Patents
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
03/2000
03/28/2000US6044152 Shielded keyboard for a portable communication device
03/28/2000US6044150 Method and apparatus for a host-based personal computer speakerphone
03/28/2000US6044148 Pre-ring caller identification apparatus and method and call screening therefrom
03/28/2000US6044143 Non-notified centralized operator in private telecommunication network
03/28/2000US6044136 Telephone terminal and telephone exchange system accommodating the terminal
03/28/2000US6044133 Communication support system for providing telephone services of a data processing device by a voice command sent by a telephone unit
03/28/2000US6044068 Silence-improved echo canceller
03/28/2000US6044066 ISDN terminal equipment-resident mechanism for automatically determining service profile identifiers (SPIDS) for subdivided area code
03/28/2000US6043761 Method of using a nine key alphanumeric binary keyboard combined with a three key binary control keyboard
03/28/2000US6043760 Language-dependent letter input by means of number keys
03/28/2000US6043626 Auxiliary battery holder with multicharger functionality
03/28/2000US6043099 Method for the preparation of free radical pharmaceuticals, diagnostics and devices using selenium conjugates
03/28/2000US6043098 Method for the preparation of free radical pharmaceuticals, diagnostics and devices using selenium conjugates
03/23/2000WO2000016540A1 Sequential calling system with prioritization of the last successfully dialled telephone number
03/23/2000WO2000016538A1 Method of providing caller identification for calls placed over an internet
03/23/2000WO2000016537A2 Clip arrangement for portable telecommunication instrument
03/23/2000WO2000016536A2 System and method for the recording and processing of information in a wireless communication device
03/23/2000WO2000016497A1 Echo canceler adaptive filter optimization
03/23/2000WO2000016188A1 Apparatus and method of configuring target areas within a touchable item of a touchscreen
03/23/2000WO2000007348A3 Transmission of dialogue information from a telecommunications network to a subscriber terminal
03/23/2000WO1999066648A9 Wireless phone-line interface
03/23/2000WO1999057363A3 Anti-twist device
03/23/2000WO1999055059A8 Mobile phone and its auxiliary device
03/23/2000DE19845797A1 Verfahren und Vorrichtung zum Verzögern des Gesprächsbeginns zu Fernsprechendgeräten Method and device for delaying the communication start to telephone terminals
03/23/2000DE19844301A1 Portable multifunctional broadband communications device has transmission/reception unit connected to data spectacles and arrangement for operating broadband communications device
03/23/2000DE19844161C1 Telephone set with an LCD display flap for creating retention force can be adjusted between an opened and a closed position by means of a ball and socket joint mechanism.
03/23/2000DE19843307A1 Automatic changing of switched communications paths involves using a device wishing to take over existing connection setting signal sequence variables
03/23/2000DE19842885A1 Telephone subscriber device with telephone data memory device provided by compact disc reader controlled via telephone operating keyboard
03/23/2000DE19842784A1 Function expansion method for telephone subscriber device allows specific information to be transmitted automatically to identified caller from called subscriber device
03/23/2000DE19842707A1 Telecommunications terminal especially telephone or radio telephone
03/23/2000DE19841316A1 Changeover switch for loud speaking telephone conversation via mobile telephone in car with integrated amplifier
03/23/2000DE19841080A1 Loudspeaker mode for mobile radio telephone in automobile, uses hands-free device coupled to all 4 speakers, with simultaneous muting of car radio
03/22/2000EP0987870A1 Apparatus and method for accessing wireless trunks from a communications network
03/22/2000EP0987868A2 Method and architecture for interactive two-way communication devices to interact with a network
03/22/2000EP0987798A2 Electrical connector
03/22/2000EP0986926A1 Improvements in, or relating to, cellular radio communication systems
03/22/2000EP0986889A1 Residential protection service center
03/22/2000EP0986887A1 Arrangement and method by a mobile transceiver
03/22/2000EP0986835A1 Radio device with moveable antenna
03/22/2000CN2370626Y Telephone answering and recording machine of automatic switch over answering information
03/22/2000CN2370625Y Telephone set
03/22/2000CN2370624Y Mobile telephone seat capable of reporting telephone number by flash lamp
03/22/2000CN2370623Y Free hand earphone signal line of improved mobile telephone
03/22/2000CN2370622Y Remote control dialing telephone
