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)
05/1998
05/28/1998WO1998023114A2 System and method for user-programmable service programming of cellular telephones
05/28/1998WO1998023078A1 Method and devices for securing a telecommunication line
05/28/1998WO1998023077A1 Protective cover for portable radiotelephone
05/28/1998WO1998023074A2 Acoustic dialer
05/28/1998WO1998023041A1 Docking and electrical interface for personal use communication devices
05/28/1998WO1998022879A1 A protection method against eeprom-directed intrusion into a mobile communication device that has a processor, and a device having such protection mechanism
05/28/1998WO1997036411A3 Smart telecommunications interface
05/28/1998DE19648204A1 Telephone with sound source located in housing cavity
05/28/1998CA2271939A1 System and method for user-programmable service programming of cellular telephones
05/28/1998CA2243361A1 Docking and electrical interface for personal use communication devices
05/27/1998EP0844778A2 User interface for a radio telephone
05/27/1998EP0844777A2 User interface for a hand-portable phone
05/27/1998EP0844776A1 Validation procedure of a cordless telephone to the base station
05/27/1998EP0844775A1 Cordless telephone with an emergency call function
05/27/1998EP0844774A2 Wireless communication system
05/27/1998EP0844773A2 Telephone answering machine with caller ID dependent message operation
05/27/1998EP0844771A2 Telephone handset
05/27/1998EP0844770A2 High voltage detection circuit, bell signal detection circuit and non-ringing call reception detection circuit
05/27/1998EP0844700A1 Multiple outlet for electronic equipment
05/27/1998EP0844553A1 Electronic device with screen comprising a user customisable menu
05/27/1998EP0843934A1 Arrangement for suppressing an interfering component of an input signal
05/27/1998CN1183193A A device for transparent interaction between an IC card and a remote terminal
05/27/1998CN1183176A Connection device for switching electrical signals
05/27/1998CN1183018A Transmitter capable of reducing background noise
05/27/1998CN1183015A User's identifying module for mobile communication terminal and mobile communication terminal
05/27/1998CN1182999A Facsimile mail system and control method
05/27/1998CN1182998A Pocket power source with visible image display
05/27/1998CN1182996A Intelligent telephone supervisory device
05/27/1998CN1182995A Bateries box with changeable shape capable of holding different size batteries used in testing apparatus for professional telephone workers
05/26/1998US5758317 Method for voice-based affiliation of an operator identification code to a communication unit
05/26/1998US5758295 Uniform man-machine interface for cellular mobile telephones
05/26/1998US5758292 Telephone and cordless telephone capable of suppressing spurious interference
05/26/1998US5758290 Cordless telephone arranged for operating with multiple portable units in a frequency hopping system
05/26/1998US5758289 Telephone system and bell sound detecting method thereof
05/26/1998US5758280 Radio communication apparatus
05/26/1998US5758279 System and method of rapid voice mail access in a radio telecommunications network
05/26/1998US5758267 Method and apparatus for orientation controlled parameter selection
05/26/1998US5758263 Selection of communication channel in a digital cordless telephone
05/26/1998US5757934 Transmitting/receiving apparatus and communication system using the same
05/26/1998US5757921 Radio communication apparatus having common oscillator applied for PLL, conversion and scramble/descramble circuits
05/26/1998US5757905 Telephone set with circuit for suppression of howling and echo
05/26/1998US5757902 Telephone exchange for wire telephone and radio telephone
05/26/1998US5757898 Information processing and communication apparatus
05/26/1998US5757891 Ever ready telephonic answering-machine for receiving and delivering electronic messages
05/26/1998US5757801 Advanced priority statistical multiplexer
05/26/1998US5757788 Digital radio communication system with efficient audio and non-audio data transmission
05/26/1998US5757739 System including a presentation apparatus, in which different items are selectable, and a control device for controlling the presentation apparatus, and control device for such a system
05/26/1998US5755590 Line cord strain relief attachment for telephone test set
05/22/1998WO1998021879A1 Method and apparatus for detecting a facsimile transmission
05/22/1998WO1998021871A1 Telecommunication management system and user interface
