Patents
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
12/1999
12/14/1999US6002719 Two way messaging system with non-real time voice compression and decompression
12/14/1999US6002684 Method and system for achieving faster asymmetric data transmission through the public switched telephone network
12/14/1999US6002558 Method of and apparatus for expanding functionality of vehicle cassette tape-player decks to permit dictation or other recording and automatic remote station relaying of the same
12/14/1999CA2176976C User initiated soft call park with recorded voice comfort notification
12/14/1999CA2148278C Process for managing a number of mobile stations registered in a base station of a cordless communication system
12/14/1999CA2133859C Cordless telephone terminal
12/14/1999CA2108535C Compact wrist telephone
12/09/1999WO1999063770A2 Mobile telephone for making an emergency call
12/09/1999WO1999063765A2 Telecommunication assembly
12/09/1999WO1999063743A1 Connecting device for selecting the most cost-efficient communication path
12/09/1999WO1999063737A1 Programmable automatic invocation of telecommunications services
12/09/1999WO1999063735A1 Supplementary device for mobile radio devices for connecting with telecommunications networks
12/09/1999WO1999063734A1 Method and apparatus for identifying and replying to a caller
12/09/1999WO1999063733A1 Digital tone generator
12/09/1999WO1999063732A1 Communication equipment
12/09/1999WO1999063731A1 A mobile electronic device
12/09/1999WO1999063695A1 System and method for secured network access
12/09/1999WO1999063516A1 Selective call radio with hinged touchpad
12/09/1999WO1999051006A3 Base station of cordless telephone
12/09/1999DE19825214A1 Verfahren und Vorrichtung zum Betreiben einer Anzeigeeinrichtung für mobile Telekommunikations-Endgeräte Method and device for driving a display device for mobile telecommunication terminals
12/09/1999DE19825059A1 Verfahren zum Übertragen von Kommunikationsinformationen eines mobilen Endgeräts über eine Festnetz-Kommunikationsverbindung sowie entsprechendes Kommunikationssystem A method for transmitting communication information of a mobile terminal via a landline communication link, and appropriate communication system
12/09/1999CA2333588A1 Programmable automatic invocation of telecommunications services
12/08/1999EP0963100A1 Mobile communications device
12/08/1999EP0963093A2 Method and device for device-to-device enablement of camp-on capability
12/08/1999EP0963092A2 Procedure for transferring communication information of a mobile terminal on a fixed network communication connection and corresponding communication system
12/08/1999EP0963091A1 Communication terminal
12/08/1999EP0963090A2 A portable communication device and a control means
12/08/1999EP0963089A2 Electric table appliance secured against displacement
12/08/1999EP0963088A1 Method and system for transmitting information through a telephone network
12/08/1999EP0962852A2 An electronic device and a control means
12/08/1999EP0962091A2 An electronic voice mail message handling system
12/08/1999EP0962088A1 Call-forwarding system using adaptive model of user behavior
12/08/1999EP0962086A1 Ergonomically arranged handset
12/08/1999EP0962085A2 A method and a device for speech presentation of events on a speech channel
12/08/1999EP0962084A1 Radio apparatus
12/08/1999EP0962071A1 Method for authorization check
12/08/1999EP0962010A2 An instruction and/or an identification input unit
12/08/1999EP0962001A2 Melodic alerts for communications device
12/08/1999CN2353099Y Multi-functional mobile telephone set support
12/08/1999CN2353098Y Can like telephone set
12/08/1999CN1238094A Method and system for ensuring security of supply of services of telecommunication operators
12/08/1999CN1238092A Method and system for ensuring security of service supplies broadcast on computer network of internet type
12/08/1999CN1237865A Mobile radio apparatus
12/08/1999CN1237863A System for digital radio communication between wireless LAN and PBX
12/08/1999CN1237861A Radio communication apparatus with power consumption reduced
12/08/1999CN1237858A Method for inquiring calling telephone number and its system equipment
12/08/1999CN1237847A Secured mobile telephone handset
12/08/1999CN1237801A Battery device and driving device for battery device
12/08/1999CN1237729A Chinese characters in electronic device
