Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberDE69435132 D1
Publication typeGrant
Application numberDE1994635132
Publication date2 Oct 2008
Filing date3 Oct 1994
Priority date1 Oct 1993
Also published asCA2173204A1, CA2173204C, CA2173209A1, CA2173209C, DE69426456D1, DE69426456T2, DE69428725D1, DE69428725T2, DE69429684D1, DE69429684T2, DE69430272D1, DE69430272T2, DE69431525D1, DE69431525T2, DE69431536D1, DE69431536T2, DE69432803D1, DE69432803T2, DE69433042D1, DE69433042T2, DE69434762D1, DE69434762T2, EP0721725A1, EP0721725B1, EP0721726A1, EP0721726B1, EP0898424A2, EP0898424A3, EP0898424B1, EP0899952A2, EP0899952A3, EP0899952B1, EP0899953A2, EP0899953A3, EP0899953B1, EP0899954A2, EP0899954A3, EP0899954B1, EP0912055A2, EP0912055A3, EP0912055B1, EP0912056A2, EP0912056A3, EP0912056B1, EP0955765A1, EP1307038A2, EP1307038A3, EP1307038B1, EP1705913A1, EP1705913B1, US5617539, US5689641, US5758079, US5802294, US5854893, US5867654, US5884039, US5896500, US5915091, US5978835, US6212547, US6237025, US6343314, US6351762, US6426769, US6437818, US6583806, US20020154210, WO1995010157A1, WO1995010158A2, WO1995010158A3
Publication number1994635132, 94635132, DE 69435132 D1, DE 69435132D1, DE-D1-69435132, DE1994635132, DE69435132 D1, DE69435132D1, DE94635132
InventorsLester F Ludwig, Emmet R Burns, Chris J Lauwers, Keith A Lantz, Gerald J Burnett
ApplicantAvistar Comm Corp
Export CitationBiBTeX, EndNote, RefMan
Anrufdetektion und Anrufbearbeitung in einem Multimedia Kollaborationssystem Call detection and call handling in a multimedia collaboration system translated from German
DE 69435132 D1
Abstract  available in
Description  available in
Claims  available in
Classifications
International ClassificationG06F13/00, G06F15/16, G06Q10/00, H04L12/18, H04N7/15, H04M3/428, H04M3/53, H04L12/58, H04L29/08, H04N7/14, H04L29/06, H04M7/00, H04M3/56, H04M3/42, H04M7/12
Cooperative ClassificationH04L51/00, H04L65/4038, H04M7/006, H04M3/567, H04Q2213/1326, H04Q2213/1324, H04L12/1827, H04M2203/5027, H04N7/15, H04L12/1822, H04L29/06, H04L29/06027, H04Q2213/1322, H04M7/12, H04M3/562, H04M3/564, H04M2201/38, H04L12/1813, H04M3/563, H04N7/147, H04Q2213/13389, H04L12/1818, H04Q2213/13175, H04L12/185, H04L12/1836, H04Q2213/1332, H04Q2213/13093, H04N7/148, H04Q2213/13337, H04M2203/5018, H04Q2213/1319, H04L51/04, H04M3/42221, H04M3/5307, H04L12/1831, H04M3/4285, H04N7/152, H04M3/42323, H04Q2213/1305, H04L67/36, H04L67/14, G06Q10/10, H04L65/80
European ClassificationH04M3/56D, G06Q10/10, H04M3/56G, H04L12/18D2, H04L12/58B, H04L12/18D3, H04L12/18D1, H04L12/18D, H04M3/53M, H04L29/08N13, H04N7/14A4, H04N7/14A3, H04L29/06M4C2, H04L29/06M8, H04M3/56M, H04L29/06, H04L29/06C2, H04N7/15M, H04N7/15, H04L29/08N35, H04L12/58, H04L12/18D4
Legal Events
DateCodeEventDescription
10 Sep 20098364No opposition during term of opposition