24/1999EP0898388A2 Portable electronic devices using infrared data transmission
02/24/1999EP0898380A1 Circuit for a digital telecommunications link between a central station and at least one terminal station
02/24/1999EP0898340A1 Electrical connector having reduced cross-talk
02/24/1999EP0898266A2 A method and an arrangement for attenuating noise in a space by generating antinoise
02/24/1999EP0898223A2 Multi-display electronic devices having open and closed configurations
02/24/1999EP0898222A1 Keypad
02/24/1999EP0897648A1 Intelligent docking station for short message service
02/24/1999EP0897645A1 Call forwarding function for a portable radio communications device
02/24/1999EP0897621A1 Telecommunications system not connected to the network
02/24/1999CN2309020Y Carrying and anti-theft device of mobile telephone
02/24/1999CN2309017Y Telephone cipher device
02/24/1999CN2309016Y Wire of communicating transmitting-receiving microphone
02/24/1999CN1209245A Automatic subscriber callback system
02/24/1999CN1209243A Telephone equipment protection circuit
02/24/1999CN1209242A Telephone switch hook interface circuit
02/24/1999CN1209228A Voltage controlled crystal oscillator and loop filter
02/24/1999CN1209209A Fault detection and modification circuit
02/24/1999CN1209032A Portable telephone device
02/24/1999CN1209031A Dect system capable of providing data communication service
02/24/1999CN1209008A Call redirection system
02/24/1999CN1208983A Power assembly of portable device, and portable device relating to same
02/24/1999CN1208881A Multi-display electronic devices having open and closed configurations
02/23/1999US5875405 Method and system for registering abbreviated dialing numbers
02/23/1999US5875403 Mobile telephone
02/23/1999US5875393 Disposable wireless telephone and method
02/23/1999US5875245 High voltage detection circuit, bell signal detection circuit and non-ringing reception detection circuit
02/23/1999US5875241 Communication system for processing caller ID information
02/23/1999US5875239 Telephone call screening system
02/23/1999US5875235 Transformerless data access arrangement
02/23/1999US5875233 Audio record and playback through a standard telephone in a computer system
02/23/1999US5875232 Personalized voice mail identification system
02/23/1999US5875229 System and device for, and method of, detecting, characterizing, and mitigating deterministic distortion in a communications network
02/23/1999US5874999 Image processing apparatus with multiple data modes
02/23/1999US5874723 Charging apparatus for wireless device with magnetic lead switch
02/23/1999CA2157625C Portable telephone adapted to accommodate a plurality of distinctive telephone appearances
02/23/1999CA2151115C Personal phone expansion system
02/23/1999CA2118718C Communication device having a speaker and microphone
02/19/1999CA2211937A1 Mobile phone battery compartment
02/18/1999WO1999008435A1 Multimedia telephone box
02/18/1999WO1999008430A1 Telecommunication instrument having slip ring interconnection for flip arm microphone
02/18/1999WO1999008344A2 Electrical device
02/18/1999WO1998051102A3 Cell selection based on user profile in cellular radio system
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