Assignee
LINKUSA CORP
US·13 granted patents·1,654 citations·filing 1994–1996
Top patents by PatentIndex Score
13 records- 0197US5638430ACall validation systemLINKUSA CORP·Filed 1995·Granted Jun 10, 1997·197 cites·21 claims
- 0297US5633919AReal-time billing system for a call processing systemLINKUSA CORP·Filed 1995·Granted May 27, 1997·163 cites·14 claims
- 0396US5586175ACall-processing system and methodLINKUSA CORP·Filed 1995·Granted Dec 17, 1996·144 cites·43 claims
- 0496US5483587ASystem and method for call conferencingLINKUSA CORP·Filed 1994·Granted Jan 9, 1996·232 cites·22 claims
- 0594US5867566AReal-time billing system for a call processing systemLINKUSA CORP·Filed 1996·Granted Feb 2, 1999·107 cites·18 claims
- 0693US5646982ASystem and method for message deliveryLINKUSA CORP·Filed 1994·Granted Jul 8, 1997·209 cites·20 claims
- 0792US5873099ASystem and method for maintaining redundant databasesLINKUSA CORP·Filed 1995·Granted Feb 16, 1999·95 cites·38 claims
- 0892US5854833AProcessing using DEF recordsLINKUSA CORP·Filed 1995·Granted Dec 29, 1998·78 cites·25 claims
- 0992US5799156ASystem for determining an alternative application to receive message from first application when the number of times to resend the message to second application is exceededLINKUSA CORP·Filed 1995·Granted Aug 25, 1998·88 cites·46 claims
- 1088US5546449ASystem and method for call conferencingLINKUSA CORP·Filed 1995·Granted Aug 13, 1996·114 cites·46 claims
- 1186US5903637ASystem and method for call conferencingLINKUSA CORP·Filed 1996·Granted May 11, 1999·103 cites·8 claims
- 1284US5615251AReal-time reconfigurationLINKUSA CORP·Filed 1995·Granted Mar 25, 1997·43 cites·20 claims
- 1378US5619554ADistributed voice system and methodLINKUSA CORP·Filed 1994·Granted Apr 8, 1997·81 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when LINKUSA 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 →