Patents
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
11/1999
11/16/1999US5987339 Receiving portion of radio communication device
11/16/1999US5987336 Communication terminal apparatus and control method thereof
11/16/1999US5987334 Multi-modal handy phone
11/16/1999US5987330 Cordless telephone set
11/16/1999US5987317 Automatic public/autonomous system message waiting indicator (MWI) recognition
11/16/1999US5987311 Apparatus for enabling a keypad in response to antenna extension
11/16/1999US5987308 Portable terminal having a shared antenna with reduced standing wave ratio
11/16/1999US5987143 Method and apparatus for erasing acoustic echo
11/16/1999US5987122 Portable phone with cover actuating hinge assembly
11/16/1999US5987121 Allowing stand-alone and local control of a single LED
11/16/1999US5987120 Device for identifying line reversal/ringing signal of a telephone set
11/16/1999US5987119 Apparatus for automatically recovering speech path of telephone terminal and method therefor
11/16/1999US5987112 International call back technique with reduced post dialing delay
11/16/1999US5987106 Automatic volume control system and method for use in a multimedia computer system
11/16/1999US5987104 Telephone with function of creating composite portrait
11/16/1999US5987017 Digital cordless telephone system
11/16/1999US5986690 Electronic book selection and delivery system
11/16/1999US5986356 Connection device for switching electrical signals
11/16/1999US5984224 Cable-spooling casing for earphones
11/16/1999CA2196815C On-line training of an automated-dialing directory
11/16/1999CA2196010C Adaptive iir multitone detector
11/11/1999WO1999057937A1 Headset control system for operating a microcontroller bassed device
11/11/1999WO1999057922A1 Speakerphone with remote microphone and feedback controlling circuit
11/11/1999WO1999057920A2 Radio telecommunications system and method for storing information in a telecommunications system
11/11/1999WO1999057880A1 Programmable time-controlled functions in mobile terminal handsets
11/11/1999WO1999057871A1 Radiophone
11/11/1999WO1999057870A1 Adaptive call progress tone detection system
11/11/1999WO1999057869A1 Protection circuit for use with a telephone appliance and methods of use
11/11/1999WO1999057868A2 A telephone line interface circuit with ac and dc line adjustment
11/11/1999WO1999057843A1 A method and apparatus for preventing the fraudulent use of a cellular telephone
11/11/1999WO1999057657A1 Tailoring data and transmission protocol for efficient interactive data transactions over wide-area networks
11/11/1999WO1999057363A2 Anti-twist device
11/11/1999WO1999049642A3 A device for lifting a handset
11/11/1999DE19920701A1 Multimedia information system for telecommunications network
11/11/1999DE19905912A1 Telephone enables rapid and reliable connection establishment
11/11/1999DE19841847A1 Holder arrangement for radio telephones
11/11/1999DE19820162A1 Funktelekommunikationssystem und Verfahren zur Informationsspeicherung in einem Telekommunikationssystem A radio telecommunications system and method for storing information in a telecommunication system
11/11/1999DE19818988A1 Electronic apparatus with electro-acoustic transducer e.g. for mobile telephone
11/11/1999DE19818925A1 Electrical communication device for audio signals, e.g. Speech signals
11/11/1999DE19808946C1 Telecommunications terminal with dial blocking circuit improved for dial blocking taking account of certain requirements, e.g. for evaluation circuit to satisfy impedance requirements
11/10/1999EP0955779A1 A method for parameterizing the display on a mobile radiocommunication equipment cooperating with a subscriber identification module
11/10/1999EP0955764A2 Electronically accessible answering machine
11/10/1999EP0955762A1 Vibrator attaching structure
11/10/1999EP0955210A2 Situational feature suppression system
11/10/1999EP0954921A2 A portable communication device with hierarchical form presentation
11/10/1999EP0954852A1 Speech detection system employing multiple determinants
11/10/1999EP0746935A4 Voice message keepsake system
11/10/1999CN2348529Y Personal image display piece for use on display screen of mobile telephone and pager
11/10/1999CN2348528Y Microphone connector
11/10/1999CN1234938A Method and apparatus for identifying type of call
11/10/1999CN1234895A Noise cancellation and noise reduction apparatus
11/10/1999CN1234695A Portable wireless information terminal device, display screen operation method, recording medium and microcomputer device