12/08/1999CA2273430A1 Radiocommunication apparatus programmed for automatically entering data from a directory
12/07/1999US5999900 Reduced redundancy test signal similar to natural speech for supporting data manipulation functions in testing telecommunications equipment
12/07/1999US5999828 Multi-user wireless telephone having dual echo cancellers
12/07/1999US5999827 Communication terminal apparatus and control method thereof
12/07/1999US5999822 Cellular telephone with extendible microphone
12/07/1999US5999821 Radiotelephone having a user interface module
12/07/1999US5999809 Wireless communication apparatus with distinct alarm signals
12/07/1999US5999807 System and method for the verification of authentic telephone numbers in a wireless telephone system
12/07/1999US5999805 Process for managing a number of mobile stations registered in a base station of a cordless communication system
12/07/1999US5999621 Line card shelf
12/07/1999US5999620 Device having a base part, and a cover selected for external configuration
12/07/1999US5999619 Synthetic termination
12/07/1999US5999618 Telephone interface for simultaneous audio presentation at separate locations utilizing amplitude modulated carrier signals
12/07/1999US5999616 Method and system for call tracing
12/07/1999US5999613 Method and system for processing incoming calls during calls-in-progress
12/07/1999US5999612 Integrated telephony and data services over cable networks
12/07/1999US5999611 Subscriber interface for accessing and operating personal communication services
12/07/1999US5999606 Telecommunication station with call blocking and call transferring capabilities
12/07/1999US5999602 Telephone with interface linking to television
12/07/1999US5999600 Facsimile mail system and method for controlling the same
12/07/1999US5999599 System and method for enhanced caller name alerting
12/07/1999US5999597 Method and apparatus for minimizing system oscillations caused by acoustical coupling
12/07/1999US5999594 Control of transmission of electronic mail in voice message form
12/07/1999US5999593 System and method for automatic PBX detection
12/07/1999US5999592 Network node event notification in circuit switched environments
12/07/1999US5999094 Combination telephone and smoke alarm system
12/07/1999US5999050 Differential amplifier, an integrated circuit, and a telephone
12/07/1999US5996790 Watertight equipment cover
12/07/1999US5996179 Device for preventing inadvertent pressing of push button keys
12/07/1999US5996178 Hinge suitable for use in a foldable device
12/07/1999CA2187571C A caller id system
12/07/1999CA2056353C Radio communication apparatus
12/02/1999WO1999062290A1 Spectrum monitoring for pstn subscribers
12/02/1999WO1999062289A1 Communications webs with personal communications links for pstn subscribers
12/02/1999WO1999062281A1 System and method for user feedback in a wireless communication device
12/02/1999WO1999062241A1 Communications web for pstn subscribers
12/02/1999WO1999062240A1 Method, apparatus and system for pixel control of a remote display on a remote telephony device
12/02/1999WO1999062054A1 Signal noise reduction by spectral subtraction using linear convolution and causal filtering
12/02/1999WO1999062053A1 Signal noise reduction by spectral subtraction using spectrum dependent exponential gain function averaging
12/02/1999WO1999054956A3 Ground extension arrangement for coupling to ground means in an antenna system, and an antenna system and a mobile radio device having such ground arrangement
12/02/1999WO1999035591A3 A system for programming a mobile device in a protocol, device, and network independent fashion
12/02/1999WO1999032960A9 A hand-held display device and a method of displaying screen images
12/02/1999CA2330381A1 Communications webs with personal communications links for pstn subscribers
12/02/1999CA2330375A1 Spectrum monitoring for pstn subscribers
12/02/1999CA2330373A1 Communications web for pstn subscribers
12/01/1999EP0961509A2 Method of initiating and terminating data transmission
12/01/1999EP0961499A1 Predictive coding method and decoding method for dynamic image
12/01/1999EP0961468A2 Communication apparatus and communication method
12/01/1999EP0961466A1 Feeding and recharging unit for portable telephone sets, in particular for cellular telephones
12/01/1999EP0961465A1 System for connecting cellular telephones to a home telephone system
12/01/1999EP0961464A2 Partitioning of display for calling party numbers