Patents
Sitemap › H04 - Electric communication technique › H04M - Telephonic communication › H04M 1 - Substation equipment, e.g. for use by subscribers
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
12/1996
12/31/1996US5590185 Multiple phone line adaptor
12/31/1996US5590184 Communications privacy protection system by replacing calling party number with non-assigned number
12/31/1996US5590182 System for interception and transmission of communication signals on telephone and data lines
12/31/1996US5590180 Communication method of supplying information in intelligent network and apparatus therefor
12/31/1996US5590092 Systems and methods for generating a current time of day in a cellular radiotelephone
12/31/1996CA2092352C Radio telephone apparatus having automatic answering function for confidential messages
12/31/1996CA2073555C Personal communication system
12/27/1996WO1996042182A1 Process and device for transmitting confidential connection and service information between subscriber terminals and one or more digital exchanges
12/27/1996WO1996042181A1 Process and device for authenticating subscribers to digital exchanges
12/27/1996WO1996042162A1 Telephone line interface circuit
12/27/1996WO1996042142A1 Acoustic echo elimination in a digital mobile communications system
12/27/1996EP0749656A1 Portable communication device
12/27/1996EP0749655A1 Voice interface board for use in an operator system
12/27/1996EP0749654A1 Compact telephone set
12/27/1996CA2224316A1 Process and device for transmitting confidential connection and service information between subscriber terminals and one or more digital exchanges
12/27/1996CA2197337A1 Telephone line interface circuit
12/25/1996CN2243751Y Controller for prevention of illegal connection of telephone line
12/25/1996CN2243750Y Computer telephone
12/25/1996CN2243749Y Microphone fixer of telephone handset receiver
12/25/1996CN2243748Y Automatic wire winder of telephone
12/25/1996CN1138790A 自举电源 Bootstrap supply
12/25/1996CN1033681C Communications device
12/24/1996US5588055 Telephone holder with mounting assembly
12/24/1996US5588049 Method for the automatic insertion of removal of a calling number identification (CNID) blocking prefix from within a telephone number in a personal computer based telephone management system
12/24/1996US5588046 Digital telephone answering device and method of testing message storage memory therein
12/24/1996US5588041 Cellular speakerphone and method of operation thereof
12/24/1996US5588037 Remote access telephone control system
12/24/1996US5587823 Radio communication devices
12/24/1996US5586704 Shoulder holster and method of carrying a portable telephone near the body of a user
12/19/1996WO1996041498A1 Hearing aid with wireless remote processor
12/19/1996WO1996041497A1 Sampled chamber transducer with enhanced low frequency response
12/19/1996WO1996041496A1 Wearable audio system with enhanced performance
12/19/1996WO1996041459A1 Ear microphone with enhanced sensitivity
12/19/1996WO1996041448A1 Handheld remote computer control and methods for secured interactive real-time telecommunications
12/19/1996WO1996041447A1 Low power telecommunication controller for a host computer server
12/19/1996WO1996041446A1 System for detecting unauthorized account access
12/19/1996WO1996041426A1 Modular unit headset
12/19/1996DE19623832A1 Noise reduction device for telephone appts.
12/19/1996DE19623802A1 Switch device e.g. telephone appts. cradle switch
12/19/1996DE19623643A1 Detachable auxiliary battery pack for mobile telephone
12/19/1996DE19618946A1 Dial information storage and redial method for telephone appts.
