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Patentes

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Número de publicaciónWO2001049017 A3
Tipo de publicaciónSolicitud
Número de solicitudPCT/US2000/035528
Fecha de publicación17 Ene 2002
Fecha de presentación27 Dic 2000
Fecha de prioridad28 Dic 1999
También publicado comoWO2001049017A2
Número de publicaciónPCT/2000/35528, PCT/US/0/035528, PCT/US/0/35528, PCT/US/2000/035528, PCT/US/2000/35528, PCT/US0/035528, PCT/US0/35528, PCT/US0035528, PCT/US035528, PCT/US2000/035528, PCT/US2000/35528, PCT/US2000035528, PCT/US200035528, WO 0149017 A3, WO 0149017A3, WO 2001/049017 A3, WO 2001049017 A3, WO 2001049017A3, WO-A3-0149017, WO-A3-2001049017, WO0149017 A3, WO0149017A3, WO2001/049017A3, WO2001049017 A3, WO2001049017A3
InventoresShri Balachandran
SolicitanteEricsson Telefon Ab L M, Shri Balachandran
Exportar citaBiBTeX, EndNote, RefMan
Enlaces externos:  Patentscope, Espacenet
Method and apparatus for providing voice and data communications in a single call
WO 2001049017 A3
Resumen
The present invention provides a method and apparatus for providing voice and data communications in a single connection. More specifically, the present invention monitors the phone call at the first device (108). The present invention then determines whether an outgoing component (signal between 306 and 312) of the phone call at the first device (108) is substantially silent and transmits the one or more data packets to the second device (102) via the outgoing component (signal between 306 and 312) whenever the outgoing component (signal between 306 and 312) is substantially silent. The present invention also determines whether an incoming component (signal between 310 and 304) of the phone call contains one or more data packets, and extracts the one or more data packets from the incoming component (signal between 310 and 304) whenever the incoming component (signal between 310 and 304) contains the one or more data packets.
Citas de patentes
Patente citada Fecha de presentación Fecha de publicación Solicitante Título
US4495620 *5 Ago 198222 Ene 1985At&T Bell LaboratoriesTransmitting data on the phase of speech
US5121385 *14 Sep 19899 Jun 1992Fujitsu LimitedHighly efficient multiplexing system
US5682386 *19 Abr 199428 Oct 1997Multi-Tech Systems, Inc.Data/voice/fax compression multiplexer
Clasificaciones
Clasificación internacionalH04M11/06, H04M11/00, H04L12/66
Clasificación cooperativaH04L12/66
Clasificación europeaH04L12/66
Eventos legales
FechaCódigoEventoDescripción
5 Jul 2001ALDesignated countries for regional patents
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