Inventor · disambiguated record
Dan Oprea
Also filed as: OPREA DAN · OPREA DAN R F
18 granted patents·1 pending application·423 citations·filing 1992–2022
95Inventor score
Top patents by PatentIndex Score
19 records- 0193US11362934B2Method to route packets in a distributed direct interconnect networkROCKPORT NETWORKS INC·Filed 2020·Granted Jun 14, 2022·4 cites·11 claims
- 0292US5870394AMethod and apparatus for reassembly of data packets into messages in an asynchronous transfer mode communications systemNORTHERN TELECOM LTD·Filed 1996·Granted Feb 9, 1999·143 cites·16 claims
- 0384US10693767B2Method to route packets in a distributed direct interconnect networkROCKPORT NETWORKS INC·Filed 2018·Granted Jun 23, 2020·4 cites·11 claims
- 0484US10142219B2Method to route packets in a distributed direct interconnect networkROCKPORT NETWORKS INC·Filed 2015·Granted Nov 27, 2018·5 cites·2 claims
- 0584US5323456ADigitally controlled ringer signal generationMITEL CORP·Filed 1992·Granted Jun 21, 1994·82 cites·13 claims
- 0683US6178215B1Synchronization system for reducing slippingNORTEL NETWORKS LTD·Filed 1997·Granted Jan 23, 2001·47 cites·15 claims
- 0779US10303640B2Method and apparatus to manage the direct interconnect switch wiring and growth in computer networksOPREA DAN·Filed 2018·Granted May 28, 2019·3 cites·4 claims
- 0878US7031606B2Method and system for monitoring performance of optical networkTROPIC NETWORKS INC·Filed 2001·Granted Apr 18, 2006·22 cites·3 claims
- 0977US9965429B2Method and apparatus to manage the direct interconnect switch wiring and growth in computer networksOPREA DAN·Filed 2014·Granted May 8, 2018·4 cites·9 claims
- 1073US7184660B2Method and system for monitoring performance of optical networkTROPIC NETWORKS INC·Filed 2002·Granted Feb 27, 2007·11 cites·6 claims
- 1172US6304582B1Synchronization system using multiple modes of operationNORTEL NETWORKS LTD·Filed 1997·Granted Oct 16, 2001·29 cites·27 claims
- 1262US7339889B2Control plane architecture for automatically switched optical networkNORTEL NETWORKS LTD·Filed 2003·Granted Mar 4, 2008·5 cites·10 claims
- 1362US7170895B2Switch and a switching apparatus for a communication networkTROPIC NETWORKS INC·Filed 2002·Granted Jan 30, 2007·9 cites·15 claims
- 1460US7139486B2Method and apparatus for optical add/drop multiplexing in optical networksTROPIC NETWORKS INC·Filed 2003·Granted Nov 21, 2006·4 cites·25 claims
- 1559US6982977B2Label switched routing system and methodTROPIC NETWORKS INC·Filed 2001·Granted Jan 3, 2006·9 cites·21 claims
- 1656US7000029B2Method and system for automatic address allocation in a network and network protocol thereforTROPIC NETWORKS INC·Filed 2001·Granted Feb 14, 2006·6 cites·20 claims
- 1753US6104915ASynchronization system using aging predictionNORTEL NETWORKS CORP·Filed 1997·Granted Aug 15, 2000·25 cites·15 claims
- 1849US2024250897A1Method for signaling link or node failure in a direct interconnect networkROCKPORT NETWORKS INC·Filed 2022·Application pending·0 cites
- 1936US5544158AMethod for multiple access in a digital communication systemMITEL CORP·Filed 1994·Granted Aug 6, 1996·11 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →