Patents
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
12/2001
12/19/2001CN1327336A Foldable keyboard for mobile communication equipment
12/19/2001CN1076570C 个人移动通信系统 Personal mobile communication system
12/18/2001US6332084 Multiple mode wireless telephone
12/18/2001US6332082 Personal communicator telephone system
12/18/2001US6332073 Emergency number dialing from a fixed cellular terminal
12/18/2001US6332024 Portable terminal
12/18/2001US6332021 Convenience features in a method and system for providing enhanced caller identification
12/18/2001US6332020 System and method for downloading internet based information to an ADSI phone slot
12/18/2001US6332018 Communication apparatus selectively preventing production of a callers voice
12/18/2001CA2250785C Internet on hold
12/13/2001WO2001095660A1 A method and apparatus for automatically reconnecting a dropped call
12/13/2001WO2001095652A1 Method and system for providing support to a mobile communications unit
12/13/2001WO2001095649A1 Method and apparatus for modifying persistent storage
12/13/2001WO2001095599A1 Communication device and access network device
12/13/2001WO2001095596A1 Power saving driving method of mobile telephone
12/13/2001WO2001095594A2 Mobile communications device
12/13/2001WO2001095358A2 Input devices and their use
12/13/2001WO2001094156A2 Head-up display based safety devices for use in motor vehicles
12/13/2001WO2001044912A3 User interface with auditory feedback for hand-held device
12/13/2001WO2001043459A3 Method for in-progress telephone call transfer between a wireless telephone and a wired telephone using a short-range communication control link
12/13/2001WO2001041457A3 Method and apparatus for providing context-based call transfer operation
12/13/2001WO1999066741A3 Integrated cellular telephone with programmable transmitter
12/13/2001US20010052130 Multi-processor DVR
12/13/2001US20010052023 Method, apparatus, and system for using TCP/IP as the transport layer for screen phones
12/13/2001US20010051869 Method for operating a voice function in a dual-mode radio mobile terminal
12/13/2001US20010051536 Communication device to inform a user of a call differently according to the caller
12/13/2001US20010051535 Communication system and communication method using animation and server as well as terminal device used therefor
12/13/2001US20010051534 Wireless communication device with call screening
12/13/2001US20010051533 Motor vehicle telephone system
12/13/2001US20010051519 Portable telephone set
12/13/2001US20010051515 Mobile application peer-to-peer security system and method
12/13/2001US20010051514 Alpha tagging and type indication of emergency call number
12/13/2001US20010051510 Foldable portable radio terminal
12/13/2001US20010051509 Portable terminal
12/13/2001US20010051508 Optical magnifying device for a cellular phone
12/13/2001US20010051298 Electrode plates separated by isolator members. Each of the electrode plates includes at least two outwardly extending current collecting terminals, at least one conductor through-hole, and at least one isolating opening. The electrode plates
12/13/2001US20010051071 Joining device for firmly joining plastic joining parts together
12/13/2001US20010050991 Portable audio devices
12/13/2001US20010050988 Display assembly for a communication unit
12/13/2001US20010050986 Wire bound telecommunications device and a power supply circuit
12/13/2001US20010050980 Optical means for cellular phones
12/13/2001US20010050977 Video phone multimedia announcement answering machine
12/13/2001US20010050976 Integrated security and communications system with secure communications link
12/13/2001US20010050675 Viewer system for a wireless device
12/13/2001US20010050642 A antenna with improved efficiency
12/13/2001US20010050614 Warning device for in-car use of mobile phones
12/13/2001DE10122229A1 System and process to display data on a mobile unit allows display to be switched between two forms
12/13/2001DE10122021A1 Schutzplatte für Displayfenster von elektronischen Geräten Protective plate for display window of electronic devices
12/13/2001DE10117472A1 Intuitives Eingabeverfahren mit einem Drei-mal-Drei Feld von Optionen für ein intelligentes Terminal Intuitive input method with a three-by-three array of options for an intelligent terminal
12/13/2001DE10027677A1 Display magnifier for mobile electronics allows unassisted use by elderly
