Inventor · disambiguated record
Ramachandran Ramjee
Also filed as: RAMJEE RAMACHANDRAN
58 granted patents·8 pending applications·2,447 citations·filing 1994–2025
99Inventor score
Files withLUCENT TECHNOLOGIES INC18MICROSOFT TECHNOLOGY LICENSING LLC14MICROSOFT CORP6ALCATEL LUCENT USA INC5NAVDA VISHNU5
Top patents by PatentIndex Score
66 records- 0196US6434134B1Dynamic address assignment for wireless devices accessing packet-based wired networksLUCENT TECHNOLOGIES INC·Filed 1998·Granted Aug 13, 2002·283 cites·12 claims
- 0294US7975071B2Content compression in networksMICROSOFT CORP·Filed 2008·Granted Jul 5, 2011·59 cites·18 claims
- 0394US6842462B1Wireless access of packet based networksLUCENT TECHNOLOGIES INC·Filed 1999·Granted Jan 11, 2005·258 cites·15 claims
- 0493US12353908B2Scheduler for planet-scale computing systemMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2021·Granted Jul 8, 2025·4 cites·15 claims
- 0593US6085086ANetwork-based migrating user agent for personal communication servicesLUCENT TECHNOLOGIES INC·Filed 1997·Granted Jul 4, 2000·215 cites·29 claims
- 0692US8411608B2Efficient and reliable multicast over a Wi-Fi networkCHANDRA RANVEER·Filed 2010·Granted Apr 2, 2013·24 cites·19 claims
- 0792US8271814B2Migrating a client computer to a virtual machine server when the client computer is deemed to be idlePADMANABHAN VENKATA N·Filed 2010·Granted Sep 18, 2012·22 cites·20 claims
- 0892US7715382B2SoftrouterALCATEL LUCENT USA INC·Filed 2005·Granted May 11, 2010·26 cites·8 claims
- 0992US6198941B1Method of operating a portable communication deviceLUCENT TECHNOLOGIES INC·Filed 1998·Granted Mar 6, 2001·256 cites·19 claims
- 1090US8532074B2Energy-efficient on-the-fly Wi-Fi hotspot using mobile devicesNAVDA VISHNU·Filed 2010·Granted Sep 10, 2013·19 cites·12 claims
- 1190US8068408B2Softrouter protocol disaggregationANSARI FURQUAN AHMED·Filed 2005·Granted Nov 29, 2011·24 cites·25 claims
- 1290US6654359B1Wireless access to packet-based networksLUCENT TECHNOLOGIES INC·Filed 1998·Granted Nov 25, 2003·228 cites·14 claims
- 1389US8964619B2Network assisted power managementMICROSOFT CORP·Filed 2013·Granted Feb 24, 2015·9 cites·16 claims
- 1489US8953432B2Softrouter dynamic binding protocolANSARI FURQUAN AHMED·Filed 2005·Granted Feb 10, 2015·26 cites·15 claims
- 1589US6763007B1Two phase local mobility scheme for wireless access to packet based networksLUCENT TECHNOLOGIES INC·Filed 1998·Granted Jul 13, 2004·208 cites·18 claims
- 1689US6496505B2Packet tunneling optimization to wireless devices accessing packet-based wired networksLUCENT TECHNOLOGIES INC·Filed 1998·Granted Dec 17, 2002·202 cites·11 claims
- 1788US7778170B2Spectrum and medium access allocation for fairnessMICROSOFT CORP·Filed 2007·Granted Aug 17, 2010·18 cites·23 claims
- 1886US8423255B2System for sensing road and traffic conditionsPADMANABHAN VENKATA N·Filed 2008·Granted Apr 16, 2013·27 cites·19 claims
- 1984US8966270B2Methods and systems for providing controlled access to the internetBU TIAN·Filed 2006·Granted Feb 24, 2015·11 cites·12 claims
- 2082US8243601B2Routing protocol for a network employing multi-user wireless channelsLI LI·Filed 2008·Granted Aug 14, 2012·8 cites·22 claims
- 2180US9100266B2SoftRouter protocol failoversANSARI FURQUAN AHMED·Filed 2005·Granted Aug 4, 2015·10 cites·15 claims
- 2280US8301081B2Physical and MAC adaptation for interference mitigation with cognitive radioABOBA BERNARD D·Filed 2007·Granted Oct 30, 2012·12 cites·22 claims
- 2380US7120453B2Paging of mobile hosts on an internet protocol networkLUCENT TECHNOLOGIES INC·Filed 2001·Granted Oct 10, 2006·27 cites·23 claims
- 2479US6192250B1Cluster mobile switching centerLUCENT TECHNOLOGIES INC·Filed 1998·Granted Feb 20, 2001·91 cites·8 claims
- 2578US7352700B2Methods and devices for maximizing the throughput of TCP/IP data along wireless linksLUCENT TECHNOLOGIES INC·Filed 2003·Granted Apr 1, 2008·23 cites·10 claims
