Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223) |
---|
07/23/1996 | US5539819 Credit card which generates a DTMF tone |
07/23/1996 | US5539812 Method and apparatus for detecting an attempted three-way conference call on a remote telephone |
07/23/1996 | US5539808 Method and system for enhanced processing of audio messages with a data processing system |
07/23/1996 | US5539803 Wireless test mode for a cordless telephone |
07/23/1996 | US5539801 Removable telephone line protection module for an electronic device |
07/23/1996 | US5539616 Modular portable computer |
07/23/1996 | CA2054631C Look-ahead method and apparatus for predictive dialing using a neural network |
07/18/1996 | WO1996021988A1 A portable radio having a detachable flip portion |
07/18/1996 | WO1996015601A3 Voice over data conferencing communications system |
07/18/1996 | DE19500167A1 Portable telecommunication appts. with acousto-electrical acoustic transducer |
07/17/1996 | EP0722258A2 Channel scanning method for portable radio telephones |
07/17/1996 | CN2231460Y Intelligent telephone dialling limiter |
07/17/1996 | CN1126911A Portable electronic device with associated earphone |
07/16/1996 | US5537673 Car stereo having a removable panel |
07/16/1996 | US5537657 Telecommunications device with means for learning and responding to a distinctive ring cadence |
07/16/1996 | US5537608 Personal communicator apparatus |
07/16/1996 | US5537472 Portable telephone with flip stand or hinged doors and having speaker therein |
07/16/1996 | US5537471 Weatherproof telephone station protectors |
07/16/1996 | US5537465 Integrated telephone and intercom system |
07/16/1996 | US5537456 Terminal device for subscriber telephone interconnection |
07/16/1996 | US5537343 Digital assistant system having a host computer with a docking bay and a moveable heat sink for cooling a docked module |
07/16/1996 | US5535960 Cord reel assembly |
07/16/1996 | CA2068336C Computer and telephone apparatus with user friendly computer interface and enhanced integrity features |
07/11/1996 | WO1996021315A1 Combination telephone and alphanumeric entry device |
07/11/1996 | WO1996021307A1 Portable communication device |
07/11/1996 | WO1996021306A1 An improved telephone extension unit and system for use therewith |
07/11/1996 | WO1996021289A1 Portable handset for tdd/fdd wireless communication |
07/11/1996 | WO1996021177A1 Systems and methods for generating a current time of day in a cellular radiotelephone |
07/11/1996 | DE19548394A1 Verfahren und Vorrichtung zur persönlichen Attributauswahl und Verwaltung unter Verwendung einer Vorhersage Method and apparatus for personal attribute selection and management using a prediction |
07/11/1996 | DE19500257A1 Mobile phone with extra operating button arrangement |
07/11/1996 | CA2209519A1 Systems and methods for generating a current time of day in a cellular radiotelephone |
07/10/1996 | EP0721273A2 Quick dialing in personal mobile phone |
07/10/1996 | EP0721272A2 Speed dialing method |
07/10/1996 | EP0601111A4 Burst mode receiver control. |
07/10/1996 | EP0433308B1 Two-way radio communications system having selectable operating modes |
07/10/1996 | CN2230997Y Disinfecting pad for telephone set |
07/09/1996 | US5535437 Portable radio battery latch |
07/09/1996 | US5535436 Portable transceiver and ESN transfer system therefor |
07/09/1996 | US5535434 Carry case having paging circuitry section |
07/09/1996 | US5535274 Universal connection for cellular telephone interface |
07/09/1996 | US5535272 Sensor circuit for a telephone line |
07/09/1996 | US5535266 Data communication apparatus having an auto-calling function |
07/09/1996 | US5535265 Method and circuitry for controlling voice mail, call logging and call blocking functions using a modem |
07/09/1996 | US5535262 Electronic private exchange system having talking recording function |
07/09/1996 | US5535260 Cellular radiotelephone with dialed number analysis |
07/09/1996 | US5535258 Radio telephone interface apparatus for speed-dialing of telephone numbers |
07/09/1996 | US5535204 Ringdown and ringback signalling for a computer-based multifunction personal communications system |
07/09/1996 | US5534366 Modular battery pack |
07/09/1996 | CA2074610C Wireless telephone with frequency inversion scrambling |
07/06/1996 | CA2165491A1 System and apparatus for recording and displaying received information at a remote location |
07/06/1996 | CA2165490A1 System and apparatus for recording and displaying received information at a remote location using premises recording unit |
07/04/1996 | DE19548488A1 Aktive parallele Ziffernlösch-Wähleinrichtung Active parallel digits extinguishing selector |
07/04/1996 | DE19518135C1 Test procedure formation for protocol testing device |
07/03/1996 | EP0720401A2 Multiline PCM interface for signal processing |
07/03/1996 | EP0720340A2 Method for screening telephone calls at the recipient's end |
07/03/1996 | EP0720339A2 Electronic apparatus having a hinge structure |
07/03/1996 | EP0720338A2 Telephone-computer terminal portable unit |
07/03/1996 | EP0720306A1 Transmission hybrid |
07/03/1996 | EP0720305A2 Portable telephone set |
07/03/1996 | EP0720304A2 Portable radio terminal having a removable radio system unit |
07/03/1996 | EP0720259A2 Connector for miniature circuit board |
07/03/1996 | EP0720127A2 System for tracking secure medical test cards |
07/03/1996 | EP0720111A2 Call routing and handling system for conveying confidential medical test result information to anonymous callers |
07/03/1996 | EP0720081A2 Graphical user interface for displaying attributes of received messages |
07/03/1996 | EP0719487A1 Object-oriented telephony system |
07/03/1996 | EP0691058A4 Self-diagnostic system for cellular-transceiver systems |
07/03/1996 | EP0638222B1 Process for organising control data for control procedures taking place between at least one terminal and a shared central station in communication systems |
07/03/1996 | CN2230489Y Multi-function intelligent telephone set |
07/03/1996 | CN2230487Y Device for learning pronunciation by replying on telephone |
07/03/1996 | CN2230486Y Alarm for preventing fraudulent using telephone and eavesing from telephone |
07/03/1996 | CN1126017A Multinetwork terminal |
07/02/1996 | US5533122 Articulated headset support |
07/02/1996 | US5533120 Acoustic feedback cancellation for equalized amplifying systems |
07/02/1996 | US5533119 Method and apparatus for sidetone optimization |
07/02/1996 | US5533117 Head-mounted apparatus |
07/02/1996 | US5533110 Human machine interface for telephone feature invocation |
07/02/1996 | US5533106 Method and system for processing calls wherein the display of calling party ID information has been inhibited |
07/02/1996 | US5533105 Method and apparatus for emulating a telephone with a modem and headset |
07/02/1996 | US5533104 Telephone answering device and method |
07/02/1996 | US5533102 Telephone auto attendant system for delivering chosen greetings to callers while on the phone |
07/02/1996 | US5533101 Extension phone type cordless telephone set |
07/02/1996 | US5533096 Send-all-calls feature for a wireless handset |
07/02/1996 | US5533093 Supervisory control mechanism |
07/02/1996 | US5533010 Channel switching control method and a cordless telephone system using the same |
07/02/1996 | US5532898 Line current protection circuit for use with a PCMCIA-architecture modem card |
07/01/1996 | CA2166262A1 Portable radio terminal having a removable radio system unit |
07/01/1996 | CA2166150A1 System for tracking secure medical test cards |
07/01/1996 | CA2166149A1 Call routing and handling system for conveying confidential medical test result information to anonymous callers |
07/01/1996 | CA2166146A1 Automated system for identifying authorized system users |
06/30/1996 | CA2165713A1 Apparatus and method for routing messages in a telephone message center |
06/28/1996 | CA2166158A1 Portable telephone set |
06/26/1996 | EP0719059A2 Personal communication using intelligent terminals |
06/26/1996 | EP0719024A2 Automatic call back under control of a telephone terminal |
06/26/1996 | EP0719023A2 Digital phone |
06/26/1996 | EP0719022A2 Communication terminal equipment and method of signifying incoming call |
06/26/1996 | EP0719021A2 Communication terminal device and call originating method |
06/26/1996 | EP0719020A2 Adaptive power cycling for a cordless telephone |
06/26/1996 | EP0719019A2 Method for delivering a message in one of several languages and apparatus therefor |
06/26/1996 | EP0719018A1 Transmitting/receiving apparatus for use in telecommunications |
06/26/1996 | EP0719017A2 Handset for telephone and radiotelephone systems |