11/10/1999CN1234678A Multi-function audio system and method of controlling the same
11/10/1999CN1234677A Telephone set having call-in operation limiting function and method for limiting call-in operation of telephone set
11/10/1999CN1234676A Receiver unit relating to call information
11/10/1999CN1234675A Apparatus including storage for storing press of starting press-button
11/10/1999CN1234673A Superthin telephone set
11/10/1999CN1234626A Portable electronic device with antenna
11/10/1999CN1234592A Contact-type detection device, apparatus using same and wireless telephone set thereof
11/09/1999US5983187 Speech data storage organizing system using form field indicators
11/09/1999US5983119 Wireless communication device antenna input system and method of use
11/09/1999US5983110 Method for operating a telecommunications system, and a telecommunications system in which the method can be used
11/09/1999US5983100 Circuit assembly for effectuating communication between a first and a second locally-positioned communication device
11/09/1999US5983098 Dual-mode network access point
11/09/1999US5983083 Hinge structure for foldable radiotelephone
11/09/1999US5983073 Modular notebook and PDA computer systems for personal computing and wireless communications
11/09/1999US5982906 Noise suppressing transmitter and noise suppressing method
11/09/1999US5982885 Portable telephone holder
11/09/1999US5982884 Casing for a cordless telephone, and assembly of a casing with a cordless telephone
11/09/1999US5982883 Telephone comprising a sliding microphone
11/09/1999US5982882 Microphone sub-assemblies using elastomeric housings
11/09/1999US5982881 Radiotelephone handset having a faceplate to accommodate a plurality of distinctive telephone appearances
11/09/1999US5982880 Method and apparatus for canceling tone signal noise generated when using a speakerphone in a digital key telephone apparatus
11/09/1999US5982879 Telephone headset amplifier and method of operation
11/09/1999US5982878 Combined loop current sink, battery detector, and ringing detector circuit
11/09/1999US5982877 Communications system using portable recording medium
11/09/1999US5982876 Method of finding an entry in a collection of data, and electronic device in which such a method is implemented
11/09/1999US5982875 Process and apparatus for interaction between a telephone and its user
11/09/1999US5982867 Method and system for providing the name of the state of a calling party
11/09/1999US5982866 Method and apparatus for forwarding caller identification for a credit card or calling card call to an automatic number identification system of a telephone network
11/09/1999US5982860 Facsimile system having a proximity sensor for automatically switching reception mode based upon presence or absence of an operator within a predetermined proximity zone and method for controlling the same
11/09/1999US5982857 Voice recording method and system providing context specific storage and retrieval
11/09/1999US5982855 Automatic telephone answering apparatus
11/09/1999US5982853 Telephone for the deaf and method of using same
11/09/1999US5982852 Line performance test system
11/09/1999US5982851 Call yourself BERT testing of ISDN line
11/09/1999US5982774 Internet on hold
11/09/1999US5982764 Time-multiplexed short-range magnetic communications
11/09/1999US5982504 Communication apparatus for sorting sheets in accordance with detected calling signals
11/09/1999US5980310 Power supply unit for portable apparatus and of the type enabling various types of power source to be used, and corresponding portable apparatus
11/09/1999CA2158292C Computing interface system
11/07/1999CA2268389A1 Method for displaying images by a mobile radiocommunication unit in conjunction with a subscriber identity module
11/07/1999CA2266055A1 Procedure for setting the display of a mobile radiocommunication unit in conjunction with a subscriber identity module
11/04/1999WO1999056494A1 Management of authentication and encryption user information in digital user terminals
11/04/1999WO1999056483A1 System for connecting a data communication device over wireless terminals to a communication network
11/04/1999WO1999056450A1 Methods and apparatus for providing information in response to telephonic requests
11/04/1999WO1999056449A1 Telephone case with easily reconfigured pushbutton keys
11/04/1999WO1999056448A1 Wrist mobile phone
11/04/1999WO1999056447A1 Method and system for configuring an internet appliance
11/04/1999WO1999056446A2 Video rate d/a converter with sigma-delta modulator