| Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223) |
|---|
| 07/22/1997 | US5651063 Hinge apparatus for a foldable telephone |
| 07/22/1997 | US5651061 Telephone exchange system |
| 07/22/1997 | US5651056 Apparatus and methods for conveying telephone numbers and other information via communication devices |
| 07/22/1997 | US5651055 Digital secretary |
| 07/22/1997 | US5651053 Telephone call screening |
| 07/22/1997 | US5651051 Cordless communications systems |
| 07/22/1997 | US5651049 RF connected message recording device and method for a telephone system |
| 07/22/1997 | US5650859 Image communication with flexible limit on number of times redialing is performed |
| 07/22/1997 | CA2108225C Charger/detector for cordless telephones |
| 07/22/1997 | CA2093060C Micropower amplifier/transducer driver with signal expansion |
| 07/22/1997 | CA2056828C Keypad and method of manufacture |
| 07/17/1997 | WO1997025790A2 Noise cancellation and noise reduction apparatus |
| 07/17/1997 | WO1997025667A1 Device controllable via a menu to be sequentially executed and process for sequential menu control |
| 07/17/1997 | WO1997025666A2 Method and apparatus for implementing a dialpad on the surface of a mouse input device |
| 07/17/1997 | WO1997025270A1 Improved cord reel assembly |
| 07/17/1997 | WO1997025223A1 Telephone handset especially for use in a vehicule |
| 07/17/1997 | WO1997021312A3 A digital cordless telephony system, a radio base station, and a combination of a radio base station and a cordless handset |
| 07/17/1997 | DE19609791C1 Mobile telephone handset housing |
| 07/17/1997 | DE19600555A1 Über ein sequentiell zu durchlaufendes Menü steuerbare Vorrichtung und Verfahren zur sequentiellen Menüsteuerung About a sequentially by rolling menu controllable device and method for sequential control menu |
| 07/16/1997 | EP0784395A2 Mobile telephone |
| 07/16/1997 | EP0784383A2 Apparatus with a compartment having an adaptor for reading chipcards of different formats |
| 07/16/1997 | EP0784382A2 Apparatus with an adaptor for reading chipcards of different formats |
| 07/16/1997 | EP0784353A1 Mobile communication information terminal apparatus |
| 07/16/1997 | EP0727133A4 Headset interface assembly |
| 07/16/1997 | CN2257978Y Telephone line monitoring recording device |
| 07/16/1997 | CN2257977Y Transparent touch screen telephone |
| 07/16/1997 | CN1154748A System including a presentation apparatus, in which different items are selectable, and a control device for controlling the presentation apparatus and control device for such a system |
| 07/16/1997 | CN1154618A Method and device for dial for communication equipment |
| 07/16/1997 | CN1154611A Echo removing system |
| 07/15/1997 | US5649309 Wireless communication device having an axially aligned cover release mechanism |
| 07/15/1997 | US5649307 Method and apparatus for option control in a radio accessory |
| 07/15/1997 | US5649305 Memory call origination system for automatically originating a call to a calling party |
| 07/15/1997 | US5649284 Multiplex broadcasting system |
| 07/15/1997 | US5649008 Circuit and method of reducing sidetone in a receive signal path |
| 07/15/1997 | US5649006 Communication apparatus having function of generating calling signal |
| 07/15/1997 | US5649002 Method and apparatus for detecting a telephone CPE alerting signal |
| 07/15/1997 | US5648999 Remote recording device and method |
| 07/15/1997 | US5648971 Communication apparatus providing improved information on the states of data channels |
| 07/15/1997 | US5648760 Portable messaging and scheduling device with homebase station |
| 07/15/1997 | US5648712 Universally interchangeable and modular power supply with integrated battery charger |
| 07/15/1997 | CA2085721C Offset down conversion for a two-handset cordless telephone system |
| 07/15/1997 | CA2071856C Anonymous interactive telephone system having direct connect feature |
| 07/10/1997 | WO1997024826A2 Interactive services |
| 07/10/1997 | WO1997011548A3 Process for ensuring a securing interface between a telephone with a card and the network in a telephone system |
| 07/10/1997 | DE4227601C1 Call tone control for telephone handset |
| 07/10/1997 | DE19651781A1 Communications terminal with automatic call acceptance |
| 07/10/1997 | DE19600209A1 Multifunctional mobile telephone with integral dictation recording facility |
| 07/09/1997 | EP0783220A2 Messaging system scratchpad facility |
| 07/09/1997 | EP0783219A2 Activation of a telephone's own call answering equipment according to the number of the calling party |
| 07/09/1997 | CN2257634Y 电话号码接收机 Phone number receiver |
| 07/09/1997 | CN1154015A Terminal apparatus, radio communication terminal, and information input method |
