Patents
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
03/2001
03/13/2001US6201867 Portable telephone having a removable covering
03/13/2001US6201866 Echo canceler employing segment-based reinitialization
03/13/2001US6201864 Automatic area code detector and dialer
03/13/2001US6201863 Personal desktop router
03/13/2001US6201857 Combination telephone and voice-mail transceiver
03/13/2001US6201855 Telephone handset off switchhook and call holding alert system
03/13/2001US6201854 System and method for telephone number verification and identification
03/13/2001US6201853 Telephone technician's remote assist apparatus and method
03/13/2001US6201805 Apparatus and method for computer telephone integration in packet switched telephone networks
03/13/2001US6201536 Network manager for cable television system headends
03/13/2001US6201526 Visual display device
03/13/2001US6201524 Portable information terminal and information scrolling method for use therewith
03/13/2001US6201372 Reserve power option for a portable electronic device
03/13/2001US6199674 Structure of a wire winding box
03/10/2001CA2317091A1 System and method for unified messaging with message replication and synchronization
03/08/2001WO2001017297A1 Method and apparatus for remote activation of wireless device features using short message services (sms)
03/08/2001WO2001017289A1 Broadcast facility
03/08/2001WO2001017275A2 Cellular phone system with data reply messaging
03/08/2001WO2001017217A1 Computer with telephone
03/08/2001WO2001017209A1 A method and apparatus for controling functionality of a device based on time of day
03/08/2001WO2001017208A2 System comprising an electronic appliance, especially a mobile telephone, and a connectable supplementary unit
03/08/2001WO2001017206A1 Telephone interceptor
03/08/2001WO2001017205A1 Mobile station with magnifying glass
03/08/2001WO2001017204A1 Portable telephone
03/08/2001WO2001017201A2 Apparatus for hands-free operation with two sound reproduction transducers
03/08/2001WO2001017063A1 Semi built-in multi-band printed antenna
03/08/2001WO2001017062A1 Antenna for a mobile radio telephone
03/08/2001WO2001016936A1 Voice recognition for internet navigation
03/08/2001WO2001016933A1 Device for data reproduction
03/08/2001WO2001016930A1 Method and device for controlling a colour display with not more than one control element per pixel
03/08/2001WO2001016864A1 Carrier element for an electronic media apparatus
03/08/2001WO2001016676A1 Small apparatus for processing communications and/or data, said apparatus comprising a projector
03/08/2001WO2000072556A9 System and method for near-end talker detection by spectrum analysis
03/08/2001DE19948698C1 Telecommunication system device with several mobile radio base stations
03/08/2001DE19942575A1 Super-bright white LED for mobile telephone handset or mobile telephone handset battery pack operated from normal current supply as required
03/08/2001DE19942345A1 Automatic answering system with integrated voice recognition for telephone system includes integrated electronic answering time or deadline calendar
03/08/2001DE19941950A1 Telephone call diversion device compares subscriber number for incoming call with numbers stored in memory for selecting call number to which call is diverted
03/08/2001DE19941599A1 Receptacle for a handset cable of an automobile telephone takes the form of a cavity which is located in the handset rest and has a capacity sufficient for accommodating almost the entire spiralled handset cable
03/08/2001DE19941052A1 Telecommunications terminal has housing with loudspeaker and control elements, whereby loudspeaker is mounted on a different side of housing from control elements, e.g. opposite side
03/08/2001DE19940513A1 Verfahren zur Durchführung eines automatischen Rückrufs und Telekommunikationsendgerät dafür A method of performing automatic callback telecommunication terminal and for
03/08/2001DE19940295A1 Combined fixed and wireless telephone
03/08/2001DE19939862A1 Mobilfunkendgerät Mobile station
03/08/2001DE10039399A1 Pocket mobile communications device e.g. mobile telephone, has channel monitoring device coupled to automatic call connection device for placing automatic call upon locating free communication channel
03/08/2001DE10038036A1 Verfahren und Vorrichtung zum Steuern eines schnurlosen Telefons Method and apparatus for controlling a cordless telephone
03/08/2001DE10035438A1 Kurzwahlverfahren, das Symbole in einem Kommunikationsendgerät, das ein Berührungsfeld aufweist, verwendet Speed ​​dialing method, the symbols in a communication terminal having a touch panel used
03/08/2001DE10020257A1 Telephone installation combined with door intercom system
03/07/2001EP1081975A1 Method and system for regulating usage of mobile terminals in a predetermined area
03/07/2001EP1081973A1 Method and apparatus for radio path measurement
