Assignee
DYTEL CORP
US·13 granted patents·2,491 citations·filing 1984–1991
Top patents by PatentIndex Score
13 records- 0199US5029196AAutomated call screeningDYTEL CORP·Filed 1988·Granted Jul 2, 1991·378 cites·33 claims
- 0298US4696028APBX Intercept and caller interactive attendant bypass systemDYTEL CORP·Filed 1984·Granted Sep 22, 1987·233 cites·48 claims
- 0397US5027384APersonalized automatic call routingDYTEL CORP·Filed 1988·Granted Jun 25, 1991·236 cites·45 claims
- 0496US5109405AAutomated call screeningDYTEL CORP·Filed 1990·Granted Apr 28, 1992·272 cites·8 claims
- 0596US4809321ABusy/no-answer call completion equipmentDYTEL CORP·Filed 1986·Granted Feb 28, 1989·299 cites·32 claims
- 0694US5020095AInteractive call distribution processorDYTEL CORP·Filed 1988·Granted May 28, 1991·258 cites·18 claims
- 0794US4955047AAutomated attendant with direct inward system accessDYTEL CORP·Filed 1989·Granted Sep 4, 1990·310 cites·8 claims
- 0891US4975941ACall processor for facilitating call completionsDYTEL CORP·Filed 1987·Granted Dec 4, 1990·93 cites·24 claims
- 0990US4850012AAutomated access facilities for use with key telephone systemsDYTEL CORP·Filed 1987·Granted Jul 18, 1989·76 cites·29 claims
- 1087US5099509AIntegration of voice store and forward facilityDYTEL CORP·Filed 1987·Granted Mar 24, 1992·90 cites·24 claims
- 1186US4922526AAutomated access facilities for use with key telephone systemsDYTEL CORP·Filed 1989·Granted May 1, 1990·80 cites·52 claims
- 1283US5166974AInteractive call processor to facilitate completion of queued callsDYTEL CORP·Filed 1991·Granted Nov 24, 1992·95 cites·8 claims
- 1383US4935958ABusy/no-answer call completion equipmentDYTEL CORP·Filed 1988·Granted Jun 19, 1990·71 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when DYTEL CORP files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →