Patents
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
11/2000
11/29/2000EP1055356A1 Housing
11/29/2000EP1055318A2 Method for improving acoustic noise attenuation in hand-free devices
11/29/2000EP1055317A1 Method for improving acoustic noise attenuation in hand-free devices
11/29/2000EP1055313A1 Arrangement at a mobile telephone
11/29/2000EP1055307A1 System, method and apparatus for secure transmission of confidential information
11/29/2000EP1055207A1 Method for controlling an information and data exchange between a mobile telephone and a data communications network
11/29/2000CN2408632Y Mobile telephone with flashlight function
11/29/2000CN2408623Y Card network telephone managing device
11/29/2000CN2408622Y Double effect hand-free earphone for mobile telephone
11/29/2000CN2408621Y Volume controller for telephone bell
11/29/2000CN2408620Y Combined telephone set
11/29/2000CN2408619Y Split combined hand held mobile telephone
11/29/2000CN2408618Y Neck wearing hand-free earphone device for mobile telephone
11/29/2000CN1275287A Display for a portable device
11/29/2000CN1275271A Personal communications apparatus
11/29/2000CN1275242A Pressing and rotating operation type electronic parts and communication terminal equipment using the electronic parts
11/29/2000CN1275043A Method and arrangement for starting extended spectrum radio telephone receiver
11/29/2000CN1275041A Digital three-spelling input method and its keyboard configuration
11/29/2000CN1275019A Method for mounting phone key for access network service
11/29/2000CN1275017A Radiation-free phone receiver
11/29/2000CN1275015A Ear microphone
11/29/2000CN1275014A Automatic phone call answering method
11/29/2000CN1275013A Implementation of hand-free function for cellphone
11/29/2000CN1275001A Adaptive filter emitting control in echo suppressor using structure lagging amplitude distribution estimation method
11/29/2000CN1059062C Multifunctional telephone dialing display device
11/29/2000CN1059058C Integrated circuit and cordless telephone using the integrated circuit
11/28/2000US6154788 Multi-function module incorporating flash memory having additional controller adapted to configure the data from the memory that is to be provided to the external source
11/28/2000US6154666 Wireless communications assembly with variable audio characteristics based on ambient acoustic environment
11/28/2000US6154665 Radio telephone proximity detector
11/28/2000US6154663 Portable telephone communications system
11/28/2000US6154660 Callee-based telephone line preselection
11/28/2000US6154649 Broadcast receiver with integrated telephone unit
11/28/2000US6154639 Handsfree unit
11/28/2000US6154540 Radio communication device with expanded keypad capability
11/28/2000US6154539 Headset adapter for microphone and earpiece
11/28/2000US6154538 Portable telephone apparatus
11/28/2000US6154537 Method and apparatus for reducing false ringback detection
11/28/2000US6154531 Telephone caller identification system
11/28/2000US6154530 Telecommunication equipment, system and method comprising management means for managing subscriber call-back lists
11/28/2000US6153834 Flexible circuit with tabs for connection to battery cells
11/28/2000US6152392 Retractable microphone holder
11/27/2000CA2273062A1 Safer cellular telephone
11/23/2000WO2001069805A1 Personal digital assistant/telephone combination device
11/23/2000WO2000070906A1 Loudspeaker assembly
11/23/2000WO2000070895A1 Radio base station for transmitting and receiving data with integrated radio module and lan network adapter
11/23/2000WO2000070888A2 System and method for identifying a service provider based on a category of service providers that are called
11/23/2000WO2000070850A1 Method and device for detecting the unauthorized use of a telephone line
11/23/2000WO2000070848A1 Method for transmitting symbols and/or information from a sender to a recipient
11/23/2000WO2000070847A1 Method and system for termination blocking of message delivery service in a switch-based telecommunication system
11/23/2000WO2000070846A1 Audio receiver, comprising an audio module for a mobile telephone system
