Inventor · disambiguated record
Naoaki Yamanaka
Also filed as: YAMANAKA NAOAKI
42 granted patents·6 pending applications·876 citations·filing 1987–2017
98Inventor score
Top patents by PatentIndex Score
48 records- 0191US8880689B2Apparatus, mobile terminal, and method to estimate quality of experience of applicationYAMANAKA NAOAKI·Filed 2011·Granted Nov 4, 2014·12 cites·19 claims
- 0289US8892731B2Method of outputting estimated QoEs on a terminal on an application basisOKI EIJI·Filed 2011·Granted Nov 18, 2014·10 cites·16 claims
- 0385US9667744B2Method of outputting estimated QoEs on a terminal on an application basisEMPIRE TECHNOLOGY DEV LLC·Filed 2016·Granted May 30, 2017·3 cites·20 claims
- 0484US6757283B1Push networkNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted Jun 29, 2004·37 cites·29 claims
- 0581US5878029AVariable-bandwidth networkNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Mar 2, 1999·142 cites·25 claims
- 0680US6639897B1Communication network of linked nodes for selecting the shortest available routeNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted Oct 28, 2003·118 cites·2 claims
- 0778US9413848B2Method of outputting estimated QoEs on a terminal on an application basisEMPIRE TECHNOLOGY DEV LLC·Filed 2014·Granted Aug 9, 2016·3 cites·22 claims
- 0877US7545829B2Layered network node, network incorporating the same, node, and layered networkNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Jun 9, 2009·27 cites·61 claims
- 0977US7313328B2Node used in photonic network, and photonic networkNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Dec 25, 2007·16 cites·8 claims
- 1076US4788679APacket switch with variable data transfer rate linksNIPPON TELEGRAPH & TELEPHONE·Filed 1987·Granted Nov 29, 1988·66 cites·4 claims
- 1170US5432713AUsage parameter control circuit for effecting policing control in an ATM networkFUJITSU LTD·Filed 1992·Granted Jul 11, 1995·63 cites·39 claims
- 1267US9270452B2Encryption using real-world objectsEMPIRE TECHNOLOGY DEV LLC·Filed 2014·Granted Feb 23, 2016·1 cites·17 claims
- 1367US7457240B2Node, packet communication network, packet communication method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Nov 25, 2008·12 cites·69 claims
- 1467US7333424B2Upper layer node, lower layer node, and node control methodNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Feb 19, 2008·7 cites·153 claims
- 1567US5892604AATM switchNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Apr 6, 1999·63 cites·9 claims
- 1666US9838892B2Apparatus, mobile terminal, and method to estimate quality of experience of applicationEMPIRE TECHNOLOGY DEV LLC·Filed 2014·Granted Dec 5, 2017·1 cites·15 claims
- 1766US7289730B2Optical path communication network, node, and optical path setup methodNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Oct 30, 2007·11 cites·45 claims
- 1864US7339935B2ATM switch for distributing cells to avoid blocking in the ATM switchNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Mar 4, 2008·7 cites·4 claims
- 1960US6046983ADynamic rate control systemNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Apr 4, 2000·52 cites·12 claims
- 2057US7200330B2Optical dynamic burst switchNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Apr 3, 2007·3 cites·58 claims
- 2157US6731628B1Circuit-switched networkNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted May 4, 2004·19 cites·6 claims
- 2257US5394408APolicing control apparatusNEC CORP·Filed 1993·Granted Feb 28, 1995·32 cites·4 claims
- 2355US9001033B2Coordinate information updating deviceEMPIRE TECHNOLOGY DEV LLC·Filed 2013·Granted Apr 7, 2015·0 cites·13 claims
- 2455US2018091990A1Apparatus, mobile terminal, and method to estimate quality of experience of applicationEMPIRE TECHNOLOGY DEV LLC·Filed 2017·Application pending·0 cites
- 2554US9478070B2Coordinate information updating deviceEMPIRE TECHNOLOGY DEV LLC·Filed 2015·Granted Oct 25, 2016·0 cites·20 claims
- 2654US7263289B2Optical dynamic burst switchNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Aug 28, 2007·2 cites·15 claims
- 2753US7474664B2ATM switch for ensuring cell sequenceNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Jan 6, 2009·2 cites·7 claims
- 2853US5828654AATM cell policing method and apparatusHITACHI LTD·Filed 1996·Granted Oct 27, 1998·33 cites·7 claims
- 2952US5577030AData communication routing method and deviceNIPPON TELEGRAPH & TELEPHONE·Filed 1995·Granted Nov 19, 1996·30 cites·30 claims
- 3051US9075430B2Coordinate information updating device and coordinate information generating deviceOKI EIJI·Filed 2011·Granted Jul 7, 2015·0 cites·15 claims
- 3151US7292576B2ATM switch having output buffersNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Nov 6, 2007·1 cites·4 claims
- 3249US2004205221A1Push networkNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Application pending·0 cites
- 3347US5953341AContention control circuitNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Sep 14, 1999·21 cites·15 claims
- 3446US8488964B2Line control method in optical network and optical network itselfYAMANAKA NAOAKI·Filed 2009·Granted Jul 16, 2013·0 cites·4 claims
- 3546US7978713B2GMPLS+IP/MPLS node and IP/MPLS nodeNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Jul 12, 2011·0 cites·30 claims
- 3645US6570874B1ATM switchNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted May 27, 2003·11 cites·22 claims
- 3744US7894368B2OVPN system, OVPN terminating device, collective controlling device, and optical communication networkNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Feb 22, 2011·0 cites·49 claims
- 3843US8938070B2Encryption using real-world objectsARAKAWA YUTAKA·Filed 2011·Granted Jan 20, 2015·0 cites·37 claims
- 3943US5509008AHigh Speed ATM switch with simplified arbitration scheme and circuit configurationNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Apr 16, 1996·20 cites·22 claims
- 4043US5469543APolicing circuits arranged in matrix array for selectively transferring virtual path identifier (VPI) responsive to either VPI or service class identifier (SCI) threshold valueNEC CORP·Filed 1992·Granted Nov 21, 1995·15 cites·10 claims
- 4143US2003095553A1Optical dynamic burst switchNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Application pending·0 cites
- 4242US2007263544A1System and method for finding shortest paths between nodes included in a networkIPFLEX INC·Filed 2006·Application pending·0 cites
- 4342US2003147645A1Optical network, optical cross-connect apparatus, photonic-IP network, and nodeFiled 2003·Application pending·0 cites
- 4441US5465348ATrouble diagnosis system of UPC circuitFUJITSU LTD·Filed 1993·Granted Nov 7, 1995·16 cites·30 claims
- 4540US5812532ACommunication network design method and communication equipmentNIPPON TELEGRAPH & TELEPHONE·Filed 1995·Granted Sep 22, 1998·13 cites·17 claims
- 4637US2020186754A1Spectator-based event securityXINOVA LLC·Filed 2017·Application pending·0 cites
- 4732US7136391B1ATM switchNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted Nov 14, 2006·4 cites·13 claims
- 4831US6324175B1Circuit-switched networkNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Nov 27, 2001·3 cites·16 claims
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