| Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223) |
|---|
| 06/26/1996 | EP0717916A1 A personal hands free communications device |
| 06/26/1996 | EP0547138B1 Noise-cancelling handset |
| 06/26/1996 | EP0519963B1 Telephone call detecting circuit and a method of remotely accessing and testing a telephone |
| 06/26/1996 | CN2230067Y Telephone set with function of preventing out-door line from being fraudulent used |
| 06/26/1996 | CN1125372A Device for increasing dial test function and control method thereof |
| 06/25/1996 | US5530951 Telephone line sharing apparatus |
| 06/25/1996 | US5530767 Reception volume limiting circuit |
| 06/25/1996 | US5530745 Cordless telephone apparatus |
| 06/25/1996 | US5530737 Secure access telephone extension system and method |
| 06/25/1996 | CA2125411E Distributed rf repeater arrangement and method for linking wireless handsets to basestations |
| 06/22/1996 | CA2160395A1 Adaptive power cycling for a cordless telephone |
| 06/20/1996 | WO1996019069A1 Digital cellular telephone with voice feedback |
| 06/20/1996 | WO1996019067A1 Self-contained electronic telephone ring recorder and method for eliminating errors |
| 06/20/1996 | WO1996019066A1 Interactive multimedia device including caller identification decoding feature |
| 06/20/1996 | DE19542034A1 Preventing reception of undesired telephone calls by confirming telephone number of caller |
| 06/20/1996 | CA2207178A1 Interactive multimedia device including caller identification decoding feature |
| 06/19/1996 | EP0717547A2 Automaticaly variable circuit of sound level of received voice signal in telephone |
| 06/19/1996 | EP0717543A2 Method and apparatus for remote maintenance procedures |
| 06/19/1996 | EP0717541A2 Cordless telephone system |
| 06/19/1996 | EP0717540A2 Telephone answering machine |
| 06/19/1996 | CN2229737Y Telephone set with secrecy device in party-line system of exchange |
| 06/19/1996 | CN2229736Y Electronic dialing device for telephone |
| 06/19/1996 | CN2229735Y Multi-function security eavesdropping preventer for telephone |
| 06/19/1996 | CN1124872A Multi-status multi-function data processing key and key array |
| 06/18/1996 | US5528692 Frequency inversion scrambler with integrated high-pass filter having autozero to remove internal DC offset |
| 06/18/1996 | US5528690 Rotary base for telephones and the like |
| 06/18/1996 | US5528689 Telephone headset adaptor including a hearing sound tube, a speaking sound tube, a headset, a telephone ear cup and a telephone mouth cup |
| 06/18/1996 | US5528686 Transformerless hybrid circuit having direct powered line-side amplifiers |
| 06/18/1996 | US5528685 Transformerless hybrid circuit |
| 06/18/1996 | US5528683 Method and circuit for implementing an impedance, in particular for DC telephonic applications |
| 06/18/1996 | US5528681 Automatic dialing device and auxiliary dialing device for a telephone |
| 06/18/1996 | US5528680 Apparatus and method for accessing and maintaining a caller-ID based telephone directory |
| 06/18/1996 | US5528673 Switching device for controlling power to appliances and muting audio devices in response to a telephone call |
| 06/18/1996 | US5528669 Single cassette answering machine with dual phone line and mailbox features |
| 06/18/1996 | US5528667 Time management for cordless telephone by inputs from a user through the keypad to cause data to be transferred to the external source via input terminals and mating terminals on a battery charger |
| 06/18/1996 | US5528666 Personal phone expansion system |
| 06/18/1996 | US5528663 DTMF detection for voice processing equipment |
| 06/18/1996 | US5528660 Display-based control mechanism resident in portable test and communications device for facilitating craftsperson's remote testing of selected portion of telephone network |
| 06/18/1996 | US5528558 International time indicating system |
| 06/18/1996 | US5528235 Multi-status multi-function data processing key and key array |
| 06/18/1996 | CA2077107C Subscriber loop tester for telephone switching systems |
| 06/18/1996 | CA2061388C Loudspeaker telephone device comprising a novel noise suppressing circuit |
| 06/14/1996 | CA2163570A1 Method and apparatus for detecting a telephone cpe alerting signal |
| 06/13/1996 | WO1996018275A1 System for providing simultaneous data and voice communication |
| 06/13/1996 | WO1996018270A2 Dual mode wireless/landline interface apparatus and method |
| 06/13/1996 | WO1996018259A1 Telephone with a call rate display device |