03/22/2000CN2370621Y Cover structure of electronic device with personal digit assistant and mobile telephone function
03/22/2000CN2370620Y Double liquid crystal display telephone
03/22/2000CN2370619Y Free hand earphone device of mobile telephone capable of automatically switch over speaker sound when using
03/22/2000CN1248374A Method for automatically adapting levels of signal exchanged in communication network
03/22/2000CN1248373A Wire-bound telecommunication device and circuit for use in such a device
03/22/2000CN1248372A Radio apparatus
03/22/2000CN1248367A Method for authorization check
03/22/2000CN1248142A Cellular radio telephone set position searching secondary system
03/22/2000CN1248127A Telephone and data transmission method
03/22/2000CN1248125A Call transfer operation method for use in defined telecommunication system
03/22/2000CN1248124A Method for providing dial notice message in telephone terminal equipment
03/22/2000CN1248123A Portable information terminal having radio communication system inside
03/22/2000CN1248122A Radio telephone set having keyboard
03/22/2000CN1248106A Radio communication system having rolling display control function
03/22/2000CN1050727C Multifunctional attachment for mobile telephone
03/21/2000US6041300 System and method of using pre-enrolled speech sub-units for efficient speech synthesis
03/21/2000US6041290 Method of adaptively adjusting the coefficients of a digital filter in an echo canceller
03/21/2000US6041244 Radio communication apparatus having a plurality of identification codes
03/21/2000US6041240 Clear channel selection system for a cordless telephone
03/21/2000US6041229 Transferring information
03/21/2000US6041130 Headset with multiple connections
03/21/2000US6041126 Noise cancellation system
03/21/2000US6041120 Installation and assembly holding mat for a telephone
03/21/2000US6041119 Handset detection device for use in telephones
03/21/2000US6041118 Architecture for telephone set
03/21/2000US6041112 Method for transferring switch-based information to an external network element
03/21/2000US6041111 Remote telephone data access and display
03/21/2000US6041107 Telephone extension switch hook state detection system
03/21/2000US6041103 Interactive call identification
03/21/2000US6040197 Method for the preparation of free radical pharmaceuticals, diagnostics and devices using selenium conjugates
03/21/2000US6039578 Network interface device for line testing
03/21/2000CA2003798C Radio telephone with repertory dialer
03/16/2000WO2000014971A2 Bell sound selecting method for a cellular phone using an audio response system
03/16/2000WO2000014942A1 Method, apparatus and system for filtering incoming telephone calls
03/16/2000WO2000014941A1 Flat screen and mobile telephone with flat screen
03/16/2000WO2000014935A1 Voice over internet protocol telephone system and method
03/16/2000WO2000014729A2 A method and a system for voice dialling
03/16/2000WO2000014571A1 Data boundary aware base station assisted position location method
03/16/2000DE19940589A1 Receiver for correction of deviation of base line and for receiving ripple sample values has ADC, dual limiter and element that derives base line correction from symbol and sample value
03/16/2000DE19841862A1 Portable electronic communications instrument, combines typical functions of mobile telephone, electronic personal organizer, or pocket calculator, and chip card applications
03/16/2000DE19841073A1 Batteriepack eines tragbaren Telefons sowie ein solches Batteriepack verwendendes tragbares Telefon Battery pack of a portable telephone and to such battery pack-use portable telephone
03/16/2000DE19841063A1 Rotierende Verschlußeinheit Rotating shutter unit
03/16/2000DE19841061A1 Akustik bei tragbaren Telefonen Acoustics in portable phones
03/16/2000DE19841060A1 Rotationseinheit für einen Tastaturdeckel eines tragbaren Telefons sowie ein derartiges Telefon Rotation unit for a keyboard cover of a portable phone and such a phone
03/15/2000EP0986272A2 Portable message communication terminal
03/15/2000EP0986235A1 Single-line multi-extension telephone system
03/15/2000EP0986234A2 Acoustic for portable telephones
03/15/2000EP0986233A2 Rotary assembly of a keyboard cover for a portable telephone and corresponding telephone
03/15/2000EP0986232A2 Hinged closure assembly for a portable telephone
03/15/2000EP0986223A2 Internet message waiting signal
03/15/2000EP0986113A1 Battery pack for a portable telephone and portable telephone using this battery pack
03/15/2000EP0985310A1 Method and apparatus for iconifying and automatically dialing telephone numbers which appear on a web page
03/15/2000EP0985307A1 Mobile communications device
03/15/2000EP0985306A2 Multi-function telecommunication device
03/15/2000EP0985301A1 E-mail server of a provider of e-mail services
03/15/2000EP0985274A1 Mobile station