| 07/08/1997 | US5646991 Noise replacement system and method in an echo canceller |
| 07/08/1997 | US5646990 Efficient speakerphone anti-howling system |
| 07/08/1997 | US5646983 Host computer digital signal processing system for communicating over voice-grade telephone channels |
| 07/08/1997 | US5646979 Cordless telephone with voice announced calling party identification |
| 07/08/1997 | US5646945 Telecommunications system and telecommunications terminal equipment |
| 07/08/1997 | US5646940 System for simultaneous analog and digital communications over an analog channel |
| 07/08/1997 | US5646649 Portable information terminal |
| 07/08/1997 | US5646604 Mobile unit and a method for enabling a dial lock in the mobile unit |
| 07/03/1997 | WO1997023992A1 Transferring graphical messages between mobile telephones |
| 07/03/1997 | WO1997023989A1 An automatic subscriber callback system |
| 07/03/1997 | WO1997023987A1 A telephone equipment protection circuit |
| 07/03/1997 | WO1997023986A1 An electronic anti-theft apparatus and related method |
| 07/03/1997 | WO1997023985A1 Modem loop current detect system to detect an off-hook condition in an extension telephone |
| 07/03/1997 | WO1997023984A1 A telephone switch hook interface circuit |
| 07/03/1997 | WO1997023973A1 Method and system for audio access to information in a wide area computer network |
| 07/03/1997 | WO1997023955A1 Voltage controlled crystal oscillator and loop filter |
| 07/03/1997 | WO1997023954A1 Electrical isolation between ir receiver and further electronic circuits |
| 07/03/1997 | WO1997023840A1 Fault detection and modification circuit |
| 07/03/1997 | WO1997023820A1 A reset circuit for ensuring proper reset when used with decaying power supplies |
| 07/03/1997 | WO1997011435A3 Transaction support apparatus |
| 07/03/1997 | DE19654575A1 Tragbares Telefon für einen Blinden The portable phone for the blind |
| 07/03/1997 | DE19652887A1 Automatisches Wählverfahren mit Anruferidentifizierung Automatic dialing with Caller ID |
| 07/03/1997 | DE19646603A1 GPS mobile telephone especially for emergency calls |
| 07/03/1997 | CA2240862A1 An electronic anti-theft apparatus and related method |
| 07/02/1997 | EP0782368A2 Collapsible image derived differential microphone |
| 07/02/1997 | EP0782358A2 Mobile communicator |
| 07/02/1997 | EP0782357A2 Transmission of Asian characters written on a sensitive display through a short message service of a mobile radio network |
| 07/02/1997 | EP0782310A2 Terminal device, E.G. pocket telephone |
| 07/02/1997 | EP0782307A2 Display device for a portable telephone |
| 07/02/1997 | EP0782306A2 Interface for providing call control for a headset attached to a telephone |
| 07/02/1997 | EP0782116A2 Radio paging receiver capable of easily producing a transmission message |
| 07/02/1997 | EP0781483A2 Method and system therefor of establishing an acceptance threshold for controlling fraudulent telephone calls |
| 07/02/1997 | EP0781429A1 Micro personal digital assistant |
| 07/02/1997 | CN2257423Y Telephone line transmission telecontrol alarm device |
| 07/02/1997 | CN1153590A Cellular telephone and associated method for opening voice channel with source telephone without establishing voice communications therewith |
| 07/02/1997 | CN1153435A Redialing method |
| 07/01/1997 | US5644633 Automatic telephone dialer system |
| 07/01/1997 | US5644629 Automatic routing of incoming telephone calls to a plurality of receiving devices based on caller identification |
| 07/01/1997 | US5644628 telecommunications terminal interface for control by predetermined gestures |
| 07/01/1997 | US5644624 Automatic telephone call origination and retry system and method of operation |
| 07/01/1997 | US5644621 Point to multipoint radiotelephone system |
| 07/01/1997 | US5644620 Method of indicating a portable unit of a cordless telephone instrument out of operational area and its device |
| 07/01/1997 | US5644410 Image sensing apparatus |
| 06/29/1997 | CA2193908A1 Multi-layered control of an independent voice recording (ivr) system using solid state memory |
| 06/29/1997 | CA2193907A1 Flexible, tapeless, personalized auto-attendant telephone |
| 06/26/1997 | WO1997023055A1 Method and device for echo cancellation using power estimation in a residual signal |
| 06/26/1997 | WO1997022887A2 Method for displaying a 'low battery' state in electrical equipment with electrical energy stores and electrical equipment with electrical energy stores with means for displaying a 'low battery' state |
| 06/26/1997 | WO1997019519A3 Telecommunications system |
| 06/26/1997 | DE19547809A1 Mobile telephone device with facsimile and short message facility function |