11/23/2000WO2000070845A1 Telephone book number conversion
11/23/2000WO2000070844A1 Method for signalling between a switching system and telephone terminal equipment, system and equipment to carry out said method
11/23/2000WO2000070843A1 A housing for a transmitter/receiver, a transmitter/receiver and a method of its assembly
11/23/2000WO2000070823A2 Radio system
11/23/2000WO2000070795A1 Mobile telephone having short-distance voice/character communication function
11/23/2000WO2000070794A1 Mobile communication terminal
11/23/2000WO2000070781A1 Mobile terminal unit
11/23/2000WO2000070780A1 Digital wireless local loop fax/data interface
11/23/2000WO2000070779A1 Combined-use assembly of mobile telephone and audio
11/23/2000WO2000070777A1 Radio communication apparatus
11/23/2000WO2000070701A1 Flat battery and electronic device
11/23/2000WO2000070604A1 Method and system for measurement of speech distortion from samples of telephonic voice signals
11/23/2000WO2000070554A1 Adapter card and communications device
11/23/2000WO2000070390A1 Spectacles
11/23/2000WO2000069674A1 A car cigarette lighter socket with connector extension
11/23/2000WO2000046668A3 Data allocation for multiple applications on a microprocessor or dsp
11/23/2000WO2000045615A3 Apparatus having a housing which accommodates a sound transducer and which has a passage
11/23/2000WO2000041529A3 Wireless communications gateway for a home or small office
11/23/2000WO2000036690A3 Battery pack design for metal-air battery cells
11/23/2000WO2000031990A3 Thermal transmission control of wireless data modem
11/23/2000DE19923025A1 Miniature telephone has touch screen and track ball controls with multimedia features is easy to use
11/23/2000DE19922777A1 Mobile telephone is technically simple, cost-effective and simple to operate
11/23/2000DE19922179A1 Audio reception device for mobile telephone system
11/23/2000DE19922068A1 Transmitting symbols and/or information from transmitter to receiver involves transmitting selected spoken utterances associated with symbols to be transferred
11/23/2000DE19922063A1 Adaptor card for adapting chip card to predetermined standard, has identification devices for determining identity of chip inserted into adaptor card
11/23/2000DE19921536A1 Elektronisches Gerät Electronic Instrument
11/23/2000DE19921447A1 Battery powered mobile telephone with headset connection
11/23/2000CA2374320A1 Method and system for measurement of speech distortion from samples of telephonic voice signals
11/22/2000EP1054571A2 Method for automatically forwarding calls
11/22/2000EP1054563A1 Portable videophone unit
11/22/2000EP1054553A2 Answerphone system
11/22/2000EP1054552A1 Improved hand-free telephone receiver
11/22/2000EP1054551A2 Portable telephone
11/22/2000EP1054550A2 Portable telephone
11/22/2000EP1054549A2 Arrangement for mounting and fastening an optical display device in a telecommunication apparatus
11/22/2000EP1054548A2 Telecommunication terminal
11/22/2000EP1054542A2 Communication apparatus and method for controlling transmission
11/22/2000EP1054390A2 Method and apparatus for addressing voice controlled devices
11/22/2000EP1054388A2 Method and apparatus for determining the state of voice controlled devices
11/22/2000EP1054366A1 Method for making during a first operation authorised by a first card at least a second operation
11/22/2000EP1053623A1 Radio equipment with time display depending on the time zone of the actual local area
11/22/2000EP1053622A1 Apparatus and method for handling incoming calls received by a portable intelligent communications device during a meeting
11/22/2000EP1053621A1 System and method for automatic pbx detection
11/22/2000EP1053525A2 A system for programming a mobile device in a protocol, device, and network independent fashion
11/22/2000CN2407539Y Handfree device for mobile telephone
11/22/2000CN2407532Y 多功能无绳电话机 Multifunction cordless telephones
11/22/2000CN2407531Y Miniature telephone card with updatable data
11/22/2000CN2407530Y Miniature box telephone card
11/22/2000CN2407529Y Portable card dialing device
11/22/2000CN2407528Y Panel of mobile telephone