Patents
Patents for H04M 11 - Telephonic communication systems specially adapted for combination with other electrical systems (53,055)
04/2001
04/10/2001US6215793 Initialization protocol for adaptive data rates, and related transceiver
04/10/2001US6215784 Method and system for voice call completion using information retrieved from an open application on a computing machine
04/10/2001US6215482 Memory swapping method in a web video phone
04/10/2001US6215404 Network audio-link fire alarm monitoring system and method
04/10/2001CA2217422C A method and apparatus for delivering data from an information provider using the public switched network
04/10/2001CA2192759C A communication system
04/10/2001CA2015912C Television system for the interactive distribution of selectable video presentations
04/10/2001CA2008573C Location identification
04/08/2001CA2322089A1 Product registration method and apparatus
04/05/2001WO2001024556A1 Determination of mobile service option via phone number
04/05/2001WO2001024522A1 Radio video communication terminal
04/05/2001WO2001024504A1 Portable telephone device
04/05/2001WO2001024480A2 Digital subscriber line/home phoneline network router
04/05/2001WO2001024025A1 Method and apparatus for data-linking a mobile knowledge worker to home communication-center infrastructure
04/05/2001WO2000074334A3 Universal address system and mehtod
04/05/2001WO2000062439A3 Method and device for transmitting a transmission signal via a two-core line
04/05/2001WO2000059196A8 System and method for integrating audio and visual messaging
04/05/2001WO2000056928A3 Home phone line network architecture
04/05/2001WO2000033508A9 Telecommunication conferencing system and method
04/05/2001US20010000169 Information processing apparatus and method and display control apparatus and method
04/04/2001EP1089539A1 A method and apparatus for using a personal digital assistant to interface with a communication station
04/04/2001EP1089536A1 Line Bridging pots/DSL filter/splitter
04/04/2001EP1089535A2 Alternate network fallback routing for IP telephony
04/04/2001EP1089533A2 Method for network-wide pickup signalling
04/04/2001EP1089511A2 Multi-client ADSL modem
04/04/2001EP1089493A2 Internet based remote diagnostic system
04/04/2001EP1089450A2 Telephone line interface circuit and method
04/04/2001EP1088442A1 A method and an arrangement for securing an adsl connection
04/04/2001EP1088441A1 Security system with call forwarding activation
04/04/2001EP1088440A1 Daa circuitry and method for connecting phone lines having a dc holding
04/04/2001EP1088303A1 Method and apparatus for performing packet loss or frame erasure concealment
04/04/2001EP1088302A1 Method and apparatus for performing packet loss or frame erasure concealment
04/04/2001EP1088301A1 Method and apparatus for performing packet loss or frame erasure concealment
04/04/2001EP1087826A1 Entertainment system and data communication network system
04/04/2001EP1087823A1 A telecommunication system for exchanging confidential information between a physical person and an information system
04/04/2001CN1290466A ISDN communication process and device
04/04/2001CN1290450A Document selection system
04/04/2001CN1290447A Telecommunications platform
04/04/2001CN1290446A Call centre
04/04/2001CN1290105A Antitheft vehicle-carried GSM/CDMA-GPS terminal and wireless telephone
04/04/2001CN1290102A Service method for providing personalized telephone number and network domain name
04/04/2001CN1290100A Circuit bridging common telephone business/digital user line filter/separator
04/04/2001CN1290097A Telephone device, internet log-on providing device and using method therefor
04/04/2001CN1290091A Modem for asymmetric multi-client digital user circulation lines
04/03/2001US6212403 Wireless telephone battery charging while performing data communications
04/03/2001US6212392 Method for determining if the location of a wireless communication device is within a specified area
04/03/2001US6212274 Line powered modem
04/03/2001US6212270 Control of telemetry interface gateway for a voice call
04/03/2001US6212263 5 volts single power supply ADSL analog front end design
04/03/2001US6212260 Emergency call system
04/03/2001US6212259 Impedance blocking filter circuit
04/03/2001US6212258 Device for remotely testing a twisted pair transmission line
04/03/2001US6212227 Constant envelope modulation for splitterless DSL transmission
