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Publication numberDE69129449 T2
Publication typeGrant
Application numberDE1991629449
Publication date18 Feb 1999
Filing date26 Sep 1991
Priority date1 Oct 1990
Also published asCA2069009A1, CA2069009C, DE69129449D1, EP0503059A1, EP0503059A4, EP0503059B1, US5113430, US5317627, US5355403, US5487103, US5581607, US5652785, US5692034, US5835572, US5943403, WO1992006548A1
Publication number1991629449, 91629449, DE 69129449 T2, DE 69129449T2, DE-T2-69129449, DE1991629449, DE69129449 T2, DE69129449T2, DE91629449
InventorsCharles Richardson, Kevin Austin
ApplicantUs Advanced Network Inc
Export CitationBiBTeX, EndNote, RefMan
External Links: DPMA, Espacenet
Grossraum-sprachbeantwortungsnetz Large-spoke network answering translated from German
DE 69129449 T2
Abstract  available in
Description  available in
Claims  available in
International ClassificationH04Q3/00, H04M3/42, H04M15/00, H04M3/487, H04M3/22, H04M3/493, H04M3/51, H04M3/527, H04M7/00, H04M3/533, H04M3/36, H04M3/38, H04Q3/72, H04M3/50
Cooperative ClassificationH04Q2213/13103, H04Q2213/13091, H04M2215/0108, H04Q2213/13376, H04M3/42059, H04M2215/0116, H04Q3/0016, H04M2215/00, H04M2242/22, H04M3/2281, H04M15/47, H04Q2213/1324, H04Q2213/13299, H04M15/00, H04M3/527, H04M3/36, H04M3/42221, H04Q3/72, H04M2215/0148, H04M3/42042, H04M15/88, H04M3/533, H04M3/4878, H04M3/42102, H04M3/42, H04M15/08, H04Q2213/1313, H04M3/38, H04M3/493, H04M3/4228, H04Q2213/13377, H04M3/53325, H04M3/51, H04M15/745, H04M7/00, H04Q2213/13204, H04M3/382, H04M3/436, H04Q2213/1337, H04Q2213/13095, H04M3/50, H04Q2213/13106, H04M2215/62
European ClassificationH04M3/38A, H04M3/38, H04M3/533N, H04M3/36, H04M3/493, H04M3/533, H04Q3/00D, H04M3/487N6, H04M3/527, H04M15/00, H04M3/42, H04M3/22T, H04M15/88, H04M15/745, H04M15/47, H04M15/08, H04M3/42N, H04M3/50