12/13/2001DE10026555A1 Voice communication device in mobile telephone, converts predefined identifiers, names, marks and alphanumeric combinations into telephone numbers and displays on vehicle indicator
12/13/2001CA2410454A1 Input devices and their use
12/12/2001EP1162854A1 Controlling the routing and/or ringing behaviour of a telephone system in accordance with the geographical position of a portable phone
12/12/2001EP1162853A1 Portable phone that changes behaviour according to its geographical position
12/12/2001EP1162852A1 Method and system for providing support to a mobile communications unit
12/12/2001EP1162812A2 Sound input for a microphone , particularly for a telephone handset
12/12/2001EP1162811A2 Portable telephone
12/12/2001EP1162754A2 Multi-mode cellular phone terminal
12/12/2001EP1162753A2 Communication apparatus and portable telephone
12/12/2001EP1162584A1 Emergency alarm terminal and emergency alarm system
12/12/2001EP1161850A1 Method of distributing keys to subscribers of communications networks
12/12/2001EP1161845A1 System and method for independently downloading features into a set of storage locations in a wireless communication device
12/12/2001EP1161825A1 Support assembly for personal electronic device and method for using the same
12/12/2001EP1161824A2 Mobile telephone with a roll-out keyboard
12/12/2001EP1161806A1 Key management for telephone calls to protect signaling and call packets between cta's
12/12/2001EP1161359A1 Device for holding and contacting a radiotelephone
12/12/2001EP1161358A1 Case for mobile terminal
12/12/2001EP1111880A9 Method and apparatus for detecting dual tone alerting signal in telephone systems
12/12/2001EP0966815A4 Internet switch box, system and method for internet telephony
12/12/2001EP0896769B1 Acoustic horn for use in cellular flip phones
12/12/2001EP0834238B1 Process and device for transmitting confidential connection and service information between subscriber terminals and one or more digital exchanges
12/12/2001EP0663127B1 Shared common in-house wiring to permit multiple telephone carriers to serve the same customer
12/12/2001CN2465419Y Multi-function radio-recorder capable recording telephone call
12/12/2001CN2465418Y Telephone with loadspeaker
12/12/2001CN2465417Y Protector for protective unit of telephone equipment
12/12/2001CN2465416Y Lidded mobile telephone set with illumination device
12/12/2001CN2465415Y Multi-function Ear-micro phone for mobile telephone set
12/12/2001CN2465414Y Portable electronic apparatus with hiden keyboard
12/12/2001CN2465299Y Press-button with metal jacket
12/12/2001CN2464663Y Theft-proof lose-proof leather cover
12/12/2001CN1326635A System and method for the recording and processing of information in wireless communication device
12/12/2001CN1326626A Wireless communications sytems with standard and robust services and methods of operation thereof
12/12/2001CN1326563A Apparatus and method of configuring target areas within touchable item of touchscreen
12/12/2001CN1326308A Portable terminal, data inputting method, dictionary picking up method and device and media
12/12/2001CN1326307A Mobile communication terminal equipment and transmitting method and information providing server
12/12/2001CN1326303A Portable communication terminal device with music mixing
12/12/2001CN1326288A Character information communication method and device
12/12/2001CN1326285A Mobile telephone with exchangeable panel and keypad
12/12/2001CN1326284A Switching selector for SIM card of mobile telephone
12/12/2001CN1326283A Wireless telephone
12/12/2001CN1326123A Electronic device
12/11/2001US6330638 Synchronous audio DRAM storing audio and code data
12/11/2001US6330540 Hand-held computer device having mirror with negative curvature and voice recognition
12/11/2001US6330461 Mobile telephone apparatus
12/11/2001US6330457 Telephone call service by sensing hand-held state of cellular telephone
12/11/2001US6330442 Call dialing for a mobile terminal operating within a public or autonomous system
12/11/2001US6330438 Audible warning prior to losing cell call in progress
12/11/2001US6330437 Radio range verification method, wireless telecommunications equipment implementing this method, base station and mobile handset of such equipment
12/11/2001US6330436 Enhanced wireless messaging notification system
12/11/2001US6330430 Case for mobile terminal