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)
08/1999
08/31/1999US5946394 Isolation amplifier with hook switch control
08/31/1999US5946392 For a communications device
08/31/1999US5946391 Telephones with talker sidetone
08/31/1999US5946390 Intelligent telephone system and method for determining dialing prefixes
08/31/1999US5946386 Call management system with call control from user workstation computers
08/31/1999US5946384 On hold call waiting display method and apparatus
08/31/1999US5946382 Button telephone equipment for display of calling public line number
08/31/1999US5946381 Controlling incoming calls via the world-wide web
08/31/1999US5946376 Cellular telephone including language translation feature
08/31/1999US5946374 Pair gain test unit for use in a combined telephony/video co-axial cable termination unit
08/31/1999US5946353 Method and apparatus for external intermediate data processing
08/31/1999US5946343 Digital wireless speaker system
08/31/1999CA2177273C Device for switching between a telephone handset and a substitute secondary apparatus
08/31/1999CA2162931C Personal communication using intelligent terminals
08/31/1999CA2026107C Technique for time-division duplex cordless telecommunication
08/31/1999CA2026106C Telecommunications system
08/31/1999CA2006502C Telephone apparatus
08/26/1999WO1999043171A1 Short message device for wireless telephone
08/26/1999WO1999043146A2 Dynamically loadable phrase book libraries for spoken language grammars in an interactive system
08/26/1999WO1999043142A1 Automatic telephone call transfer device
08/26/1999WO1999043136A1 Cellular phone with expansion memory for audio and video storage
08/26/1999WO1999043135A1 Portable telephone with movable microphone unit
08/26/1999WO1999043134A1 Hinge assemblies for electronic devices
08/26/1999WO1999043095A1 Power supply assembly for portable phone
08/26/1999WO1999043094A1 External battery assembly for portable phone
08/26/1999WO1999043041A1 Substrate antenna incorporating an element preventing the coupling of energy between antenna and conductors
08/26/1999WO1999043015A1 Electroluminescent lamp devices and their manufacture
08/26/1999WO1999033287A3 Method and system for transmitting information to a cellular telephone
08/26/1999DE19806508A1 Hand-held mobile video telephone for audio or combined audio and visual communications
08/26/1999DE19806015A1 Verfahren zur Verbesserung der akustischen Rückhördämpfung in Freisprecheinrichtungen A method for improving the acoustic sidetone suppression in hands-free
08/26/1999CA2321212A1 Power supply assembly for portable phone
08/26/1999CA2319553A1 Substrate antenna incorporating an element preventing the coupling of energy between antenna and conductors
08/25/1999EP0938247A1 Holder equipped with an anisotropically conductive rubber connector and method for manufacturing the same
08/25/1999EP0938223A2 Terminal and fixed network with terminal independent subscribers
08/25/1999EP0938222A2 Mobile radio telephone and method for operating the same
08/25/1999EP0938221A2 Call related information reception using sigma/delta modulation
08/25/1999EP0938220A2 Switch for a foldable telephone equipped with a rotary connector
08/25/1999EP0938219A2 Collapsible telephone set
08/25/1999EP0938191A2 Hybrid amplifier
08/25/1999EP0938052A2 Apparatus for accelerating navigation of hypertext pages using compound requests
08/25/1999EP0937364A1 Dialing device
08/25/1999EP0937356A1 Radiotelephone having a non-resonant wave guide acoustically coupled to a microphone
08/25/1999EP0937338A1 Method and apparatus for reducing standby current in communications equipment
08/25/1999CN2335318Y Information recording strap holder for communication appliances
08/25/1999CN2335317Y Radio earphone type microphone for mobile telephone holding free receiver
08/25/1999CN2335316Y Urbran telephone terminal multi-function protector
08/25/1999CN2335296Y AC/DC rechargeable type power supply for mobile telephone set
08/25/1999CN1227034A Wireless telephone device and method for its control
08/25/1999CN1227024A Method and apparatus for applying user selected frequency response pattern to audio signals provided to cellular telephone speaker
08/25/1999CN1226793A Holdfree earpiece of mobile telephone combined with audio in vehicle