| 06/13/1996 | WO1996018258A2 Intelligent call processing platform for home telephone system |
| 06/13/1996 | WO1995029576A3 Data/voice/fax advanced priority statistical multiplexer |
| 06/13/1996 | DE4444089A1 Transceiver terminal for communication system |
| 06/12/1996 | EP0716530A1 Mounting device for the housing of an apparatus |
| 06/12/1996 | EP0416129B1 Switching system for application service |
| 06/12/1996 | CN2229122Y Radio telephone holder |
| 06/12/1996 | CN1124429A Intelligent telephone equipment |
| 06/12/1996 | CN1124428A Portable storage device for a telephone line |
| 06/12/1996 | CN1124424A Method for transmitting double audio signals and radio letter receiving and sending machine |
| 06/11/1996 | US5526527 Method and apparatus for frequency synthesization in digital cordless telephones |
| 06/11/1996 | US5526424 Electronic notepad |
| 06/11/1996 | US5526423 Communication apparatus and method with service execution according to dial number |
| 06/11/1996 | US5526422 System and method for cleaning the display screen of a touch screen device |
| 06/11/1996 | US5526421 Voice transmission systems with voice cancellation |
| 06/11/1996 | US5526420 Communication apparatus |
| 06/11/1996 | US5526419 Background noise compensation in a telephone set |
| 06/11/1996 | US5526411 Integrated hand-held portable telephone and personal computing device |
| 06/11/1996 | US5526406 Calling party announcement apparatus |
| 06/11/1996 | US5526405 Cordless telephone apparatus with a speakerphone operation mode cordless |
| 06/11/1996 | US5526403 Wireline interface for cellular telephone |
| 06/11/1996 | US5526398 Method of operating a combination radiotelephone and paging device |
| 06/11/1996 | CA2095217C Selective call receiver having a received message indicator |
| 06/11/1996 | CA2087716C Portable office cordless telephone |
| 06/06/1996 | WO1996017465A1 Dynamic selection of voice compression rate in a voice data modem |
| 06/06/1996 | WO1996017463A1 Portable telephone with an asymmetric hinged housing configuration |
| 06/06/1996 | WO1996017442A1 Mobile phone and interface configuration in a mobile phone |
| 06/05/1996 | EP0715442A2 Method and apparatus for providing personal calling identification at remote locations |
| 06/05/1996 | EP0715441A1 Roller bar menu access system and method for cellular telephones |
| 06/05/1996 | EP0715418A2 Battery pack device for use in combination with portable radio communication device |
| 06/05/1996 | CN2228696Y Super high-emulation speaker cabinet |
| 06/05/1996 | CN1124079A Computer-to-telephone interface |
| 06/05/1996 | CN1124078A Secure access telephone extension system and method |
| 06/05/1996 | CN1123999A Portable telephone adapted to accommodate a plurality of distinctive telephone appearances |
| 06/05/1996 | CN1123998A Telephone |
| 06/05/1996 | CN1123996A Method and apparatus for dynamic radio communication menu |
| 06/05/1996 | CN1123993A Method and apparatus for direct communication in a TDMA radio communication system |
| 06/05/1996 | CN1123990A A device for providing pixels to a series of operators of a circuit for compressing motion pictures |
| 06/05/1996 | CN1123981A Dynamic editing apparatus for going-out information |
| 06/04/1996 | US5524148 Background noise compensation in a telephone network |
| 06/04/1996 | US5524140 Telephone answering device linking displayed data with recorded audio message |
| 06/04/1996 | US5524138 Automatic telephone message management apparatus |
| 06/04/1996 | US5524134 Telecommunications security module |
| 06/04/1996 | US5524058 Apparatus for performing noise cancellation in telephonic devices and headwear |
| 06/04/1996 | US5524049 Personal-servicing communication system |
| 06/04/1996 | US5524047 Method and apparatus for emulating telephonic communications with a modem and headset |
| 06/04/1996 | US5524046 Two-handset cordless telephone system |
| 06/04/1996 | US5524045 Cordless telephone terminal controlling system |
| 06/04/1996 | US5524007 Network interface architecture for a packet switch communication system |
| 06/04/1996 | CA2016935C Telephone apparatus using a detachable memory device |
| 05/30/1996 | WO1996016504A1 Disposable cordless portable telephone |
| 05/30/1996 | WO1996016501A1 An improved telephone system and interface device |
| 05/30/1996 | WO1996016499A1 Cradle for mobile telephone or other electrical device |
| 05/30/1996 | WO1996016498A1 A flexible microphone boom |
| 05/30/1996 | WO1996016396A1 Interactive display user interface computer and method |