| Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223) |
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| 04/25/2000 | US6055312 Telephone handset convertible into a telephone headset |
| 04/25/2000 | US6055310 Phase reversal tone detector using DSP |
| 04/25/2000 | US6055309 Circuit and method for automatically cutting off a speech path and converting to a standby state upon completion of speakerphone speech in a cordless telephone |
| 04/25/2000 | US6055300 System and method for forwarding a message left on a telephone by a caller to one or more telephone numbers |
| 04/25/2000 | US6054839 Portable electronic device, its housing and its battery compartment |
| 04/25/2000 | CA2193152C Telephone handset interface with feedback control |
| 04/25/2000 | CA2175884C Portable communication device |
| 04/23/2000 | CA2286964A1 Improving the security of mobile telephones against eavesdropping |
| 04/20/2000 | WO2000022874A2 Fitting system |
| 04/20/2000 | WO2000022857A1 Telecommunications terminals |
| 04/20/2000 | WO2000022801A1 A method and apparatus for processing synthesized speech and synthesizer volume for calling line identification data messages |
| 04/20/2000 | WO2000022800A1 System and method for controlling personal telephone number dialing lists and dialing capabilities |
| 04/20/2000 | WO2000022799A1 Dialing simplification system for telephones |
| 04/20/2000 | WO2000022798A1 Public information terminal |
| 04/20/2000 | WO2000022794A2 Method of accessing a server computer |
| 04/20/2000 | WO2000022782A1 Base station for a short range radio system and data communication system |
| 04/20/2000 | WO2000022609A1 Speech recognition and control system and telephone |
| 04/20/2000 | WO2000022608A1 A method of speech processing and an apparatus for processing of speech |
| 04/20/2000 | DE19949359A1 Cellular cordless video telephone for adjusting sound levels automatically and selecting functions switches between speech transmission and speech-cum-image by manual key operation. |
| 04/20/2000 | DE19943306A1 Tariff charging method for mobile telephone with digital music player logs tariff information for each played music title before transmission of recorded tariff to telephone service provider |
| 04/20/2000 | DE19847287A1 Method for controlling the ringing signals on a terminal for an analog telephone connection assesses data transmitted between two ringing signal impulses or after a trigger signal before allowing or disallowing an audible signal. |
| 04/20/2000 | DE19846994A1 Alarm key for telephone handset and mobile telephone, releases signal received by chip satellite location system |
| 04/20/2000 | DE19846952A1 Base station for short range radio system, has holder for standard mobile radio device of second standard, electrical interface, and converter for received radio signals into first standard |
| 04/20/2000 | DE19846807A1 Cordless telephone device for storing call numbers includes a call number memory for only a single preset call number using a single-key dialer. |
| 04/20/2000 | DE19845977A1 Layout with electronic and mechanical couplers for old telephone equipment suited to its original construction coupling to modern analog telephone connections passes through relays, blocks and repeaters with call detectors. |
| 04/20/2000 | CA2399929A1 Fitting system |
| 04/20/2000 | CA2385756A1 Dialing simplification system for telephones |
| 04/20/2000 | CA2346920A1 System and method for controlling personal telephone number dialing lists and dialing capabilities |
| 04/19/2000 | EP0994615A1 Mobile Telephone |
| 04/19/2000 | EP0994614A2 Radio communication device using API for telephony applications |
| 04/19/2000 | EP0993789A2 Means for locking a clip to a portable telephone using a closure with an expansion dowel |
| 04/19/2000 | EP0993748A1 Plug-in telecommunication card |
| 04/19/2000 | EP0993728A1 Cellular telephone with voice dialing function |
| 04/19/2000 | EP0993727A2 Line card shelf |
| 04/19/2000 | EP0993673A1 Digital cellular phone with voice recognition function and method for controlling the same |
| 04/19/2000 | EP0993662A1 Procedure for the control of applications stored in a subscriber identity module |
| 04/19/2000 | EP0673581B1 Set top terminal for cable television delivery systems |
| 04/19/2000 | CN2375042Y Mobile telephone |
| 04/19/2000 | CN2375041Y Calling generator |
| 04/19/2000 | CN2375040Y Sterilizer for telephone |
| 04/19/2000 | CN2375039Y Soulder support of telephone microphone |
| 04/19/2000 | CN2375038Y Card telephone |
| 04/19/2000 | CN1251247A System for alerting portable communication device user of incoming call |
| 04/19/2000 | CN1251193A Speech analysis system |
| 04/19/2000 | CN1251012A Back-returning of push button |
| 04/19/2000 | CN1251011A Method for transmission short message using mobile telephone set |
| 04/19/2000 | CN1251008A Mobile telephone with radio function |
| 04/19/2000 | CN1251007A Non-holding receiver device for mobile telephone set |
