| Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223) |
|---|
| 01/23/1997 | WO1996038990A3 Cellular cordless telecommunication system with isdn connection |
| 01/23/1997 | WO1996038970A3 Portable computer and telecommunications equipment |
| 01/23/1997 | DE19621549A1 On-line telephone number registering method |
| 01/23/1997 | CA2225783A1 A data access arrangement having improved transmit-receive separation |
| 01/22/1997 | EP0755178A1 Communication device with an electrostatic protection |
| 01/22/1997 | EP0755165A1 Contacting of an electroacoustic transducer inside a telephone handset |
| 01/22/1997 | EP0755142A2 Telephone terminal apparatus, radio communication terminal and information input method |
| 01/22/1997 | EP0755126A2 Portable communication terminal capable of transmitting text data |
| 01/22/1997 | EP0754384A1 Interface unit for coupling several microphone/loudspeaker devices to a telephone terminal |
| 01/22/1997 | EP0548221B1 Radio telephone system supporting busy and out-of-range functions |
| 01/22/1997 | CN2245831Y Multifunction telephone and corollary equipment |
| 01/22/1997 | CN1140966A Portable telephone unit and indication adapter |
| 01/22/1997 | CN1140907A Battery continuation apparatus and method thereof |
| 01/22/1997 | CA2154395A1 Telephone jack lock (for modems or phones) |
| 01/21/1997 | US5596638 Headset for hands-free wireless telephone |
| 01/21/1997 | US5596633 Charger/detector for cordless telephones |
| 01/21/1997 | US5596629 Data transmission over a communication line |
| 01/21/1997 | US5596627 Call screening method using selective call acceptance |
| 01/21/1997 | US5596626 Cordless telephone set with a battery and a battery charger and having a power supply line setting unit for establishing a power supply line for power supply from the battery or the battery charger |
| 01/21/1997 | US5596470 Fault current protection circuit for an auxiliary device in a digital telephone system |
| 01/21/1997 | CA2106342C Alert method for cordless telephones |
| 01/19/1997 | CA2181482A1 Electrostatic protection communications apparatus |
| 01/16/1997 | WO1997001927A1 Remote-controlled system and method for selectively recording desired information |
| 01/16/1997 | WO1997001919A1 Ever ready telephonic answering machine for receiving and delivering electronic messages |
| 01/16/1997 | WO1997001916A1 Telephone ring detector |
| 01/16/1997 | WO1997001915A1 Device and method for cleaning telephone number list |
| 01/16/1997 | WO1997001914A1 Single-line multi-handset telephone |
| 01/16/1997 | WO1997001912A2 Community emergency telephone notification system |
| 01/16/1997 | WO1997001890A1 System and method for storing personality data of a radio transceiver |
| 01/16/1997 | DE19533001C1 Telephone with built-in directional microphone in elastic holder - has right-angled body, opening into passages through sidewall and front face of housing, which has feedthroughs in opposite side for taking wires from microphone |
| 01/16/1997 | CA2225623A1 Ever ready telephonic answering machine for receiving and delivering electronic messages |
| 01/16/1997 | CA2225403A1 Remote-controlled system and method for selectively recording desired information |
| 01/15/1997 | EP0753982A2 Arrangement for hearing devices in communication terminals |
| 01/15/1997 | EP0753229A1 Adaptive telephone interface |
| 01/15/1997 | CN2245312Y Portable telephone line testing device |
| 01/15/1997 | CN2245311Y Disinfector for telephone set |
| 01/15/1997 | CN2245310Y Device resisting stealing utilization of electricity for telephone line |
| 01/15/1997 | CN1140522A Telephone apparatus |
| 01/15/1997 | CN1140387A Directional microphone assembly |
| 01/15/1997 | CN1140372A Method of presenting caller identification |
| 01/15/1997 | CN1140371A Digital secretary |
| 01/15/1997 | CN1140270A Portable information terminal |
| 01/14/1997 | US5594952 Device for integration between voice and data radio communication |
| 01/14/1997 | US5594803 Silencing apparatus operable to reduce vehicle noise at a telephone |
| 01/14/1997 | US5594798 Secure telecommunications |
| 01/14/1997 | US5594788 Telephone system and interface device |
| 01/14/1997 | US5594784 Apparatus and method for transparent telephony utilizing speech-based signaling for initiating and handling calls |
| 01/14/1997 | US5594783 Telephone apparatus for recording a predetermined message in place of a CNG tone |
| 01/14/1997 | US5594782 Multiple mode personal wireless communications system |
| 01/14/1997 | US5594778 Radio telephone operating technique |
| 01/14/1997 | US5594737 Arrangement for controlling a transmitting/receiving device of base stations and/or mobile units, in particular of a cordless telephone system |
| 01/14/1997 | US5594470 Highly integrated portable electronic work slate unit |
| 01/09/1997 | WO1997001252A1 Method and apparatus for paging based on caller id |
| 01/09/1997 | WO1997000792A1 Telephone set with a handset having a mouthpiece and/or an earpiece |
| 01/09/1997 | DE4290571C2 Integral hang-up and battery charging apparatus for cordless radiotelephone |
| 01/09/1997 | CA2225389A1 Telephone set with a handset having a mouthpiece and/or an earpiece |
| 01/08/1997 | CN2244794Y Cell box for mobile telephone with pager |
| 01/08/1997 | CN1139868A Dial method for mobile telephone |
| 01/08/1997 | CN1139855A Telephone with data catching function |
| 01/08/1997 | CN1139833A Battery electrode of miniature electronic equipment and structure for fixing same |
| 01/07/1997 | US5592586 Voice compression system and method |
| 01/07/1997 | US5592548 System and method for avoiding false convergence in the presence of tones in a time-domain echo cancellation process |
| 01/07/1997 | US5592546 Memory dialing control system having improved telephone number retrieval function by using history information |
| 01/07/1997 | US5592545 Voice enhancement system and method |
| 01/07/1997 | US5592536 Apparatus and method for fast initiation of connection in cordless telephones |
| 01/07/1997 | US5592534 Radio communication system having a base unit control for establishing wire-line connections for calls from mobile units and for displaying any wait status for such calls |
| 01/07/1997 | US5592532 Wireless telephone system with message storage for plural telephones |
| 01/07/1997 | US5592529 Telephone inadvertent off-hook condition detector |
| 01/07/1997 | US5592528 Battery charging and signalling interconnect arrangement for craftsperson's |
| 01/07/1997 | US5592478 Broadband conference system |
| 01/07/1997 | US5592153 Hospital bed communication and control device |
| 01/07/1997 | US5590860 Clip stand for mobile telecommunication devices |
| 01/07/1997 | US5590749 Electrical cord retraction device |
| 01/03/1997 | WO1996029811A3 Communication system for detecting an unauthorized intruder terminal unit |
| 01/02/1997 | EP0751695A2 Directional microphone assembly |
| 01/02/1997 | EP0751694A2 Communication terminal device |
| 01/02/1997 | EP0751659A2 Arrangement for connecting several telecommunication cables |
| 01/02/1997 | EP0751658A2 Telephone answering machine with speech recognition |
| 01/02/1997 | EP0751657A1 Telephone and its holder |
| 01/02/1997 | EP0751627A2 Communication terminal equipment for receiving and sending message information and the control method thereof |
| 01/02/1997 | EP0750823A1 Test port for network interface device module |
| 01/02/1997 | EP0750817A1 Computer and telephone apparatus with user friendly interface andenhanced integrity features |
| 01/02/1997 | DE19621096A1 Outgoing message transmission method in automatic call answering telephone |
| 01/02/1997 | DE19539990C1 Telephone responder remote interrogation method |
| 01/02/1997 | DE19522823A1 Telephone message automatic handling method |
| 01/02/1997 | DE19522324A1 Telephone interface esp. for connecting telephone, facsimile machine, modem, alarm bell etc. |
| 01/02/1997 | DE19521770A1 Smart card with facility to generate output trace signal |
| 01/01/1997 | CN2244271Y Telephone set with anti-theft and anti-eavesdropping function |
| 01/01/1997 | CN2244270Y Answering device of mobile telephone |
| 01/01/1997 | CN1139330A Terminal communication device |
| 01/01/1997 | CN1139329A Transmitting/receiving apparatus for use in telecommunications |
| 01/01/1997 | CN1139283A Switch apparatus |
| 12/31/1996 | US5590417 Radiotelephone apparatus including a wireless headset |
| 12/31/1996 | US5590414 Adapter unit for a portable radio telephone enabling either one of data transmission and hand-free operation |
| 12/31/1996 | US5590407 Drive through wireless order taking system |
| 12/31/1996 | US5590382 Personal digital assistant module having a multi-portion keyboard with inductive coupling |
| 12/31/1996 | US5590346 Antenna cap for computer device utilizing a radio card |
| 12/31/1996 | US5590191 Reinforced public telephone having dual key pads |
| 12/31/1996 | US5590190 Data communication apparatus including volatile and non-volatile storage |
| 12/31/1996 | US5590189 Method of operating a microprocessor controlled telephone set |