08/25/1999CN1226791A Method for managing short message by mobile communication terminal in GSM system
08/25/1999CN1226778A Automatic voice announcement apparatus and control method therefor
08/25/1999CN1226777A Wireless speech recording mobile telephone
08/25/1999CN1226776A Abbreviated dial registration and search method in communication terminals
08/25/1999CN1226775A Character-recognition system for mobile radio communication terminal and method thereof
08/25/1999CN1226734A Switch with rotating connector
08/25/1999CA2262918A1 Portable electronic device
08/24/1999US5943628 Radiotelephone proximity detector
08/24/1999US5943627 Mobile cellular phone
08/24/1999US5943626 Reserved communication technique in mobile telephone
08/24/1999US5943625 System having a dual-purpose telephone and mouse
08/24/1999US5943624 Contactless smartcard for use in cellular telephone
08/24/1999US5943613 In a telecommunications device
08/24/1999US5943611 Cellular radiotelephones including means for generating a search request data signal and receiving a telephone number from a network directory database and related methods
08/24/1999US5943607 Automatically notifying messaging device users of selected incoming calls to a telephone set
08/24/1999US5943603 Electronic camera system with programmable transmission capability
08/24/1999US5943419 Subscriber circuit with built-in polarity switching circuit
08/24/1999US5943407 To receive call information at off-hook customer premises equipment
08/24/1999US5943402 Method for annotating and editing voice messages via acoustic bullet points
08/24/1999US5943401 Electronic forms voice messaging apparatus and method
08/24/1999US5943398 Automated message-translation arrangement
08/24/1999US5943055 Computer interface method and system
08/24/1999US5943021 For an electronic device
08/24/1999US5942877 Portable information device and charger therefor
08/19/1999WO1999041898A1 Method for improving acoustic noise attenuation in hand-free devices
08/19/1999WO1999041897A2 Method for improving acoustic noise attenuation in hand-free devices
08/19/1999WO1999041876A1 System, method and apparatus for secure transmission of confidential information
08/19/1999WO1999041714A1 Method for controlling an information and data exchange between a mobile telephone and a data communications network
08/19/1999WO1999035802A8 System for delivering data content over a low bit rate transmission channel
08/19/1999DE19903844A1 Double sided laminated touchscreen for handheld radio telephone
08/19/1999DE19811455C1 Fuse plug for telecommunications systems
08/19/1999DE19806726A1 Apparatus for buildup on minimum cost telephone connection
08/19/1999DE19806312A1 Laptop computer with facility for written notes
08/19/1999DE19804476A1 Car radio with removable operating part
08/18/1999EP0936827A1 Telephone system with a base station and at least one subscriber station, containing a callback device, and callback method
08/18/1999EP0936820A1 Method and apparatus for detecting a customer premises equipment alerting (CAS) signal on a telephone line
08/18/1999EP0936794A2 Radio communications device with emergency services
08/18/1999EP0936793A1 A method and an arrangement for conserving power in a mobile station
08/18/1999EP0936792A1 Device and method for searching directory memory of portable cellular phone
08/18/1999EP0936791A2 Telephone directory
08/18/1999EP0936789A1 Device for cushioning the elements constituting a mobile telephone handset, and handset obtained
08/18/1999EP0936747A2 Card-like wireless communication device
08/18/1999EP0935868A1 Device for an exclusive connection between a network and a user station, for instance between a telecommunication network and a telephone station
08/18/1999EP0935850A1 System connector
08/18/1999EP0935824A1 A radio telephone with high antenna efficiency
08/18/1999EP0746955A4 Cellular radiotelephone system with remotely programmed mobile stations
08/18/1999EP0746953A4 Cellular radiotelephone with dialed number analysis
08/18/1999EP0598138B1 User selectable response to alert transmitted from cellular telephone base station
08/18/1999CN1226349A Echo canceler for non-linear circuit
08/18/1999CN1226345A Torsionally-biased latch apparatus
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