Inventor · disambiguated record
Sai Shankar Nandagopalan
Also filed as: NANDAGOPALAN SAI S · NANDAGOPALAN SAI SHANKAR
16 granted patents·6 pending applications·209 citations·filing 2002–2015
92Inventor score
Files withKONINKL PHILIPS ELECTRONICS NV11DEL PRADO PAVON JAVIER4NANDAGOPALAN SAI SHANKAR3CHEN RICHARD Y1CHOU CHUN-TING1
Top patents by PatentIndex Score
22 records- 0197US7724713B2Beaconing protocol for ad-hoc networksKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Granted May 25, 2010·71 cites·19 claims
- 0294US7120092B2System and method for performing clock synchronization of nodes connected via a wireless local area networkKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Oct 10, 2006·80 cites·15 claims
- 0381US9001800B2System and method for an ultra wide-band medium access control distributed reservation protocolHABETHA JOERG·Filed 2005·Granted Apr 7, 2015·9 cites·36 claims
- 0474US7633946B2Scheduler system and method thereofKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Dec 15, 2009·24 cites·15 claims
- 0569US8553657B2System and method to enable WUSB application in a distributed UWB MACDEL PRADO PAVON JAVIER·Filed 2005·Granted Oct 8, 2013·4 cites·34 claims
- 0663US7317687B2Transmitting data frames with less interframe space (ifs) timeKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Jan 8, 2008·5 cites·14 claims
- 0760US8126007B2Wireless systems and methods including cooperative communication medium access controlNANDAGOPALAN SAI SHANKAR·Filed 2006·Granted Feb 28, 2012·2 cites·13 claims
- 0857US7756089B2Fair rate allocation on an IEEE 802.11e communication mediumKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Jul 13, 2010·5 cites·20 claims
- 0956US8300611B2Method and apparatus to provide air time fairness in multiple physical transmission rate wireless systemsNANDAGOPALAN SAI SHANKAR·Filed 2004·Granted Oct 30, 2012·6 cites·16 claims
- 1054US7787434B2Method access point and program product for providing bandwidth and airtime fairness in wireless networksKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Aug 31, 2010·3 cites·24 claims
- 1149US10405237B2Air-time fair transmission regulation without explicit traffic specifications for wireless networksKONINKLIJKE PHILIPS NV·Filed 2015·Granted Sep 3, 2019·0 cites·4 claims
- 1247US7382694B2Methods to resolve TSF timer ambiguity of IEEE 802.11e schedule elementDEL PRADO PAVON JAVIER·Filed 2004·Granted Jun 3, 2008·0 cites·22 claims
- 1346US8169985B2Coordinated beacon period (BP) merging for distributed wireless networksCHOU CHUN-TING·Filed 2006·Granted May 1, 2012·0 cites·16 claims
- 1446US2006194601A1Admission control to wireless network based on guaranteed transmission rateKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Application pending·0 cites
- 1545US8494001B2Concatenated frame structure for data transmissionDEL PRADO PAVON JAVIER·Filed 2004·Granted Jul 23, 2013·0 cites·12 claims
- 1644US2006056296A1System and method for using a scheduler based on virtual framesKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Application pending·0 cites
- 1743US8553703B2IEEE 802.11e MAC signaling to support schedule QoSDEL PRADO PAVON JAVIER·Filed 2003·Granted Oct 8, 2013·0 cites·16 claims
- 1842US2010046483A1Protocol for switching between channels in type 2 agile radioKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Application pending·0 cites
- 1941US2004264495A1Contention tree resolution in a communication systemNANDAGOPALAN SAI SHANKAR·Filed 2002·Application pending·0 cites
- 2040US2007223508A1Method and Apparatus to Provide Fair Spectrum Sharing in Multiple Physical Transmission Rate Wireless SystemsKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 2140US2008232335A1Enhanced Network Allocation Vector Mechanism for Optimal Reuse of the Spectrum in a Wireless Communication SystemKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 2238US8121067B2Quality of service provisioning using periodic channel time allocationCHEN RICHARD Y·Filed 2006·Granted Feb 21, 2012·0 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →