Assignee
INT TELESYSTEMS CORP
US·13 granted patents·638 citations·filing 1986–1993
Top patents by PatentIndex Score
13 records- 0188US4817130ACall management system with protocol converter and port controllerINT TELESYSTEMS CORP·Filed 1986·Granted Mar 28, 1989·103 cites·17 claims
- 0282US4858120ASystem for regulating arrivals of customers to serversINT TELESYSTEMS CORP·Filed 1987·Granted Aug 15, 1989·93 cites·20 claims
- 0375US4864605ATelephone trunk interface circuitINT TELESYSTEMS CORP·Filed 1988·Granted Sep 5, 1989·64 cites·7 claims
- 0475US4829514ADigital voice recording and reproduction and telephone network signalling using direct storage in RAM of PCM encoded dataINT TELESYSTEMS CORP·Filed 1987·Granted May 9, 1989·54 cites·30 claims
- 0574US5179589ACall progress pacingINT TELESYSTEMS CORP·Filed 1991·Granted Jan 12, 1993·63 cites·14 claims
- 0673US5425093ASystem for integrating a stand alone inbound automatic call distributor and a outbound automatic call dialerINT TELESYSTEMS CORP·Filed 1993·Granted Jun 13, 1995·62 cites·9 claims
- 0771US4933964APacing of telephone calls for call origination management systemsINT TELESYSTEMS CORP·Filed 1989·Granted Jun 12, 1990·62 cites·18 claims
- 0870US5007000AClassification of audio signals on a telephone lineINT TELESYSTEMS CORP·Filed 1989·Granted Apr 9, 1991·61 cites·21 claims
- 0958USRE34536ECall management system with protocol converter and port controllerINT TELESYSTEMS CORP·Filed 1990·Granted Feb 8, 1994·29 cites·18 claims
- 1048US4875157AAlternate memory addressing for information storage and retrievalINT TELESYSTEMS CORP·Filed 1987·Granted Oct 17, 1989·18 cites·8 claims
- 1144US5327491AMethod for pacing calls to reduce nuisance callsINT TELESYSTEMS CORP·Filed 1993·Granted Jul 5, 1994·16 cites·1 claims
- 1234US4894827ARedundancy and buffering circuitsINT TELESYSTEMS CORP·Filed 1988·Granted Jan 16, 1990·11 cites·12 claims
- 1328US4741028AMethod of randomizing telephone numbersINT TELESYSTEMS CORP·Filed 1986·Granted Apr 26, 1988·2 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when INT TELESYSTEMS 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 →