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