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
03/16/1999US5884193 System and method for call restriction in a wireless communication device
03/16/1999US5884191 Interface system for providing hands-free operation of a radiotelephone and accessories in a mobile office environment
03/16/1999US5884189 Multiple-modes adaptable radiotelephone
03/16/1999US5884186 Portable radio apparatus equipped with function to display received message information and information process system used for portable radio apparatus
03/16/1999US5884185 Cordless telephone having a call key capable of performing multiple functions and a method for assigning alternate functions to the call key and performing the multiple functions
03/16/1999US5884156 Portable communication device
03/16/1999US5883966 Portable telephone with a speaker having an improved acoustic characteristic
03/16/1999US5883953 Telephone and data communications line protection module and grounding spring clip
03/16/1999US5883944 "Plug and play" telephone system
03/16/1999US5883943 Calling party name delivery to digital phone subscriber
03/16/1999US5883942 Voice caller I.D. apparatus
03/16/1999US5883896 Arrangement for coupling optional auxiliary devices to terminal equipment of private branch exchanges
03/16/1999US5883612 Method for positioning a vibrating alert adjacent to a selected alert in selective call device
03/16/1999CA2246174A1 Method and system for presenting computer-telephony options
03/16/1999CA2215681A1 Apparatus and method to use a conventional telephone set to make telephone calls on a packet network
03/16/1999CA2159529C Method in a telephone system for reaching a subscriber under busy/no answer conditions and ring/no answer conditions
03/11/1999WO1999012369A1 Terminal equipment for wireless local loop system
03/11/1999WO1999012361A1 Method for the user-controlled release of wireless telecommunications connections in wireless telecommunications systems, especially dect systems
03/11/1999WO1999012327A1 First party signalling for call waiting calling number identification (cwcid) system
03/11/1999WO1999012323A1 Combination device including fax means and telephone means and including an active fax switch
03/11/1999WO1999012322A1 Radiotelephone with sliding acoustic member
03/11/1999WO1999012154A1 Method and apparatus for managing voice registration entries of voice recognition apparatus for use in both handset and hands-free kit
03/11/1999WO1998058454A3 A docking station
03/11/1999WO1998058301A3 A circuit for controlling an ac/dc buzzer load
03/11/1999WO1998057516A3 Control of transceiver units in cellular radio system
03/11/1999WO1998051108A3 Hand-held cellular telephone with power management features
03/11/1999DE19740742A1 Radio-controlled telephone accessory ringer
03/11/1999DE19739792A1 Dezentrale Ausführung von Funktionen/Diensten eines Mobilfunksystems Distributed execution of functions / services of a mobile radio system
03/11/1999DE19739393A1 Door entry phone and intercom
03/11/1999DE19739392A1 Door entry phone and intercom
03/11/1999DE19739026A1 Cordless telephone operation method
03/11/1999DE19735982A1 Leitungsempfängerschaltkreis mit Leitungsabschlußimpedanz Line receiver circuit with line termination impedance
03/11/1999CA2302295A1 Method for the user-controlled release of wireless telecommunication co nnections in wireless telecommunication systems, particularly dect systems
03/11/1999CA2246925A1 Mobile telecommunication apparatus
03/10/1999EP0901305A2 ISDN telecommunication exchange and subscriber terminal
03/10/1999EP0901304A2 ISDN telecommunications exchange and subscriber terminal
03/10/1999EP0901303A2 ISDN telecommunications exchange and subscriber terminal
03/10/1999EP0901299A2 Digital telecommunications device
03/10/1999EP0901275A2 Communication apparatus
03/10/1999EP0901270A2 Facsimile machine with combined telephone handset
03/10/1999EP0901267A2 The detection of the speech activity of a source
03/10/1999EP0901263A2 Method for handling phone numbers in mobile station and mobile station
03/10/1999EP0901262A2 Menu navigation key for a portable telephone
03/10/1999EP0900494A2 Emergency call back for roaming mobile radio subscribers
03/10/1999EP0900483A1 Method and apparatus for automatically configuring a control program for a mobile radio communication device
03/10/1999EP0706732A4 Short range inductively coupled communication system employing time variant modulation
03/10/1999CN2310430Y Body carried theft-proof fastening cover for mobile telephone
03/10/1999CN2310429Y Multi-function pager
03/10/1999CN2310427Y Helmet with communication function and communication device thereof
03/10/1999CN1210654A Use of mobile station as cordless telephone
