Patents
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
08/2002
08/29/2002US20020118852 Voice communication device
08/29/2002US20020118826 Cover for a telephone handset
08/29/2002US20020118825 Headset with retractable microphone and speaker
08/29/2002US20020118824 Mobile phone having a detachable keypad and the detachable keypad thereof
08/29/2002US20020118823 Telephone power source circuit
08/29/2002US20020118822 Method and apparatus for echo cancellation
08/29/2002US20020118817 Repeating device
08/29/2002US20020118811 Directory assistance system
08/29/2002US20020118807 Systems and methods for managing electronic communications
08/29/2002US20020118805 Method and apparatus for dialed number verification
08/29/2002US20020118804 Caller-identification phone without ringer
08/29/2002US20020118803 Speech enabled, automatic telephone dialer using names, including seamless interface with computer-based address book programs, for telephones without private branch exchanges
08/29/2002US20020118802 User interface for voice activated dialing apparatus
08/29/2002US20020118801 Voice activated dialing apparatus
08/29/2002US20020118799 Telephone answering device with enhanced voice quality
08/29/2002US20020118798 System and method for recording telephone conversations
08/29/2002US20020118797 Mobile communication terminal apparatus
08/29/2002US20020118795 Loop test apparatus and method
08/29/2002US20020118675 Apparatus and method for computer telephone integration in packet switched telephone networks
08/29/2002US20020118672 Concentrator
08/29/2002US20020118283 Electronic digital door opener
08/29/2002US20020118213 Arithmetic unit and arithmetic processing method
08/29/2002US20020117996 Battery charger for a cellular phone
08/29/2002US20020117593 Support device for mobile telephones
08/29/2002DE10200039A1 Systemtaktsynchronisation unter Verwendung eines Phasenregelkreises System clock synchronization using a phase locked loop
08/29/2002DE10162497A1 Tragbares elektronisches Gerät A portable electronic device
08/29/2002DE10107749A1 Vorrichtung zur Vereinfachung der weltweiten Kommunikation Device to simplify global communication
08/29/2002DE10107702A1 Miniaturisiertes Telekommunikationsgerät Miniaturized Telecommunications Equipment
08/29/2002DE10107436A1 Mobiltelefon Mobile phone
08/29/2002DE10106209A1 Verfahren und Vorrichtung zum erstmaligen Einbuchen eines DECT/GAP-Handsets oder eines -Systemterminals in eine DECT-Telekommunikationsanlage Method and apparatus for initial log of a DECT / GAP handset or -Systemterminals in a DECT telecommunications system
08/29/2002DE10105949A1 Kommunikationsgerät und Kommunikationsverfahren zur optimalen Sprachübertragung Communication device and communication method for optimal voice transmission
08/29/2002DE10105583A1 Verfahren und Kommunikationssystem zur Steuerung einer Benutzungsoberfläche eines mobilen Kommunikationsendgeräts A method and communication system for controlling a user interface of a mobile communication terminal,
08/29/2002DE10105513A1 Freisprecheinrichtung Handsfree
08/29/2002DE10105052A1 Verfahren zur flexiblen Registrierung von Benutzern an verschiedenen IP-Telefon-Apparaten in einem IP-Telekommunikations-System A method for flexible registration of users in different IP phone devices in an IP telecommunications system
08/29/2002DE10104409A1 Verbindungsauswahl über einen optischen Code Link selection via an optical code
08/29/2002CA2836213A1 Multiple radio signal processing and storing method and apparatus
08/29/2002CA2742644A1 Multiple radio signal processing and storing method and apparatus
08/29/2002CA2438994A1 Modular personal network systems and methods
08/29/2002CA2438941A1 Communication system indicating low link quality
08/28/2002EP1235447A2 Radio communication apparatus and qualification method of the same
08/28/2002EP1235430A2 Mobile communication terminal apparatus
08/28/2002EP1235397A2 Cordless voice and data application in a broadband gateway
08/28/2002EP1235388A1 A communications interface device for receiving digital signals
08/28/2002EP1235387A1 Method for handling calls received at a wireless mobile terminal comprising a short range interface, and wireless mobile terminal and computer program therefor