03/07/2001EP1081971A1 Method for connecting telephone calls in a mobile communication system
03/07/2001EP1081932A2 Call-me conference call system
03/07/2001EP1081923A1 Mobile handset having a grey-scale display
03/07/2001EP1081922A2 Electronic apparatus
03/07/2001EP1081901A1 Cellular communication device for attaching location based data to an email and corresponding communicationn system
03/07/2001EP1081874A1 Hybrid circuit for transmission and reception
03/07/2001EP1081873A1 Asymmetric transformer for a telephone line
03/07/2001EP1081807A2 Contact-connector module for mobile telephone apparatuses
03/07/2001EP1081586A2 Voice command of an electronic mail client
03/07/2001EP1080603A1 Apparatus having an electroacoustic transducer mounted on a p.c. board with the aid of a holding means
03/07/2001EP1080602A1 Spectrum monitoring for pstn subscribers
03/07/2001EP1080599A1 Communications webs with personal communications links for pstn subscribers
03/07/2001EP1080574A2 Telephone apparatus with message display
03/07/2001EP1080571A1 Communications web for pstn subscribers
03/07/2001EP1080552A1 Noise reduction techniques and apparatus for enhancing wireless data network telephony
03/07/2001EP1080539A1 Method and corresponding devices for processing data from external devices
03/07/2001EP1080538A1 Method and corresponding devices for processing digital data accompanying and stemming from radio programs
03/07/2001EP1080465A1 Signal noise reduction by spectral substraction using linear convolution and causal filtering
03/07/2001EP1080463A1 Signal noise reduction by spectral subtraction using spectrum dependent exponential gain function averaging
03/07/2001CN2422784Y Dial routing device for IP telephone
03/07/2001CN2422783Y Multipurpose neckbelt structure
03/07/2001CN2422782Y Symmetrical double effect microphone for mobile telephone
03/07/2001CN2422781Y Double effect radio microphone for mobile telephone
03/07/2001CN1286889A Method and system for controlling propagation of magnetic fields by electrodynamic/magnetic transducers, especially in telecommunications devices
03/07/2001CN1286863A Method and apparatus for improved echo suppression in communications systems
03/07/2001CN1286862A Method and apparatus for providing comfort noise in communications system
03/07/2001CN1286861A System and method of responding to incoming call while conferencing
03/07/2001CN1286836A Multi-line wireless telephone system computer interface
03/07/2001CN1286828A Method and apparatus for transceiving, receiving as well as transmitting
03/07/2001CN1286787A Method and apparatus for managing voice registration entries of voice recognition apparatus
03/07/2001CN1286582A Method and apparatus for displaying signal value
03/07/2001CN1286577A Mobile telephone charger holder able to monitor wireless transmission
03/07/2001CN1286562A Apparatus having paying device and method for checking memory duplicate
03/07/2001CN1286558A Quick dialling method by character on communication terminal with touch board
03/07/2001CN1286539A Communication apparatus and system
03/06/2001US6199206 Television transmitter, television transmitting method, television receiver and television receiving method
03/06/2001US6199158 Method and apparatus for configuring variant software for electronic devices
03/06/2001US6198948 Communication terminal apparatus and control method thereof
03/06/2001US6198947 External control unit with reduced keypad integrated in voice activated vehicular telephone system with call-in-process voice-to-tones and voice to-memory conversion facilities
03/06/2001US6198946 Firmware upgrade method for wireless communications device, and method for supporting firmware upgrade by base station
03/06/2001US6198944 Method for telephone line interlock and cellular interconnect
03/06/2001US6198942 Telephone apparatus adaptable to different communication systems
03/06/2001US6198939 Man machine interface help search tool
03/06/2001US6198938 Dynamic associative terminating extension groups
03/06/2001US6198926 Method for establishing standby periods in a base station and a handset
03/06/2001US6198821 Earphone-microphone adapter
03/06/2001US6198820 Portable remote terminal apparatus
03/06/2001US6198817 Communication interface having combined shaping of receive response and synthesized matching terminating impedances for different frequency bands and a design method therefor
03/06/2001US6198816 Capacitively coupled ring detector with power provided across isolation barrier
03/06/2001US6198815 Communication apparatus with stored sets of destination and communication mode information that automatically selects a stored set for a second communication
03/06/2001US6198812 Incoming telephone call filter utilizing a duplicitous caller-ID recognition method and apparatus
03/06/2001US6198053 Foldable pushbutton-input device