- 2677US10915651B2Automated data transfer from mobile application silos to authorized third-party applicationsMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2018·Granted Feb 9, 2021·1 cites·20 claims
- 2777US10580164B2Automatic camera calibrationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2018·Granted Mar 3, 2020·4 cites·20 claims
- 2876US5884174ACall admission control for wireless networksLUCENT TECHNOLOGIES INC·Filed 1996·Granted Mar 16, 1999·88 cites·16 claims
- 2975US10176336B2Automated data transfer from mobile application silos to authorized third-party applicationsMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Jan 8, 2019·2 cites·17 claims
- 3075US6081715AMethod and system for distributed control in wireless cellular and personal communication systemsLUCENT TECHNOLOGIES INC·Filed 1997·Granted Jun 27, 2000·58 cites·17 claims
- 3174US8345616B2Scheduling communications in a mobile deviceMICROSOFT CORP·Filed 2010·Granted Jan 1, 2013·4 cites·20 claims
- 3273US9083708B2Asymmetric end host redundancy elimination for networksRAMJEE RAMACHANDRAN·Filed 2010·Granted Jul 14, 2015·8 cites·20 claims
- 3372US7554967B1Transient tunneling for dynamic home addressing on mobile hostsALCATEL LUCENT USA INC·Filed 2000·Granted Jun 30, 2009·17 cites·11 claims
- 3471US5659544AMethod and system for distributed control in wireless cellular and personal communication systemsLUCENT TECHNOLOGIES INC·Filed 1994·Granted Aug 19, 1997·63 cites·20 claims
- 3570US10554384B2Aggregation of encrypted dataMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Feb 4, 2020·2 cites·13 claims
- 3669US9730037B2Cellular data communication for mobile devicesNAVDA VISHNU·Filed 2010·Granted Aug 8, 2017·3 cites·20 claims
- 3769US9686760B2Multiple independent narrow channels in wireless networksMICROSOFT CORP·Filed 2014·Granted Jun 20, 2017·2 cites·20 claims
- 3869US8149752B2Media-access-control protocol for a network employing multi-user wireless channelsLI LI·Filed 2008·Granted Apr 3, 2012·3 cites·22 claims
- 3967US8488501B2Network assisted power managementNAVDA VISHNU·Filed 2009·Granted Jul 16, 2013·3 cites·15 claims
- 4066US8837612B2Multiple independent narrow channels in wireless networksCHINTALAPUDI KRISHNA KANT·Filed 2011·Granted Sep 16, 2014·2 cites·20 claims
- 4165US9253720B2Energy-efficient on-the-fly Wi-Fi hotspot using mobile devicesMICROSOFT CORP·Filed 2013·Granted Feb 2, 2016·1 cites·20 claims
- 4265US8042017B2Apparatus and method for practical and efficient broadcast in mobile ad hoc networksALCATEL LUCENT·Filed 2007·Granted Oct 18, 2011·2 cites·20 claims
- 4365US7944820B2Methods and devices for maximizing the throughput of TCP/IP data along wireless linksALCATEL LUCENT USA INC·Filed 2008·Granted May 17, 2011·2 cites·4 claims
- 4464US7239618B1Single phase local mobility scheme for wireless access to packet-based networksLUCENT TECHNOLOGIES INC·Filed 1998·Granted Jul 3, 2007·55 cites·20 claims
- 4563US7340253B2IP-based distributed wireless access network architecture for CDMA networksLUCENT TECHNOLOGIES INC·Filed 2002·Granted Mar 4, 2008·8 cites·14 claims
- 4663US2025306992A1Scheduler for planet-scale computing systemMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2025·Application pending·0 cites
- 4762US8843169B2Signal-aware data transfer in cellular networksNAVDA VISHNU·Filed 2012·Granted Sep 23, 2014·2 cites·20 claims
- 4862US2025094212A1Transparent pre-emption and migration for planet-scale computerMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2024·Application pending·0 cites
- 4961US8432787B2Softrouter protocol disaggregationANSARI FURQUAN AHMED·Filed 2011·Granted Apr 30, 2013·1 cites·12 claims
- 5059US12190147B2Transparent pre-emption and migration for planet-scale computerMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2021·Granted Jan 7, 2025·0 cites·19 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →