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)
11/2000
11/15/2000CN1273734A Personal post office box system using telephone line
11/15/2000CN1273733A Method for recording received sound signals in telephone
11/15/2000CN1273711A video rate D/A converter with delta modulator
11/15/2000CN1273499A Method and device for display image on moving equipment
11/15/2000CN1273498A Control method for multi-state indication in communication device
11/15/2000CN1273482A Telephone port with automatic detection and protection
11/15/2000CN1273481A Method for recording incoming information
11/15/2000CN1273480A Method and device for automatically controlling lens direction of vedio telephone
11/15/2000CN1058590C Locking code IC device for telephone set dial
11/14/2000US6148281 Detecting and replacing bad speech subframes wherein the output level of the replaced subframe is reduced to a predetermined non-zero level
11/14/2000US6148214 Telephone using service messages for identification signals
11/14/2000US6148213 Method and apparatus for accessing a telephone answering device from a cordless telephone portable unit
11/14/2000US6148183 Switch assembly for an electronic device
11/14/2000US6148180 Radio communication apparatus
11/14/2000US6148175 Audio entertainment system
11/14/2000US6148080 Mobile telephone with amplified listening
11/14/2000US6148079 Hinge apparatus for flip style portable phone
11/14/2000US6148078 Methods and apparatus for controlling echo suppression in communications systems
11/14/2000US6148077 System and method for providing user feedback to couple an electronic device with a telephone handset
11/14/2000US6148075 Illuminated button backlighted by white light
11/14/2000US6148070 Method, system, and database for providing a telecommunication service
11/14/2000US6148063 Semi-interruptible messages for telephone systems making voice announcements
11/14/2000US6147708 Electronic still image camera apparatus
11/14/2000CA2308364A1 Headband for reversible mounting of headsets
11/14/2000CA2140778C Virtual pager for general purpose data terminal
11/09/2000WO2000067521A1 Headset
11/09/2000WO2000067510A1 Method and apparatus for the selection of radio transmission resources
11/09/2000WO2000067509A1 A method of directional radio communication
11/09/2000WO2000067508A1 A method of directional radio communication
11/09/2000WO2000067503A1 Method and configuration for operating an electronic device
11/09/2000WO2000067497A1 Voice command system and method
11/09/2000WO2000067454A1 Text input by selecting information elements
11/09/2000WO2000067453A1 Control of communication links
11/09/2000WO2000067452A1 Computer network telephony adapter device
11/09/2000WO2000067342A1 Slide mounted antenna
11/09/2000WO2000041057A3 Method and apparatus for reducing power consumption
11/09/2000WO2000035183A3 Telecommunication device integrated with a scanner
11/09/2000WO1998039850A3 Flip cover assembly
11/09/2000DE19920933A1 Communications apparatus for home banking, Internet access and telephony in combination with devices for detecting biometric characteristic such as signature
11/09/2000CA2372218A1 Computer network telephony adapter device
11/08/2000EP1051021A2 Call related information receiver to receiver transfer
11/08/2000EP1051018A2 Voice messaging system which retrieves and stores voice messages from another voice messaging system
11/08/2000EP1051015A2 Dictation function in a cellular telephone
11/08/2000EP1051013A1 Text edition by selection of information units
11/08/2000EP1051012A2 An electronic device with a sliding lid
11/08/2000EP1050846A2 Method and apparatus for displaying images on mobile devices
11/08/2000EP1050794A2 Spelling correction function for two-way mobile communication devices
11/08/2000EP1050183A1 Automatic detection of pots lines
11/08/2000EP1050175A1 Method for terminal assisted menu presentation of added value services in mobile communication systems
11/08/2000EP1050174A2 Mobile radio telephone for multi-mode operation and the use of a relay station for such mobile radio telephones
11/08/2000EP1050171A2 Method for transferring the service profile of a digital subscription to a digital terminal device
11/08/2000EP1050155A1 System and method for providing ip/internet telephony
11/08/2000EP1050149A1 Apparatus and method for prevention of accidental activation of keys in a wireless communication device
11/08/2000EP1050148A1 Telephone system having a callback capability and method for connecting a recipient of a message to a caller
11/08/2000EP0784893A4 Hierarchical communication system providing intelligent data, program and processing migration
11/08/2000CN2405387Y Displaying device for mobile telephone set cell case
11/08/2000CN2405382Y Multi-functional words speech sound storage device
11/08/2000CN1272996A Cellular telephone with voice dialing function
11/08/2000CN1272759A 耳机式无线电话系统 Wireless telephone headset systems
11/08/2000CN1272758A Use of position update response information to protect predefined area from moving terminal interference
11/08/2000CN1272755A Spelling correcting system for bidirectional mobile communication equipment
11/08/2000CN1272742A Telephone recording device with the function of no losing important message
11/08/2000CN1272741A Handset with external keyboard
11/08/2000CN1272739A Interface device of wireless local net and wire voice telecommunication
11/07/2000US6144865 Energy-saving method and device, and vehicle-mounted electronic equipment
11/07/2000US6144864 Voice communication for handheld computing devices
11/07/2000US6144863 Electronic device with screen comprising a menu which can be customized by a user
11/07/2000US6144853 Method and apparatus for digital cordless telephony
11/07/2000US6144848 Handheld remote computer control and methods for secured interactive real-time telecommunications
11/07/2000US6144840 Wireless telephone ring detection method for extended battery life
11/07/2000US6144738 Telephone handset with enhanced handset/handsfree receiving and alerting audio quality
11/07/2000US6144735 Filters for a digital subscriber line system for voice communication over a telephone line
11/07/2000US6144732 Telephone case with easily reconfigured pushbutton keys
11/07/2000US6144728 Information notification system in a public telephone system
11/07/2000US6144721 Apparatus and method for line pair testing and fault diagnostics
11/07/2000US6144655 Voice information bilateral recording method in mobile terminal equipment
11/07/2000US6144363 Message status display
11/07/2000US6144358 Multi-display electronic devices having open and closed configurations
11/07/2000US6144326 Digital isolation system with ADC offset calibration
11/07/2000US6144314 Selective call receiver with motion detector
11/07/2000US6141831 Bistable hinge mechanism
11/07/2000CA2179218C Location register for a land-line supported private base station operable in a cellular system
11/02/2000WO2000065862A1 Method and system for call redirection
11/02/2000WO2000065857A1 Method and apparatus of invoking services in a telecommunications terminal
11/02/2000WO2000065855A1 Method for downloading software
11/02/2000WO2000065819A1 Low pass filtering device with integrated insulator and private installation comprising same
11/02/2000WO2000065818A1 Apparatus and method for detecting far end speech
11/02/2000WO2000065807A1 Generation of a reference-model directory for a voice-controlled communications device
11/02/2000WO2000065806A1 Operation panel of portable telephone
11/02/2000WO2000065805A1 Miniature piezo-ceramic vibrators for wireless communication devices and cellular telephones
11/02/2000WO2000065804A1 A portable communication device
11/02/2000WO2000065803A1 A device for controlling a cellular telephone
11/02/2000WO2000065800A1 Radio terminal for browsing the internet
11/02/2000WO2000065735A1 Method and device for electric supply in a mobile apparatus
11/02/2000WO2000065733A1 Communication terminal with indirect audio response function
11/02/2000WO2000065730A2 Communications terminal
11/02/2000WO2000065476A1 Radio terminal with browser
11/02/2000WO2000065475A1 Radio terminal with browser
11/02/2000WO2000065445A1 System and method for detection of an accessory device connected to a portable computer
11/02/2000WO2000065419A2 Cluster key arrangement
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