04/03/2001US6212195 Telecommunication apparatus and method for forwarding packets using separate collision domains
04/03/2001US6212178 Method and apparatus for selectively presenting media-options to clients of a multimedia call center
04/03/2001US6211972 Electronic mail converting apparatus for facsimile
04/03/2001US6211782 Electronic message delivery system utilizable in the monitoring of remote equipment and method of same
04/03/2001CA2227708C System and method for teleconferencing on an internetwork comprising connection-oriented and connectionless networks
04/03/2001CA2166054C A system for identifying object locations
03/2001
03/30/2001CA2321472A1 Alternate network fallback for ip telephony
03/29/2001WO2001022760A1 Control system comprising means for setting up a short distance second data transmitting connection to a wireless communication device in order to send an identification message
03/29/2001WO2001022745A2 Device for providing services and transmitting data in the home
03/29/2001WO2001022715A1 Method and apparatus for linking multiple modems through a single access point
03/29/2001WO2001022714A1 Method and apparatus for linking pots and dsl communications with computer network systems
03/29/2001WO2001022702A1 Method and apparatus for a personal safety alarm within a wireless phone
03/29/2001WO2001022701A1 Mobile telephone-based alarm device
03/29/2001WO2001022680A2 Launching application from embedded indicator in short message service message
03/29/2001WO2001022671A1 Telephony network/computer network interconnection system
03/29/2001WO2001022643A2 Card device for wireless data communication
03/29/2001WO2001022302A1 Communications bridge for circuit switched data transfer simulation
03/29/2001WO2001022193A2 Dual port wireless modem for circuit switched and packet switched data transfer
03/29/2001WO2000038399A3 System and method of providing targeted advertising during video telephone calls
03/29/2001DE10041521A1 Power supply procedure for digital subscriber line, involves operating telephone circuit by the power extractor from subscriber's line, during commercial power supply failure
03/29/2001CA2314457A1 Line bridging pots/dsl filter/splitter
03/28/2001EP1087602A2 Alarm system
03/28/2001EP1087601A2 Installations and method for transmitting telephone communications
03/28/2001EP1087597A2 Method and apparatus for data-linking a mobile knowledge worker to home communication-center infrastructure
03/28/2001EP1087398A1 Communication system and its method and communication apparatus and its method
03/28/2001EP1087355A2 Portable radio terminal with remote control
03/28/2001EP1087323A1 A wireless system for interacting with a virtual space
03/28/2001EP1086575A1 A method for separating narrowband and broadband services on a transmission link and a splitter element
03/28/2001EP1086574A1 System and method for detecting telephone line events
03/28/2001EP1086573A1 TCP/IP/PPP modem
03/28/2001EP1086572A1 Method and apparatus for scaling modem transfer capacity based on resource availability
03/28/2001EP1086561A1 Interrelated functioning between equipment items through hypertext home page
03/28/2001EP1086554A2 Collision handling scheme for discrete multi-tone data communications network
03/28/2001EP1086452A1 Method and apparatus for performing packet loss or frame erasure concealment
03/28/2001EP1086451A1 Method and apparatus for performing packet loss or frame erasure concealment
03/28/2001EP0559821A4 Low cost communication terminal
03/28/2001CN2425463Y Telephone set with internet function
03/28/2001CN1289507A Call setup for ip/internet telephony
03/28/2001CN1289501A Apparatus and method for handling incoming calls received by a portable intelligent communications device during a meeting
03/28/2001CN1289202A Communication terminal for data communications
03/28/2001CN1289201A Method and apparatus for free mobile-telephone service of internetwork
03/28/2001CN1289125A Communication system and method, and communication apparatus and method
03/28/2001CN1289105A Movable security alarm system and its automatic dialing unit
03/27/2001US6208733 Programmable hands free telephone system
03/27/2001US6208727 Method of alerting apartment residents to the arrival of visitors
03/27/2001US6208724 Virtual telephone
03/27/2001US6208718 Emergency interrupt technique