05/22/1998WO1998021868A2 Arrangement in a subscriber line interface circuit
05/22/1998WO1998021867A1 Method for identifying a caller especially in a private branch telephone exchange
05/22/1998WO1998021866A1 Telephone and data communications line protection module and grounding spring clip
05/22/1998WO1998021865A2 Apparatus and method for optimizing the use of long distance telephone services
05/22/1998WO1998021733A1 Electroluminescent backlit devices
05/22/1998WO1998021709A1 Application of split-and dual-screen lcd panel design in cellular phones
05/22/1998WO1998021644A1 Keyboard and device provided with the keyboard
05/22/1998CA2271480A1 Method and apparatus for detecting a facsimile transmission
05/22/1998CA2271108A1 Arrangement in a subscriber line interface circuit
05/22/1998CA2261963A1 Telephone and data communications line protection module and grounding spring clip
05/20/1998EP0843496A1 A subscriber identification module for a mobile telecommunications terminal and mobile telecommunications terminal
05/20/1998EP0843491A2 A device for interfacing the mobile or the fixed telephone network
05/20/1998EP0843489A1 Method of handling caller identification for telephone calls
05/20/1998EP0843480A1 Method used in a telecommunication network, termination unit realising the latter and a telecommunication network including such a termination unit
05/20/1998EP0843455A2 Method and apparatus for adaptive echo cancellation
05/20/1998EP0843452A1 Telephone handset with reduced thickness of the receiver
05/20/1998EP0843290A2 Method for electronically transferring personal information on credit gaining card, and mini IC card, adapter card, terminal adapter, slip issuing device, portable terminal used therein
05/20/1998EP0748553B1 Telephone dialling monitoring and route selecting apparatus
05/20/1998DE19648627A1 Communication system for transmission of multimedia data
05/20/1998CN2282304Y Multifunctional anti-fraudulent use and anti-wiretap alarm for telephone
05/20/1998CN2282303Y Telephone user line terminal device
05/20/1998CN2282302Y Double layer sealed telephone set
05/20/1998CN1182346A Method for applying conductive shielding to non-conductive part
05/20/1998CN1182337A Method for releasing call in codeless telephone
05/20/1998CN1182330A Echo Controlling apparatus of video conferencing system and control method using the same
05/20/1998CN1182323A Method of restricting duration of telephone calls and telephone implementing such method
05/20/1998CN1182312A Digital voice transmission system
05/20/1998CN1182291A Low profile connector system
05/20/1998CN1182274A Electronic apparatus, modulable keyboard and module for keyboard
05/19/1998US5754962 Method and apparatus for indicating an operable or non-operable connection between a portable radio and a vehicle kit
05/19/1998US5754665 Noise Canceler
05/19/1998US5754645 Electronic apparatus having keyless control
05/19/1998US5754642 Telephone terminal having multiple handsets
05/19/1998US5754640 Apparatus and method for qualifying telephone numbers for a telephone network
05/19/1998US5754636 Computer telephone system
05/19/1998US5754629 Information processing system which can handle voice or image data
05/19/1998US5754628 Method of providing telecommunications network-based message services
05/19/1998US5754627 Method and apparatus for managing calls using a soft call park
05/19/1998US5754625 Radio phone apparatus having compact cordless extension unit
05/19/1998US5754624 Telephone line test kit
05/19/1998US5754602 Multiple key press selection for repertory dialing
05/19/1998US5754589 Noncompressed voice and data communication over modem for a computer-based multifunction personal communications system
05/19/1998US5754554 Telephone apparatus for multiplexing digital speech samples and data signals using variable rate speech coding
05/19/1998CA2219484A1 Subscriber identification module for mobile telecommunications terminal, and mobile telecommunications terminal
05/15/1998CA2219347A1 Method of adaptively adjusting the coefficients of a digital filter in an echo canceller
05/14/1998WO1998020692A2 Recyclable cellular telephone and support within a cellular telephone network acting as a theme park communicator/scheduler
05/14/1998WO1998020690A2 Recyclable cellular telephone and support within a cellular telephone network
05/14/1998WO1998020666A2 Programmable call-censoring device
05/14/1998WO1998020665A1 Cellular telephone including language translation feature
05/14/1998WO1998020664A1 Mobile radio telephone assembly
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