| 04/19/2000 | CN1250990A Infrared data communication device and method |
| 04/19/2000 | CN1250987A Radio telephone system |
| 04/19/2000 | CN1051665C Cordless telephone apparatus |
| 04/18/2000 | US6052606 Reversible keypad and display for a telephone handset |
| 04/18/2000 | US6052603 System for interfacing a communication device with a radio for hands-free operation |
| 04/18/2000 | US6052579 Methods and apparatus for improved cellular communication |
| 04/18/2000 | US6052573 Fixed subscriber unit of wireless local loop system |
| 04/18/2000 | US6052567 Portable radio apparatus with coaxial antenna feeder in microphone arm |
| 04/18/2000 | US6052563 Communication device controlled by appointment information stored therein, and method therefor |
| 04/18/2000 | US6052554 Television program delivery system |
| 04/18/2000 | US6052464 Telephone set having a microphone for receiving or an earpiece for generating an acoustic signal via a keypad |
| 04/18/2000 | US6052463 Loudspeaker and telephone device comprising such a loudspeaker |
| 04/18/2000 | US6052462 Double talk detection and echo control circuit |
| 04/18/2000 | US6052454 Telephone apparatus with recording of phone conversations on massive storage |
| 04/18/2000 | US6052451 Method of looking up a telephone number in a directory stored in memory in a telephone receiver |
| 04/18/2000 | US6052446 Communication device that identifies and stores and incoming signal and transmits the signal to a computer |
| 04/18/2000 | US6052444 Tele-communication information display system |
| 04/18/2000 | US6052443 Alphanumeric message composing method using telephone keypad |
| 04/18/2000 | US6052442 Internet answering machine |
| 04/18/2000 | US6052441 Voice response service apparatus |
| 04/18/2000 | US6052070 Method for forming a character string, an electronic communication device and a charging unit for charging the electronic communication device |
| 04/18/2000 | US6050492 Electronic card carrier and reading device |
| 04/18/2000 | CA2206368C Calling party identification announcement service |
| 04/18/2000 | CA2180220C Community emergency telephone notification system |
| 04/18/2000 | CA2156634C Power adapter with integral radio frequency port |
| 04/18/2000 | CA2049583C Off-hook telephone with temporary park feature |
| 04/13/2000 | WO2000021330A1 An electroacoustic communications unit |
| 04/13/2000 | WO2000021317A1 Wireless control of a pbx |
| 04/13/2000 | WO2000021306A2 Mobile phone system and mobile phone terminal using a plurality of telephone numbers |
| 04/13/2000 | WO2000021275A1 Keyless portable cellular phone system having remote voice recognition |
| 04/13/2000 | WO2000021268A2 Method and arrangement for complementing a telephone connection with additional information |
| 04/13/2000 | WO2000021265A1 Cellular telephone with sequentially lighted keypad |
| 04/13/2000 | WO2000021264A1 Pivotable earpiece assembly |
| 04/13/2000 | WO2000021232A2 Conversational browser and conversational systems |
| 04/13/2000 | WO2000021155A1 Portable telephone set |
| 04/13/2000 | WO2000021075A1 System and method for providing network coordinated conversational services |
| 04/13/2000 | WO2000021073A1 Structure skeletons for efficient voice navigation through generic hierarchical objects |
| 04/13/2000 | WO2000020962A2 Conversational computing via conversational virtual machine |
| 04/13/2000 | WO2000001107A3 Personal post office box system using telephone line |
| 04/13/2000 | DE19947682A1 Method and zero delay structure for compensating for echoes and sub-band echoes avoids delays usually occurring in sub-band sectioning and/or sub-band reconstruction |
| 04/13/2000 | DE19846495A1 Network status information provision method for analogue connection lines |
| 04/13/2000 | DE19845123A1 Vorrichtung zum galvanisch getrennten Verbinden einer Telefonleitung mit einer Signalverarbeitungseinrichtung am Teilnehmerende der Telefonleitung Means for electrically connecting a separate phone line with a signal processing device at the subscriber end of the telephone line |
| 04/13/2000 | DE19845106A1 Holding arrangement for holding and charging mobile telephone |
| 04/13/2000 | DE19842447A1 Plug connector system for telecommunication junction box or for distributor patch bays for connections of telecommunication junction boxes |
| 04/13/2000 | CA2347710A1 Keyless portable cellular phone system having remote voice recognition |
| 04/13/2000 | CA2345662A1 Structure skeletons for efficient voice navigation through generic hierarchical objects |
| 04/13/2000 | CA2345661A1 Conversational browser and conversational systems |
| 04/13/2000 | CA2345645A1 An electroacoustic communications unit |
| 04/13/2000 | CA2253022A1 Electronic directory |
| 04/12/2000 | EP0993206A2 Generalized arrangement for routing telecommunications calls |
| 04/12/2000 | EP0993168A2 Flash-hook caller ID |
| 04/12/2000 | EP0993167A1 Protection method for radiocommunication terminal against unauthorized use |