| Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223) |
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| 04/22/1999 | WO1999020028A2 Communications device code entry |
| 04/22/1999 | WO1998051066A3 Acoustic echo canceler |
| 04/22/1999 | DE19753854C1 Communications terminal with T-network functions |
| 04/21/1999 | EP0910223A2 Mobile radio terminal with SMS function for transmitting short message and method for controlling the same |
| 04/21/1999 | EP0910218A2 Audio program reception terminal for television delivery system |
| 04/21/1999 | EP0909521A1 Communications webs for pstn subscribers |
| 04/21/1999 | EP0909499A1 Telephone identification calling apparatus and procedures |
| 04/21/1999 | EP0658298A4 Virtual pager for general purpose data terminal. |
| 04/21/1999 | CN2315742Y Radio telephone with light display dial-in telephone |
| 04/21/1999 | CN2315740Y Radio telephone capable of reducing electromagnetic wave radiation to brain |
| 04/21/1999 | CN2315732Y Anti-lose battary for mobile telephone set and the like communication equipment |
| 04/21/1999 | CN2315731Y Safety non-toxic health telephone set |
| 04/21/1999 | CN2315730Y Fixing device for telephone cable |
| 04/21/1999 | CN1214838A Cordless phone back link for interactive television system |
| 04/21/1999 | CN1214836A Telecommunication device and a method for providing ringing information |
| 04/21/1999 | CN1214834A Smart telecommunications interface |
| 04/21/1999 | CN1214833A Portable terminal equipment |
| 04/21/1999 | CN1214823A Portable terminal equipment |
| 04/21/1999 | CN1214822A Portable terminal equipment |
| 04/21/1999 | CN1214588A Switch assembly including rocker switch with integrated center selector switch |
| 04/21/1999 | CN1214483A Method for transferring dial tone in real time in computer communication system |
| 04/21/1999 | CN1043117C Wireless communication apparatus and control method |
| 04/20/1999 | US5896575 Electronic device with display viewable from two opposite ends |
| 04/20/1999 | US5896569 Wireless access to telephone network dial tone |
| 04/20/1999 | US5896566 Method for indicating availability of updated software to portable wireless communication units |
| 04/20/1999 | US5896555 Multiplex broadcasting of audio-video programs with DTMF signals |
| 04/20/1999 | US5896461 Compact speakerphone apparatus |
| 04/20/1999 | US5896453 Circuitry protection device |
| 04/20/1999 | US5896451 Adaptive telephone interface |
| 04/20/1999 | US5896450 Automatically variable circuit of sound level of received voice signal in telephone |
| 04/20/1999 | US5896444 Method and apparatus for managing communications between a client and a server in a network |
| 04/20/1999 | US5896441 Communication state management system and method in an intelligent network |
| 04/20/1999 | US5896375 Short-range radio communications system and method of use |
| 04/20/1999 | US5896277 Slidable cover for a battery housing |
| 04/20/1999 | US5895729 Battery latch assembly for two-way radio |
| 04/20/1999 | US5895471 Providing a directory of frequently used hyperlinks on a remote server |
| 04/20/1999 | CA2165704C Telephone message center |
| 04/20/1999 | CA2154789C Self-diagnostic system for cellular-transceiver systems |
| 04/20/1999 | CA2153906C Apparatus and method for screening foreign incollect calls to domestic non-collect call telephone numbers to reduce fraud |
| 04/20/1999 | CA2152080C Wireless telephone remote control system |
| 04/20/1999 | CA2136365C Background noise compensation in a telephone set |
| 04/20/1999 | CA2117451C Method for sending and receiving video images |
| 04/20/1999 | CA2073397C Power supply switching circuit for a compact portable telephone set |
| 04/15/1999 | WO1999018745A1 Method and system for switching off electronic devices such as mobile units in places where their use is forbidden |
| 04/15/1999 | WO1999018705A1 Visual alarm for a communication module |
| 04/15/1999 | WO1999018704A2 System and method for providing restrictions on mobile-originated calls |
| 04/15/1999 | WO1999018590A1 Communication module having selectively programmable exterior surface |
| 04/15/1999 | WO1999018577A2 A method for recording received sound signals in a telephone |
| 04/15/1999 | WO1999018549A2 Negotiable instrument requesting and dispensing system and method |
| 04/15/1999 | WO1999018499A1 Method of processing information using a personal communication assistant |
| 04/15/1999 | WO1999018495A2 A hand-held display device and a method of displaying screen images |
| 04/15/1999 | WO1999008344A3 Electrical device |
| 04/15/1999 | WO1999004578A3 Least cost routing device |
| 04/15/1999 | WO1998057476A8 Isolation amplifier with hook switch control |
| 04/15/1999 | WO1998056106A3 Method and apparatus for improving classroom amplification systems and other rf-type amplification systems |
| 04/15/1999 | DE19744926C1 Call signal testing device for digital telecommunications terminal |
| 04/15/1999 | DE19744868A1 Telephone and cordless system with telephone function |
| 04/15/1999 | DE19740862A1 Information signal transmission over telephone network |
| 04/15/1999 | CA2305778A1 Negotiable instrument requesting and dispensing system and method |
| 04/15/1999 | CA2305589A1 System and method for providing restrictions on mobile-originated calls |
| 04/15/1999 | CA2305439A1 A method for recording received sound signals in a telephone |
| 04/15/1999 | CA2305367A1 A hand-held display device and a method of displaying screen images |
| 04/15/1999 | CA2305185A1 Method of processing information using a personal communication assistant |
| 04/14/1999 | EP0909104A1 Method for the combined operation of a CT-system and a mobile radio system for implementing the method |
| 04/14/1999 | EP0909095A1 Reprogrammable terminal for suggesting programs offered on a television program delivery system |
| 04/14/1999 | EP0909080A2 Device and method for remote interrogation of individually stored call numbers |
| 04/14/1999 | EP0909079A2 Method for providing remote emulation of the functionality of a private exchange |
| 04/14/1999 | EP0909078A2 Elastic buffer for data storage with speech data |
| 04/14/1999 | EP0909077A2 Method and arrangement for improving leak tolerance of an earpiece in a radio device |
| 04/14/1999 | EP0909066A2 Method and device for adjusting the quantization characteristics of a PCM coding |
| 04/14/1999 | EP0908048A1 Echo canceller system |
| 04/14/1999 | EP0907942A1 An add-on unit for connecting to a mobile station and a mobile station |
| 04/14/1999 | EP0907861A1 Supporting plate for an apparatus, in particular a telephone apparatus |
| 04/14/1999 | EP0892947A4 A proxy-server system for enhancing functionality of computers accessing servers on the internet |
| 04/14/1999 | EP0840934B1 Keyboard and key and telephone apparatus with such a keyboard |
| 04/14/1999 | EP0744087A4 Smart phone |
| 04/14/1999 | CN2314534Y Cover for mobile telephone |
| 04/14/1999 | CN2314533Y Digit/analog mobile telephone |
| 04/14/1999 | CN2314532Y Device for prevention of harmful radiation from mobile telephone |
| 04/14/1999 | CN2314522Y Optically controlled regulator for telephone ring |
| 04/14/1999 | CN2314521Y Sanitary cover for telephone mouthpiece |
| 04/14/1999 | CN2314520Y Mobile telephone cover with clipper and holder |
| 04/14/1999 | CN2314519Y Telephone with remote controller |
| 04/14/1999 | CN2314518Y Telephone for line maintain |
| 04/14/1999 | CN1214181A Methods and systems for programming cellular radiotelephone |
| 04/14/1999 | CN1214180A Alternative routing system for mobile telephone calls |
| 04/14/1999 | CN1214171A Appts. and method for non-linear processing in communication system |
| 04/14/1999 | CN1214162A Improvements relating to mobile phones |
| 04/14/1999 | CN1214161A Docking and electrical interface for personal use communication devices |
| 04/14/1999 | CN1214151A Antenna for frequences in excess of 200 MHZ |
| 04/14/1999 | CN1213944A Telephony device comprising base station and at least one handset, subscription method of handset, handset and base station suitable for such device |
| 04/14/1999 | CN1213923A Apparatus and methods for user identification to deny access or service to unauthorized users |
| 04/14/1999 | CN1042997C Portable electronic appts. having partial display function |
| 04/13/1999 | US5894597 Communication device for different sized cards |
| 04/13/1999 | US5894596 Method and apparatus for establishing activation date for a cellular telephone |
| 04/13/1999 | US5894595 Personal mobile communication system |
| 04/13/1999 | US5894514 Positioning structure of the upper cover of a telephone receiver |
| 04/13/1999 | US5894513 Hands-free communication unit having residual acoustic echo suppression means for suppressing residual echoes which have been left unremoved by an echo canceller, a bilateral communication system and a method for suppressing residual echoes |
| 04/13/1999 | US5894507 Telephone with function for adding and removing regional numbers from telephone numbers to be dialed |
| 04/13/1999 | US5894505 Telephone answering machine |