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)
08/1995
08/23/1995CN2206015Y Sterilizer for telephone receiver
08/23/1995CN2206014Y Telephone dialing limiter
08/23/1995CN2206013Y Telephone with pulse dialing wave shaper circuit
08/23/1995CN2206012Y Apparatus for preventing paralleling and fraudulent use of telephone
08/22/1995US5444867 Adapter unit for adaptively supplying a portable radio telephone with power
08/22/1995US5444778 Apparatus incorporating a cellular telephone
08/22/1995US5444775 Telephone key selection aid
08/22/1995US5444772 Telephone line lockout device
08/22/1995US5444771 Facsimile machine having answering function
08/22/1995US5444770 Telephone handset interface for automatic switching between voice and data communications
08/22/1995US5444768 Portable computer device for audible processing of remotely stored messages
08/22/1995US5444767 Systems and methods for recording and delivering personalized audio messages
08/22/1995US5444761 On-vehicle mobile radio telephone with an answering function
08/22/1995US5444306 Mobile radio telephone apparatus
08/22/1995CA2055987C Caller identification system with encryption
08/22/1995CA2040475C Facsimile apparatus comprising cordless telephone set
08/22/1995CA2027586C Cordless loud speaking telephone
08/17/1995WO1995022183A1 Smart phone
08/17/1995DE4404509A1 Additional call member arrangement for telephone subscriber's appts.
08/17/1995DE4404431A1 Multifunctional portable communication terminal
08/16/1995EP0667089A1 Arrangement for controlling a transmitter-receiver pair, in particular base stations and mobile units of a cordless telephone system.
08/16/1995EP0667088A1 Time slot selection for a radio connection, particularly in a cordless telecommunications system
08/16/1995EP0667080A1 Apparatus and method for controlling an echo canceler
08/16/1995EP0667078A1 Process for combining transmitter-receiver pairs of a cordless communications system to form a communicating unit.
08/16/1995EP0667077A1 Process for managing a multitude of mobile stations that are registered in a base station in a cordless communications system
08/16/1995EP0667065A1 Switchable attenuation device
08/16/1995CN2205617Y Voice dialing device
08/16/1995CN2205616Y Convenient telephone set
08/16/1995CN2205615Y Multipurpose telephone receiver
08/16/1995CN2205614Y Anti-theft alarm rosette for automatic telephone line
08/15/1995US5442814 Cellular telephone facilitating a response holding state
08/15/1995US5442805 Location-based adaptive radio control
08/15/1995US5442694 Ring tone detection for a telephone system
08/15/1995US5442689 Apparatus and method for providing services prior to call completion in a telecommuncation system
08/15/1995US5442688 Multiple party telephone control system
08/15/1995US5442687 Facsimile having a user interface with automatic offer of help message
08/15/1995US5442686 Image communication apparatus
08/15/1995US5442685 Automatic telephone answering apparatus including conversion recording mode
08/10/1995WO1995021499A1 Telephone apparatus
08/10/1995WO1995021441A1 Portable telecommunication device with removable electrophoretic display
08/10/1995DE4431601A1 Mobile radio transceiver unit
08/10/1995DE19503164A1 Optically coupled data switching system and handset cradle switch
08/10/1995CA2182175A1 Telephone apparatus
08/09/1995EP0666681A2 Computer and telephone apparatus with user friendly computer interface and enhanced integrity features
08/09/1995EP0666677A2 Transmissions synchronization in a digital cordless telecommunication system
08/09/1995EP0666676A2 Power management circuit for a digital cordless telephone
08/09/1995EP0666675A2 Apparatus and method for sending signalling data in a cordless telephone system
08/09/1995EP0666674A2 Method and apparatus for improved radio-frequency link establishment and monitoring in a communication system
08/09/1995EP0666673A2 Cordless telephone controller with external data processing
08/09/1995EP0666672A2 Interface scanning circuit
08/09/1995EP0666669A1 Dual-mode baseband controller for cordless telephones
08/09/1995EP0666006A1 Method of determining an idle channel in fdm radio transmission systems
08/09/1995EP0615662A4 Gel filled electrical connector.
08/09/1995CN2205088Y Fault alarm for telephone wire
08/09/1995CN2205087Y Information telephone with liquidcrystal display
08/09/1995CN2205086Y Telephone
08/09/1995CN2205085Y Telephone alarm against illegal use
08/08/1995US5440644 Audio distribution system having programmable zoning features
08/08/1995US5440630 Telephone receiver with electrostatic discharge prevention
08/08/1995US5440629 Changeable contour construction of wireless telephone
08/08/1995US5440628 Off-hook telephone with temporary park feature
08/08/1995US5440627 Computer phone dialing system
08/08/1995US5440625 Personal-servicing communication system
08/08/1995US5440622 Telephone for inhibiting specific calls dialed by an audible tone generator
08/08/1995US5440609 Telephone tester junction box
08/03/1995WO1995020861A1 Universal telephone adaptor for computer system
08/03/1995WO1995020858A1 Process for carrying out a call back order in a subscriber's program-controlled telecommunications extension set
08/03/1995WO1995020856A1 Cable connectors for telephone handsets
08/03/1995DE4401822A1 Handset for mobile telephone
08/02/1995EP0665671A2 Apparatus and method for echo attenuation
08/02/1995EP0665655A2 Cellular phone with infrared interface in the battery pack
08/02/1995EP0665444A1 Battery capacity detector
08/01/1995US5438695 Radio-link continuity keeping equipment in cellular telephone mobile station
08/01/1995US5438618 Vocal frequency suppression apparatus and method
08/01/1995US5438612 Radio telephone apparatus having call limiting function
08/01/1995US5438428 Data storage device with selectable type data storages
08/01/1995CA2141401A1 Battery capacity detector
07/1995
07/28/1995CA2114041A1 Method and apparatus for detecting and responding to events occurring on a remote telephone
07/27/1995WO1995020303A1 Headsets
07/27/1995WO1995020273A1 Carry case
07/27/1995WO1995020271A1 Mobile telephone extension units
07/27/1995DE4401683A1 Telecommunications appts. housing, e.g. for telephone
07/26/1995EP0664633A1 Device for generating acoustic signals and transmitting the same on a telephone line
07/26/1995EP0664632A2 Telephone controller
07/26/1995EP0664504A2 Touch screen overlay
07/26/1995EP0664036A1 Flexible network system.
07/26/1995CN2204079Y Secrecy arrangement in party-line system telephone with function of fraudulence use of telephone
07/26/1995CN2204078Y Eavesdropping arrangement for language communication
07/26/1995CN1105793A Device and method for detecting keyboard additional input selection
07/25/1995US5436969 Portable telephone set combined with a card
07/25/1995US5436968 Digital data-dependent ac impedance termination of telephone line
07/25/1995US5436963 Telephone answering method and apparatus
07/25/1995US5436962 Call transfer arrangement using network services
07/25/1995US5436959 Communication terminal having functions of detecting and preventing line branch
07/25/1995US5436954 Foldable radio telephone set with rotary selector integral with foldable hinge element
07/25/1995US5436953 Digital longitudinal balance measurement
07/25/1995US5436625 Folding electronic device
07/25/1995US5436436 IC card controlled system for selecting a language for a visual message display
07/20/1995WO1995019677A1 Subscriber line impedance measurement device and method
07/20/1995DE4400817A1 Telephone auxiliary attachment for simplifying telephoning
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