12/19/1996DE19521485A1 Verfahren und Vorrichtung zur Übertragung von vertraulichen Verbindungsaufbau- und Serviceinformationen zwischen teilnehmerseitigen Endeinrichtungen und einer oder mehreren digitalen Vermittlungsstellen Method and apparatus for transmitting confidential connection establishment and service information between subscriber-side terminals and one or more digital exchanges
12/19/1996DE19521484A1 Verfahren und Vorrichtung zur Authentisierung von Teilnehmern gegenüber digitalen Vermittlungsstellen Method and apparatus for authenticating subscribers compared to digital exchanges
12/19/1996DE19521453A1 Cordless telephone or mobile telephone radio communication for dual operation as telephone or computer remote control
12/19/1996DE19519421A1 Telekommunikationsendgerät Telecommunications terminal
12/19/1996CA2222555A1 Ear microphone with enhanced sensitivity
12/18/1996EP0749228A2 Circuit arrangement for controlling the treatment of an incoming call
12/18/1996EP0748553A1 Telephone dialling monitoring and route selecting apparatus
12/18/1996EP0748528A1 Adapter for international data transmission
12/18/1996EP0629327B1 Headset amplifier with automatic log on/log off detection
12/18/1996EP0550554B1 Circuit protection device
12/18/1996CN2243154Y Charing device for moveable telephone with picking-up-free function for use on vehicle
12/18/1996CN2243146Y Telephone support
12/18/1996CN2243145Y Device for preventing from shaking while hanging-up and fraudulent use of telephone by patting hookswitch
12/18/1996CN2243144Y Safety protector
12/18/1996CN1138403A Mobile communication system having massage-storing function and method thereof
12/18/1996CN1138385A Portable telecommunication device with removable electrophoretic display
12/18/1996CN1138384A Automatic menu item sequencing method
12/18/1996CN1138281A Portable electronic device and method for coupling power thereto
12/18/1996CN1138280A Radiotelephone having self contained hinge
12/18/1996CN1138262A Telephone answering machine with audio signal compression/expansion circuit
12/18/1996CN1138261A Method for registering and searching dial information in communication terminal apparatus
12/17/1996US5586184 Battery latch for cellular telephone
12/17/1996US5586183 Extendable telephone handset with flexible electrical interconnection and matched impedance acoustical interface
12/17/1996US5586182 Portable telephone set
12/17/1996US5586180 Method of automatic speech direction reversal and circuit configuration for implementing the method
12/17/1996US5586168 Apparatus incorporating a cellular telephone
12/17/1996US5586166 Chip card
12/17/1996US5585789 Data communication apparatus
12/17/1996US5584423 Fastening device for mobile phones
12/17/1996CA2107316C Electronic cancellation of ambient noise in telephone receivers
12/17/1996CA2101500C Noise-cancelling telephone handset
12/13/1996EP0760188A4 Universal connection for cellular telephone interface
12/12/1996WO1996039786A2 Apparatus for providing a mobility adjunct for the public switched telephone network
12/12/1996WO1996039771A1 Telephone terminal and telephone exchange system housing the terminal
12/12/1996WO1996039753A1 Electronic metering equipment system
12/12/1996WO1996039752A1 Audio equipment with connectors for telecommunications modules
12/12/1996WO1996039751A1 Electronic equipment audio system
12/12/1996WO1996018258A3 Intelligent call processing platform for home telephone system
12/12/1996DE19536275C1 Circuit board mounted display device for telecommunication terminal
12/12/1996DE19520947A1 Tragbarer Computer mit Telekommunikationseinrichtung Portable computer with telecommunications equipment
12/12/1996CA2223604A1 Apparatus for providing a mobility adjunct for the public switched telephone network
12/11/1996EP0748139A2 Radio telephone text transmission system
12/11/1996EP0748105A2 System and apparatus for controlling an appliance situated within a premises
12/11/1996EP0748104A2 Communication apparatus
12/11/1996EP0748099A2 Digital cordless telephone system
12/11/1996EP0748097A2 Holding device for a display inside a telephone set
12/11/1996EP0747823A2 Digital audio data storage device
12/11/1996EP0746955A1 Cellular radiotelephone system with remotely programmed mobile stations
12/11/1996EP0746954A1 Multiple mode personal wireless communications system
12/11/1996EP0746953A1 Cellular radiotelephone with dialed number analysis
12/11/1996EP0746935A1 Voice message keepsake system
12/11/1996EP0746893A1 Integrated battery contact and retentive protrusion
12/11/1996EP0746822A1 Micro-personal digital assistant
12/11/1996CN2242556Y Protection cover for hand telephone set
12/11/1996CN2242551Y Telephone set with device for calling a subscriber using animals bleat
12/11/1996CN2242550Y Device for preventing fraudulent use of telephone
12/11/1996CN2242549Y Telephone set box
12/11/1996CN1137720A Method for automatically transmitting greeting message in receiving telephone in automatic answering system
12/11/1996CN1137719A Communication service function controlling device for telephone
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