03/10/1999CN1210436A Method for inputting and transmitting messages in predetermined sequence in portable telephone
03/10/1999CN1210435A Portable communication device
03/10/1999CN1210431A Communication device to inform user of call differently according to caller
03/10/1999CN1210414A Dial device with bidirectional interface
03/10/1999CN1210413A Method for preventing illegal use of telephone and secret communication
03/10/1999CN1210399A Transmission power control method in asymmetrie digital subscriber line system
03/09/1999US5881377 Communication device and display blanking control method therefor
03/09/1999US5881370 Communication apparatus with an automatically configured multimode talk switch and method of operation
03/09/1999US5881299 Selectively removing power from multiple display areas of a display unit
03/09/1999US5881150 Hinge mechanism having a sound guide
03/09/1999US5881149 Portable communications device with wireless transmitter and detachable earpiece including a wireless receiver
03/09/1999US5881147 Ring varying technique for a telephone
03/09/1999US5881142 Integrated communications control device for a small office configured for coupling within a scalable network
03/09/1999US5881139 Apparatus and method for optimizing the use of long distance telephone services
03/09/1999US5881134 Intelligent call processing platform for home telephone system
03/09/1999US5881128 Technique for preventing data stored in a memory of telephone system from being corrupted during power failure
03/09/1999US5881104 Voice messaging system having user-selectable data compression modes
03/09/1999US5881055 Battery saving synchronization method in a communcation apparatus
03/09/1999US5881023 Self-correcting clock
03/09/1999US5880829 Apparatus for taking and analysing liquid samples, such as blood samples
03/09/1999US5880732 Apparatus enabling usage of external display monitor with a mobile telephone
03/04/1999WO1999011048A1 A vehicle handsfree kit having voice recording playback capability
03/04/1999WO1999011047A1 Method and apparatus for listener sidetone control
03/04/1999WO1999011046A1 Telephone apparatus and signalling method
03/04/1999WO1999011045A1 Telephone handset noise suppression
03/04/1999WO1999011044A2 Nitinol hookswitch actuator
03/04/1999WO1999011023A2 Method for determining the technical address of a communication partner and a telecommunication device
03/04/1999WO1998036515A3 Full duplex communication circuit with a transducer for simultaneously generating audio output and receiving audio input
03/04/1999WO1998019435A3 Microdisplay for portable communication device
03/04/1999DE19738695A1 Telephone apparatus
03/04/1999DE19738339A1 Verfahren zum benutzergesteuerten Abbauen von drahtlosen Telekommunikationsverbindungen in drahtlosen Telekommunikationssystemen, insbesondere DECT-Systemen A method for user-controlled dismantling of wireless telecommunications connections in wireless telecommunication systems, particularly DECT systems
03/04/1999DE19737126A1 Mobile station configuration method for wireless telephone system
03/04/1999CA2225566A1 Apparatus and method for automatic and adaptive adjustment of build-out capacitance to balance a hybrid
03/03/1999EP0899979A2 Terminal, SIM-card and telecommunications system for a subsciber as well as method for changing a subscriber related service profile
03/03/1999EP0899935A2 Facsimile machine transmitting and receiving digitally coded voice data
03/03/1999EP0899934A1 Adapter circuit of the supply voltage
03/03/1999EP0899928A2 Communication method in cordless telephone system
03/03/1999EP0899927A1 Communication apparatus notifying calling information to called party
03/03/1999EP0899926A1 Telecommunication device with caller identification
03/03/1999EP0899891A2 A wireless terminal adapted for inductively coupling with a radio
03/03/1999EP0899890A2 Apparatus and method for mobile communications
03/03/1999EP0899707A2 Illuminated button backlighted by white light
03/03/1999EP0899683A2 IC card indicating state of usage and system therefor
03/03/1999EP0898835A1 Multi-mode communication network with handset-assisted cordless base station activation
03/03/1999EP0898831A1 Interfacing a smart card with a telecommunications network utilizing a pots telephone set
03/03/1999EP0898816A2 Echo suppressor and non-linear processor of echo canceller
03/03/1999EP0898814A1 Broadcast receiver with integrated telephone unit
03/03/1999EP0898747A1 A protection method against eeprom-directed intrusion into a mobile communication device that has a processor, and a device having such protection mechanism
03/03/1999EP0868755A4 Modular battery pack
03/03/1999EP0673578B1 Apparatus and method for use in a digital cable headend for cable television delivery system
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