Patents
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
11/1998
11/26/1998WO1998037677A3 A personal desktop router
11/26/1998WO1998036584A3 Anonymous call rejection override
11/26/1998WO1998035484A3 A telecommunication circuit and a telecommunication device
11/26/1998EP0894393A3 A telecommunication circuit and a telecommunication device
11/26/1998CA2290499A1 Controllable toy operative with audio player
11/26/1998CA2289659A1 System and method for providing call center-based customer services
11/25/1998EP0880299A1 Miniature microphone arrangement
11/25/1998EP0880296A1 Transmission restricting device, radio communication terminal equipment and transmission restricting system using these
11/25/1998EP0880290A1 Method for DTMF tone detection and detection apparatus and telephone device therefor
11/25/1998EP0880260A2 Echo/noise canceler with delay compensation
11/25/1998EP0880256A2 Portable telephone device
11/25/1998EP0880091A2 A method and an arrangement for scrolling information presented on a display of a mobile station
11/25/1998EP0880090A2 Mobile station with touch input having automatic symbol magnification function
11/25/1998EP0879551A1 Integrated electronic communication device and clip
11/25/1998EP0879538A1 Mobile terminal having network services activation through the use of point-to-point short message service
11/25/1998EP0879528A1 Telecommunications networks
11/25/1998EP0879526A1 Conveying telephone numbers and other information
11/25/1998EP0879525A1 Mobile radio telephone assembly
11/25/1998EP0879524A1 Telephone
11/25/1998EP0879490A1 Connector for an electroacoustic transducer
11/25/1998EP0707760B1 Device with directional antenna for cordless radio communication
11/25/1998EP0648404B1 Modular notebook computer
11/25/1998CN2298625Y Telephone intelligence alarm controller
11/25/1998CN2298624Y Portable telephone with push-and-pull cover
11/25/1998CN2298623Y Anti-theft automatic alarm telephone
11/25/1998CN2298622Y Telephone shouldering
11/25/1998CN1200217A A telecommunications switch
11/25/1998CN1200004A Ringing-tone control device for telephone set
11/25/1998CN1199975A Handfree phone
11/24/1998US5842139 Telephone communication terminal and communication method
11/24/1998US5842137 Subscriber unit for wireless digital telephone system
11/24/1998US5842132 Personal communication system
11/24/1998US5842124 System and method for user-programmable service programming of cellular telephones
11/24/1998US5842121 Power supply unit with switch-on/off facility for powering radio equipment
11/24/1998US5842112 Personal communicator system for identifying a telephone which is disposed proximate a locator transmitter
11/24/1998US5841859 Structure of a telephone receiver
11/24/1998US5841858 Phone handset housing assembly
11/24/1998US5841857 Telephone test set LCD panel carrier
11/24/1998US5841856 Hands-free telephone set
11/24/1998US5841855 Menu level indicator for a telephone terminal
11/24/1998US5841853 Telephone apparatus with interrupt call processing capability
11/24/1998US5841851 Method of and apparatus for controlling operation of a multi-line telephone apparatus
11/24/1998US5841850 Intelligent caller identification apparatus for notifying a selected telephone number of the arrival of special information
11/24/1998US5841849 User interface for personal telecommunication devices
11/24/1998US5841838 Telephone answering unit with caller identification and message recording function
11/24/1998US5841837 Method and apparatus for processing telephone calls
11/24/1998US5841836 Network termination equipment
11/24/1998US5841628 Miniature circuit card with retractable cord assembly
11/24/1998US5841431 In an information device
11/24/1998CA2136796C Cordless telephone apparatus
11/24/1998CA2134775C Radio telecommunication apparatus
11/19/1998WO1998052371A1 An enhanced radio telephone for use in internet telephony
11/19/1998WO1998052369A1 Wireless telephone device and method for its control
11/19/1998WO1998052335A1 Lining for telephone handset cradle
11/19/1998WO1998052334A1 System and method for product and service configuration
11/19/1998WO1998052301A2 Satellite apparatus with omnidirectional and manually steerable directional antenna
11/19/1998WO1998052295A1 Short-range wireless audio communications using induction
11/19/1998WO1998052137A1 Electric connector for contact card with integrated circuit(s)
11/19/1998WO1998052106A1 Wristwatch as an external display device for a mobile transceiver
11/19/1998WO1998052105A1 Mobile transceiver
11/19/1998WO1998035517A3 A system for exchanging asynchronous data over a synchronous communication interface between a communication device and an external accessory
11/19/1998WO1998035515A3 Mobile radio telephone for multi-mode operation and the use of a relay station for such mobile radio telephones
11/19/1998WO1998034422A3 Real-time sms application messaging using an smsc-linked server
11/19/1998WO1998032089A3 Communication terminal
11/19/1998DE19818354A1 Presenting telephone etc. number of participating subscriber on display
11/19/1998DE19720494A1 Gerätefuß Device base
11/19/1998DE19719908A1 Mobilfunkgerät Mobile device
11/19/1998CA2289646A1 Satellite apparatus with omnidirectional and manually steerable directional antenna
11/18/1998EP0878949A2 Hands-free telephone
11/18/1998EP0878943A1 Telecommunication device
11/18/1998EP0878942A2 Portable telephone
11/18/1998EP0878941A2 Door installation
11/18/1998EP0878920A2 Echo canceler employing segment-based reinitialization
11/18/1998EP0878863A2 Mobile communication apparatus
11/18/1998EP0878083A1 Telecommunications system for accessing subscriber premises equipment using ring suppression
11/18/1998EP0775375B1 Low cross-talk network connector
11/18/1998CN2297823Y Telephone and facsimile apparatus line protector capable of preventing unauthorised or fraudulent calling
11/18/1998CN2297822Y Multifunctional wireless mobile telephone hand-held-free receiver
11/18/1998CN1199286A Echo canceler employing segment-based reinitialization
11/17/1998US5839110 Transmitting and receiving apparatus
11/17/1998US5839058 Recyclable cellular telephone and method and apparatus for supporting the use of a recyclable cellular telephone within a cellular telephone network
11/17/1998US5838804 Apparatus and method for providing proper microphone DC bias current and load resistance for a telephone
11/17/1998US5838798 Restaurant transaction processing system and method
11/17/1998US5838797 Secure communication by encryption/decryption of vector at PSK modulation/detection stage
11/17/1998US5838789 S-shaped flip cellular telephone
11/17/1998US5838786 Intelligent acoustic systems peripheral
11/17/1998US5838785 Voice level controller
11/17/1998US5838784 One-touch dialing apparatus and method for registering dialing numbers in a telephone system
11/17/1998US5838783 Smart directory management
11/17/1998US5838779 Adjunct controller for a telephone system
11/17/1998US5838778 Reserved speech path forming method in a parallel-connected telephone system
11/17/1998US5838777 Apparatus for auto-detecting dialing of a parallel communication device
11/17/1998US5838775 System and method for providing a user-selectable interface for a screen telephone
11/17/1998US5838140 Portable device battery technique
11/17/1998US5838139 Portable device battery technique
11/17/1998US5836790 Radio telephone connector
11/17/1998US5836563 Mobile phone holder
11/17/1998CA2126844C Foldable portable telephone set
11/17/1998CA2087433C Method for authentication and protection of subscribers in telecommunication systems
11/12/1998WO1998051124A1 Integrated hearing aid for telecommunications devices