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)
04/2000
04/05/2000CN1249869A Method and apparatus for using state determination to control functional elements
04/05/2000CN1249846A Electrostatic discharge protection in portable communication device
04/05/2000CN1249652A Portable radio signal transceiver and method for avoiding unallowed use
04/05/2000CN1249646A Method and structure for interaction of mutual bidirectional communication apparatus and networks
04/05/2000CN1249640A Wireless communication apparatus and method with application programming interface and method between subscriber application program and telephone program
04/05/2000CN1249639A Speech signal filtering device and method, receiver and telephone communication system
04/05/2000CN1249636A Method for transmitting sensitive message by initial unclassified communication
04/05/2000CN1249602A Multi-holder cordless telephone set and its duplex communication method
04/05/2000CN1249601A Chinese character input method for telephone
04/05/2000CN1249600A Wireless telephone including bar antenna
04/05/2000CN1249550A Connector
04/04/2000US6047198 Communication terminal equipment
04/04/2000US6047197 Icon driven phone menu system
04/04/2000US6047196 Communication device with two modes of operation
04/04/2000US6047195 Sound volume setting device for a portable telephone
04/04/2000US6047070 Process for ensuring a securing interface between a telephone with a card and the network in a telephone system
04/04/2000US6047066 Communication method and device
04/04/2000US6047064 Hands free phone system
04/04/2000US6047062 Automatic speed call updating
04/04/2000US6047057 Telecommunication system intruding on a busy called party
04/04/2000US6047054 Computer telephone system
04/04/2000US6047048 Remote controlled auto-dialer handset
04/04/2000US6047046 Method and apparatus for automating the management of a database
04/04/2000US6046992 Radio frequency local area network
04/04/2000US6046986 ISDN terminal equipment-resident mechanism for determining service profile identifiers and associated telecommunication switch protocol
04/04/2000US6046977 Method and apparatus for detecting signal misalignment
04/04/2000US6046732 Method of allowing users to enter characters into electronic equipment by using cursor key and displaying user-entered characters
04/04/2000US6046730 Backlighting scheme for a multimedia terminal keypad
04/04/2000US6046684 Single button contrast control
04/04/2000US6046574 Battery dropout correction for battery monitoring in mobile unit
04/04/2000US6045936 Safety cover
04/04/2000US6045393 Foldable connector assembly for miniature circuit card
04/04/2000CA2100398C Subscriber unit which is responsive to annunciation messages
04/01/2000CA2254860A1 Remote communication and control for a telephony device
04/01/2000CA2249142A1 Non-computer processing system using internet to transceive voice, graph and word for instant voice communication and fax transmission
03/2000
03/30/2000WO2000018200A1 Method for applying conductive lines on the casing of mobile phone
03/30/2000WO2000018119A1 Including a person's image in a store
03/30/2000WO2000018101A2 Telephone set for remote alarm and/or monitoring
03/30/2000WO2000018099A1 Interference canceling method and apparatus
03/30/2000WO2000018098A1 Method and system for distribution of wireless signals for increased wireless coverage using the power lines
03/30/2000WO2000018087A2 Telecommunications apparatus
03/30/2000WO2000018086A1 Communication set with detection of set function and line condition
03/30/2000WO2000018085A1 Method and device for acoustic compensation
03/30/2000WO2000018084A1 Telecommunication terminal
03/30/2000WO2000018083A1 Voice dialling system with contacts database including phonetic spelling
03/30/2000WO2000018082A1 Graphical user interface for call progress monitoring
03/30/2000WO2000018072A1 Open loop receiver
03/30/2000WO2000018025A1 Portable communication terminal
03/30/2000WO2000017901A1 Magnetic pole insensitive switch circuit
03/30/2000WO2000017014A1 Device for safe use of a portable cellular telephone while driving
03/30/2000DE19940801A1 Connecting two telephones with own telephone number at single conductor, involving reserved relays and expansion circuit being activated through digit at dialing of second subscriber
03/30/2000DE19844600A1 Einrichtung zur entfernten Anzeige eingetroffener Anrufe Device for remote display of arrived calls
03/30/2000DE19843952A1 Cordless telecommunications terminal apparatus according to DECT standard with base and mobile units and relay module in one unit
03/30/2000DE19843701A1 Mobiltelefon Mobile phone
03/30/2000CA2344480A1 Interference canceling method and apparatus
03/29/2000EP0989754A2 Information processing apparatus and method, information recording apparatus and method, recording medium, and distribution medium
03/29/2000EP0989724A2 Communication system with a terminal designed as a door telephone
03/29/2000EP0989718A2 Automated channel test unit
03/29/2000EP0989716A1 Method and system to delay incoming calls of a telephone
03/29/2000EP0989715A1 Calling number as access authorization to a telephone terminal
03/29/2000EP0989714A1 Method for the managing of pieces of information and stored data in a telephone apparatus of the electronic type
03/29/2000EP0989713A2 Software update for webphones
03/29/2000EP0989683A2 Mobile phone with SIM card reader
03/29/2000EP0989544A1 Device and method for filtering a speech signal, receiver and telephone communications system
03/29/2000EP0989529A1 Smart card for accessing a remote application, terminal and associated communication system and method for accessing this remote application using this smart card
03/29/2000EP0988744A2 Acoustic echo canceler
03/29/2000EP0988741A1 Method and apparatus for detecting a secondary destination of a telephone call based on signal path changes
03/29/2000EP0988740A1 Telephony device with integrated messaging
03/29/2000EP0988737A2 Method and apparatus for allowing ordinary telephones to connect to a data network
03/29/2000EP0988708A1 Car radio with a dismountable operating and telephone unit
03/29/2000EP0630542A4 Hybrid fiber in the loop telephony system
03/29/2000CN2371736Y Television for displaying telephone calling information
03/29/2000CN2371731Y Rotary under-disc type telephone support
03/29/2000CN2371730Y Handy telephone receiver
03/29/2000CN2371729Y Integrated holding-free telephone receiver capable of removing whistler-type noise
03/29/2000CN1249117A Communication system with improved access network
03/29/2000CN1249114A Microphone attachment for electrically connecting the microphone and audio circuit of a flip-type radio phone with a mechanical contact device
03/29/2000CN1249112A Method and apparatus for remotely upgrading control software in a cellular telephone
03/29/2000CN1249110A Selective call device and method of subscribing to information services
03/29/2000CN1249100A Telephone system with answering machine
03/29/2000CN1249053A Improved audio reproduction arrangement and telephone terminal
03/29/2000CN1248874A Method and device for forming display
03/29/2000CN1248873A Telephone calling service operated by testing hand holding state of cellular telephone
03/29/2000CN1248866A Fixed subscriber unit for radio local loop system
03/29/2000CN1248852A Telephone set capable of speaking out caller's telephone number
03/29/2000CN1248851A Telephone set connected with outer audio equipment
03/29/2000CN1248850A Portable telephone
03/29/2000CN1248828A Adapter and network system
03/29/2000CN1050962C Anti-noise earphone
03/28/2000US6044443 Portable computer with memory management system and method for prolonging the lifetime of internal battery
03/28/2000US6044281 Cordless telephone set having charging terminal configured for holding handset
03/28/2000US6044280 Arrangement in which a useful signal is transmitted between at least two device units
03/28/2000US6044278 Method and apparatus for message communication
03/28/2000US6044268 System and method for providing intercom and multiple voice channels in a private telephone system
03/28/2000US6044263 Method for providing a location independent dialing procedure within a mobile telecommunications network
03/28/2000US6044262 Wireless device with automatic auto-response setting function
03/28/2000US6044257 Panic button phone
03/28/2000US6044256 Terminal device with detector
03/28/2000US6044250 Wireless selective call receiver in which display is changeable in reception wait state
03/28/2000US6044248 Selective call receiver for displaying messages including graphical images
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