08/28/2002EP1235365A1 Radio communication apparatus, radio communication system and communication apparatus
08/28/2002EP1235153A2 Memory system for portable telephone and portable telephone
08/28/2002EP1235145A2 Information terminal device and program executed thereon
08/28/2002EP1234473A1 Method and apparatus in a mobile communications network
08/28/2002EP1234465A1 A portable telecommunication apparatus for controlling an electronic utility device
08/28/2002EP1234464A1 Mobile phone with interactive printer
08/28/2002EP1234448A1 Mobile communications
08/28/2002EP1234438A1 Apparatus and method for preventing inadvertent operation of a manual input device
08/28/2002EP1234437A1 A portable telecommunication device
08/28/2002EP1234436A1 A device and a method for operating an electronic utility device from a portable telecommunication apparatus
08/28/2002EP1234435A1 Telephone number lookup with reduced scrolling
08/28/2002EP1234288A1 Method and system for device control
08/28/2002EP0879551B1 Integrated electronic communication device and clip
08/28/2002CN2508485Y Telephone set with sterilizer
08/28/2002CN2508484Y Cap with mobile phone fixing device
08/28/2002CN2508483Y Handfree device of mobile phone
08/28/2002CN2508482Y Folding mobile phone provided with wear-resistant shockabsorbing pad
08/28/2002CN2508481Y Three-D color decorated case
08/28/2002CN2508480Y User identification card locking structure
08/28/2002CN2508479Y Multifunctional electronic theftproof handset cover
08/28/2002CN2508478Y Improvement on handfree receiver of wireless telephone subset
08/28/2002CN2508477Y Voice dialing wireless earphone telephone
08/28/2002CN2508476Y Multi-line switching device for telephone
08/28/2002CN2508291Y Watch band type keyboard of watch type mobile phone
08/28/2002CN1366799A High-frequency current supressor capable of being readily attached to cable or like and earphone system using same
08/28/2002CN1366782A Downloading of maps and location specific configuration information to GPS-capable mobile communication terminal
08/28/2002CN1366760A Portable information terminal
08/28/2002CN1366615A GPS receiver and mobile unit incorporating same
08/28/2002CN1366572A Hinge device
08/28/2002CN1366442A Method for prompting call completion of mobile telephone
08/28/2002CN1366440A Telephone carried subscriber identification module card installation structure
08/28/2002CN1366439A Method of display message on biliquid crystal display folding type moving terminal
08/28/2002CN1366436A Body carrier display system
08/28/2002CN1366435A Business method in mobile terminal
08/28/2002CN1366433A Intelligent dialing method with telephone directory
08/28/2002CN1366408A Display of mobile communication apparatus
08/28/2002CN1366407A Universal letter telephone
08/28/2002CN1366406A Telephone for audio transmission of characters and signs
08/28/2002CN1366232A Information terminal apparatus and its executing program
08/28/2002CN1366218A Wrist carrying type electron equipment
08/28/2002CN1366203A Liquid crystal display device and moving terminal using said device
08/28/2002CN1366148A Coupling device
08/28/2002CN1089976C Pin-sharing device for dial mode input and key voice output
08/28/2002CN1089975C Radiotelephone headset
08/28/2002CN1089844C Hinge leaf device
08/28/2002CA2373722A1 Telephone which enables timely input and presentation of information
08/27/2002US6442625 Multi-function module incorporating flash memory and enhanced I/O interface that can translate data from one format into another format for subsequent transmission to an external device
08/27/2002US6442407 Mobile radio telephone set
08/27/2002US6442404 Portable telephone
08/27/2002US6442400 Portable electronic communication device with dual-band antenna system
08/27/2002US6442377 Radio telephone with high antenna efficiency
08/27/2002US6442280 Apparatus detecting howling by decay profile of impulse response in sound system
08/27/2002US6442272 Voice conferencing system having local sound amplification
08/27/2002US6442271 Digital isolation system with low power mode
08/27/2002US6442270 Telephone number lookup with reduced scrolling
08/27/2002US6442264 Telephone call router for transferring data to and from data collection apparatus