Inventor · disambiguated record
Eric Shen
Also filed as: SHEN ERIC · SHEN ERIC B · SHEN ERIC BERTRAND
20 granted patents·4 pending applications·308 citations·filing 1997–2025
95Inventor score
Files withKONINKL PHILIPS ELECTRONICS NV10PHILIPS ELECTRONICS NA3SIGNIFY HOLDING BV3DROPBOX INC2MASSACHUSETTS INST TECHNOLOGY2
Top patents by PatentIndex Score
24 records- 0189US6278245B1Buck-boost function type electronic ballast with bus capacitor current sensingPHILIPS ELECTRONICS NA·Filed 2000·Granted Aug 21, 2001·98 cites·5 claims
- 0283US10274916B2System for optimising workflow for efficient on-site data collection and determination of energy analysis and method of operation thereofSIGNIFY HOLDING BV·Filed 2014·Granted Apr 30, 2019·8 cites·11 claims
- 0381US6670779B2High power factor electronic ballast with lossless switchingKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Dec 30, 2003·28 cites·20 claims
- 0475US9733336B2System for local error compensation in electromagnetic tracking systemsSHEN ERIC·Filed 2007·Granted Aug 15, 2017·20 cites·12 claims
- 0574US10376063B2Integrated lumbar and head tilt assemblyL & P PROPERTY MANAGEMENT CO·Filed 2017·Granted Aug 13, 2019·4 cites·9 claims
- 0668US6498441B1Method for coloring mixing of hid lamps operated at VHF frequencies using duty cycle modulationKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Dec 24, 2002·12 cites·17 claims
- 0767US6534933B2High power factor electronic ballast with load dependent bus voltage regulationKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Mar 18, 2003·13 cites·20 claims
- 0867US5917290AParallel-storage series-drive electronic ballastMASSACHUSETTS INST TECHNOLOGY·Filed 1997·Granted Jun 29, 1999·27 cites·58 claims
- 0965US6577078B2Electronic ballast with lamp run-up current regulationKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jun 10, 2003·20 cites·12 claims
- 1064US6271633B1High power factor electronic ballast with fully differential circuit topologyPHILIPS ELECTRONICS NA·Filed 1999·Granted Aug 7, 2001·25 cites·15 claims
- 1164US5789871ASeries-capacitor electronic ballastMASSACHUSETTS INST TECHNOLOGY·Filed 1997·Granted Aug 4, 1998·25 cites·8 claims
- 1259US6504313B1Ignition scheme for electronic HID ballastKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Jan 7, 2003·7 cites·23 claims
- 1359US2025237748A1Miniaturized diffuser-driven active infrared (ir) sensorSLOAN VALVE CO·Filed 2025·Application pending·0 cites
- 1457US2016171403A1System for modeling energy conservation measures and method of operation thereofKONINKL PHILIPS NV·Filed 2014·Application pending·0 cites
- 1556US12442690B2Systems and methods for people counting using beam-forming passive infrared sensors having a dynamically configurable field of viewSIGNIFY HOLDING BV·Filed 2021·Granted Oct 14, 2025·0 cites·13 claims
- 1652US2011201923A1Method and system of electromagnetic tracking in a medical procedureKONINKL PHILIPS ELECTRONICS NV·Filed 2009·Application pending·0 cites
- 1752US2011270083A1System and method for dynamic metal distortion compensation for electromagnetic tracking systemsKONINKL PHILIPS ELECTRONICS NV·Filed 2009·Application pending·0 cites
- 1849US6225755B1High power factor electronic ballast with simplified circuit topologyPHILIPS ELECTRONICS NA·Filed 1999·Granted May 1, 2001·14 cites·26 claims
- 1947US6870324B2Method for color mixing with arc stability and straightening of HID lamps operated at high frequencies using duty cycle modulationKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Mar 22, 2005·2 cites·17 claims
- 2047US6642706B2Detection of asymmetrical load in an AC circuitKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Nov 4, 2003·2 cites·24 claims
- 2147US6573664B2High efficiency high power factor electronic ballastKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jun 3, 2003·3 cites·32 claims
- 2245US11860268B2Systems and methods using multiple modalities for occupancy sensingSIGNIFY HOLDING BV·Filed 2019·Granted Jan 2, 2024·0 cites·15 claims
- 2345US11249632B2Presence, access, and seen state for local copies of shared content itemsDROPBOX INC·Filed 2019·Granted Feb 15, 2022·0 cites·17 claims
- 2439US10481781B2Presence, access, and seen state for local copies of shared content itemsDROPBOX INC·Filed 2016·Granted Nov 19, 2019·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →