| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
|---|
| 03/13/2001 | US6201810 High-speed routing control system |
| 03/13/2001 | US6201804 Network telephony interface systems between data network telephony and plain old telephone service including CTI enhancement |
| 03/13/2001 | CA2231104C Call patterns in a communications network |
| 03/10/2001 | CA2446854A1 Telephone switching system with data integration |
| 03/10/2001 | CA2317091A1 System and method for unified messaging with message replication and synchronization |
| 03/08/2001 | WO2001017302A1 Emergency call system within a telecommunication network |
| 03/08/2001 | WO2001017297A1 Method and apparatus for remote activation of wireless device features using short message services (sms) |
| 03/08/2001 | WO2001017286A1 Mobile and online information storage and management system |
| 03/08/2001 | WO2001017280A2 Method for reporting possible communication partners |
| 03/08/2001 | WO2001017275A2 Cellular phone system with data reply messaging |
| 03/08/2001 | WO2001017219A1 Enhanced line card and packetizing cpe for lifeline packet voice telephone |
| 03/08/2001 | WO2001017216A2 Telephone callback signaling process via internet |
| 03/08/2001 | WO2001017215A1 Method and apparatus for establishing communication |
| 03/08/2001 | WO2001017214A1 System and method for over-the-air reprogramming of an advanced wireless messaging device |
| 03/08/2001 | WO2001017213A1 Isdn alarm informing system |
| 03/08/2001 | WO2001017212A2 Method and system for diverting telecommunications connections |
| 03/08/2001 | WO2001017211A2 Communications system |
| 03/08/2001 | WO2001017207A1 Method for saving a call |
| 03/08/2001 | WO2001017202A1 Integrated digital trunk frame card with echo cancellation and backward compatibility |
| 03/08/2001 | WO2001017181A1 Selecting ipx/igx nodes in a multi-domain environment |
| 03/08/2001 | WO2001017169A2 A system, method and article of manufacture for a network-based predictive fault management system |
| 03/08/2001 | WO2001017020A2 Method and system for redirecting telecommunications connections |
| 03/08/2001 | WO2001016936A1 Voice recognition for internet navigation |
| 03/08/2001 | WO2001016820A1 Recording device |
| 03/08/2001 | WO2001016747A1 Method for testing vdsl loops |
| 03/08/2001 | WO2000074365A3 Broadcasting of different tariff periods in a telephone system |
| 03/08/2001 | WO2000062516A3 System and method for telecommunications |
| 03/08/2001 | DE19942607A1 Verfahren zur Angabe möglicher Kommunikationspartner Process for the possible ways of communication partners |
| 03/08/2001 | DE19941950A1 Telephone call diversion device compares subscriber number for incoming call with numbers stored in memory for selecting call number to which call is diverted |
| 03/08/2001 | DE19941529A1 Verfahren und Diensterechner zum Einbeziehen eines Übersetzers in ein Telefongespräch Processes and services calculator for inclusion of a translator in a telephone conversation |
| 03/08/2001 | DE19941344A1 Telekommunikationssystem mit ISDN-Kommunikationsnetz A telecommunication system with ISDN communication network |
| 03/08/2001 | DE19940513A1 Verfahren zur Durchführung eines automatischen Rückrufs und Telekommunikationsendgerät dafür A method of performing automatic callback telecommunication terminal and for |
| 03/08/2001 | DE19940400A1 Call connection method for telephone system uses additional information provided by calling subscriber for selective call charge reduction |
| 03/08/2001 | DE19922266C2 Verfahren und Kommunikationssystem zum Management der Auslastung von Interconnectanschlüssen Method and communication system for managing the utilization of interconnect terminals |
| 03/08/2001 | DE10034821A1 Telphone call connection method allows required call connection to be diverted when called subscriber line is connected to modem for internet access |
| 03/08/2001 | DE10027032A1 Telephone interpretation service provision system uses special telephone number for directly accessing interpretation service by telephone subscriber |
| 03/08/2001 | CA2387507A1 Communications system |
| 03/08/2001 | CA2383045A1 Selecting ipx/igx nodes in a multi-domain environment |
| 03/07/2001 | EP1081983A2 Audio band signal transmission system and method |
| 03/07/2001 | EP1081971A1 Method for connecting telephone calls in a mobile communication system |
| 03/07/2001 | EP1081932A2 Call-me conference call system |
| 03/07/2001 | EP1081931A2 Telecommunication system for an ISDN network |
| 03/07/2001 | EP1081930A1 Method and apparatus for establishing communication |
| 03/07/2001 | EP1081929A2 Method and circuit arrangement for operating a call center |
| 03/07/2001 | EP1081928A2 Advertised ring back in a telecommunication switching system |
| 03/07/2001 | EP1081927A1 A method of notifying an incoming call attempt to a user whose telephone line is occupied by a connection to a data communication network. |
| 03/07/2001 | EP1081926A2 Method and service processor for engaging a translator in a telephonic conversation |
| 03/07/2001 | EP1081925A2 Connection management in a telecommunications network |
| 03/07/2001 | EP1081924A2 Single-ended subscriber loop qualification for xDSL service |
| 03/07/2001 | EP1081905A2 Equalisation in an ADSL receiver |
| 03/07/2001 | EP1081902A2 Improvements in or relating to data transmission |
| 03/07/2001 | EP1080602A1 Spectrum monitoring for pstn subscribers |
| 03/07/2001 | EP1080599A1 Communications webs with personal communications links for pstn subscribers |
| 03/07/2001 | EP1080588A1 Routing optimisation for redirection services |
| 03/07/2001 | EP1080579A2 Scalable audio coder and decoder |
| 03/07/2001 | EP1080573A1 Dialler |
| 03/07/2001 | EP1080552A1 Noise reduction techniques and apparatus for enhancing wireless data network telephony |
| 03/07/2001 | EP1080542A2 System and method for masking quantization noise of audio signals |
| 03/07/2001 | EP1080462A2 System and method for entropy encoding quantized transform coefficients of a signal |
| 03/07/2001 | EP0878070A4 Communication access system with distributed processing |
| 03/07/2001 | CN1286864A Device and method for informing subscriber of call informing during data communication service |
| 03/07/2001 | CN1286861A System and method of responding to incoming call while conferencing |
| 03/07/2001 | CN1286859A Providing service in communication system |
| 03/07/2001 | CN1286850A Apparatus and method of searching for PN sequence phase in multi-carrier CDMA mobile communication system |
| 03/07/2001 | CN1286849A Device and method for communication reverse pilot signal in mobile communication system |
| 03/07/2001 | CN1286843A Device and method for multiplexing physical channel in CDMA communication system |
| 03/07/2001 | CN1286841A Handoff device and mehtod for mobile communication system |
| 03/07/2001 | CN1286840A Device and method for generating orthogonal codes in mobile communication system |
| 03/07/2001 | CN1286787A Method and apparatus for managing voice registration entries of voice recognition apparatus |
| 03/07/2001 | CN1286588A Audio signal transmission system and method |
| 03/07/2001 | CN1286560A User transmission apparatus |
| 03/07/2001 | CN1286559A Program controlled electronic telephone number book |
| 03/07/2001 | CN1286543A Base station apparatus, identifier control apparatus and identifier distributing method |
| 03/07/2001 | CN1062998C Communications channel testing arrangement |
| 03/06/2001 | US6199165 Method and apparatus for secure data communication |
| 03/06/2001 | US6199096 Method and apparatus for synchronizing information browsing among multiple systems |
| 03/06/2001 | US6198946 Firmware upgrade method for wireless communications device, and method for supporting firmware upgrade by base station |
| 03/06/2001 | US6198920 Apparatus and method for intelligent routing of data between a remote device and a host system |
| 03/06/2001 | US6198916 Call screening in wireless systems |
| 03/06/2001 | US6198814 System and method for entering call outcome records in a computer database in an outbound predictive dialing application |
| 03/06/2001 | US6198810 Authentication system for a communication network |
| 03/06/2001 | US6198808 Controller for use with communications systems for converting a voice message to a text message |
| 03/06/2001 | US6198752 ATM video telephone terminal interworking with ISDN |
| 03/06/2001 | US6198739 Voice extensions in a call-in center employing virtual restructuring for computer telephony integrated functionality |
| 03/06/2001 | US6198738 Communications between the public switched telephone network and packetized data networks |
| 03/06/2001 | US6198729 Method and system for loop prevention in telecommunications |
| 03/06/2001 | US6198500 Multi-point conference system and conference terminal device |
| 03/06/2001 | US6196893 Toy with personalized voice message and system for remote recording of message |
| 03/06/2001 | CA2207657C System and method for providing a message system subscriber with a roaming mailbox |
| 03/06/2001 | CA2109787C Name translation in communications networks |
| 03/02/2001 | CA2316550A1 Reduced signal loss surge protection circuit |
| 03/01/2001 | WO2001015483A1 Implementation of the calling name delivery service through use of a location register in a wireless network |
| 03/01/2001 | WO2001015480A1 Mobile communications subscriber profile matching system |
| 03/01/2001 | WO2001015464A2 Preferred caller profile for voice mail system |
| 03/01/2001 | WO2001015461A1 Generic alignment method in a multi-manager environment |
| 03/01/2001 | WO2001015426A1 System and method for processing and collecting data from a call directed to a call center |
| 03/01/2001 | WO2001015423A1 Systems and methods for providing unified multimedia communication services |
| 03/01/2001 | WO2001015422A1 Method and terminal for a communications network for establishing a conference circuit |
| 03/01/2001 | WO2001015421A1 Method and apparatus for recording and playing back audio |
| 03/01/2001 | WO2001015420A1 Machine assisted system for processing and responding to requests |