Inventor · disambiguated record
Alexandre M. Bratkovski
Also filed as: BRATKOVSKI ALEXANDRE · BRATKOVSKI ALEXANDRE M · BRATKOVSKI ALEXANDRE MIKHAILOVICH
161 granted patents·41 pending applications·1,530 citations·filing 2001–2020
99Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO94BRATKOVSKI ALEXANDRE M38BRATKOVSKI ALEXANDRE9WANG SHIH-YUAN8KUO HUEI-PEI5
Top patents by PatentIndex Score
202 records- 0198US7352941B2Method and apparatus for electromagnetic resonance and amplification using negative index materialHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Apr 1, 2008·70 cites·22 claims
- 0297US7663202B2Nanowire photodiodes and methods of making nanowire photodiodesHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Feb 16, 2010·41 cites·20 claims
- 0397US7397558B2Ordered array of nanoparticles for efficient nanoenhanced Raman scattering detection and methods of forming the sameHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Jul 8, 2008·42 cites·19 claims
- 0497US7106494B2Controlling resonant cells of a composite materialHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Sep 12, 2006·69 cites·33 claims
- 0596US7805030B2Optical structures including selectively positioned color centers, photonic chips including same, and methods of fabricating optical structuresHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Sep 28, 2010·49 cites·20 claims
- 0696US7477809B1Photonic guiding deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Jan 13, 2009·54 cites·12 claims
- 0795US7397370B2Monitoring an environment using a RFID assemblyHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Jul 8, 2008·34 cites·23 claims
- 0895US7308163B2Photonic crystal system and method of controlling/detecting direction of radiation propagation using photonic crystal systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Dec 11, 2007·37 cites·32 claims
- 0994US8154127B1Optical device and method of making the sameKAMINS THEODORE I·Filed 2007·Granted Apr 10, 2012·35 cites·19 claims
- 1094US6512119B2Bistable molecular mechanical devices with an appended rotor activated by an electric field for electronic switching, gating and memory applicationsHEWLETT PACKARD CO·Filed 2001·Granted Jan 28, 2003·35 cites·2 claims
- 1193US7764850B2Optical modulator including electrically controlled ring resonatorHEWLETT PACKARD DEVELOPMENT CO·Filed 2008·Granted Jul 27, 2010·17 cites·18 claims
- 1293US7561320B2Modulation of electromagnetic radiation with electrically controllable composite materialHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Jul 14, 2009·22 cites·20 claims
- 1393US7391511B1Raman signal-enhancing structures and Raman spectroscopy systems including such structuresHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Jun 24, 2008·22 cites·20 claims
- 1493US7245370B2Nanowires for surface-enhanced Raman scattering molecular sensorsHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Jul 17, 2007·34 cites·42 claims
- 1592US8670119B1Apparatus having surface-enhanced spectroscopy modulesHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Mar 11, 2014·11 cites·20 claims
- 1692US7719678B2Nanowire configured to couple electromagnetic radiation to selected guided wave, devices using same, and methods of fabricating sameHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted May 18, 2010·40 cites·23 claims
- 1792US7474456B2Controllable composite materialHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Jan 6, 2009·15 cites·30 claims
- 1892US7474823B2Tunable dispersion compensationHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Jan 6, 2009·28 cites·20 claims
- 1992US7397559B1Surface plasmon enhanced Raman spectroscopyHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Jul 8, 2008·18 cites·20 claims
- 2091US8009943B2Magnetically activated photonic switches and switch fabrics employing the sameHEWLETT PACKARD DEVELOPMENT CO·Filed 2008·Granted Aug 30, 2011·14 cites·20 claims
- 2191US7560707B2Apparatuses and methods for up-converting electromagnetic radiationHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Jul 14, 2009·13 cites·20 claims
- 2291US7528948B2Controllable surface enhanced Raman spectroscopyHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted May 5, 2009·17 cites·20 claims
- 2390US7733481B1Facilitating surface enhanced Raman spectroscopyHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Jun 8, 2010·19 cites·16 claims
- 2490US7570409B1Radiation modulation by reflection from controlled composite materialHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Aug 4, 2009·13 cites·23 claims
- 2590US7545841B2Composite material with proximal gain mediumHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Jun 9, 2009·12 cites·20 claims
- 2689US10033477B2Spatial multiplexing for optical transmissionBRATKOVSKI ALEXANDRE M·Filed 2012·Granted Jul 24, 2018·8 cites·13 claims
- 2789US8575585B2Memristive deviceYANG JIANHUA·Filed 2009·Granted Nov 5, 2013·18 cites·15 claims
- 2889US7843026B2Composite material with conductive structures of random size, shape, orientation, or locationHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Nov 30, 2010·12 cites·30 claims
- 2989US7515330B2Metamaterial structures for light processing and method of processing lightHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Apr 7, 2009·11 cites·20 claims
- 3089US7292334B1Binary arrays of nanoparticles for nano-enhanced Raman scattering molecular sensorsHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Nov 6, 2007·13 cites·50 claims
- 3189US7187491B1Beam steering using photonic crystalHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Mar 6, 2007·21 cites·18 claims
- 3288US10222336B2Multiple spectral measurement acquisition apparatus and the methods of using sameHEWLETT PACKARD DEVELOPMENT CO·Filed 2012·Granted Mar 5, 2019·7 cites·16 claims
- 3388US8247060B2Flexible metamaterial structure based on graphene structuresBRATKOVSKI ALEXANDRE M·Filed 2010·Granted Aug 21, 2012·11 cites·20 claims
- 3488US7985962B2Memristive deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2008·Granted Jul 26, 2011·17 cites·14 claims
- 3588US7608905B2Independently addressable interdigitated nanowiresHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Oct 27, 2009·22 cites·20 claims
- 3688US7482727B2Composite material with conductive nanowiresHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Jan 27, 2009·13 cites·23 claims
- 3787US7989841B1Fast injection optical switchHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Aug 2, 2011·9 cites·18 claims
- 3887US7593170B2Random negative index material structures in a three-dimensional volumeHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Sep 22, 2009·19 cites·21 claims
- 3987US7492329B2Composite material with chirped resonant cellsHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Feb 17, 2009·19 cites·20 claims
- 4086US9389186B2Scattering spectroscopy nano sensorHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Jul 12, 2016·2 cites·20 claims
- 4186US8711351B1Scattering spectroscopy employing hotspot-aligned nanoporesHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Apr 29, 2014·5 cites·20 claims
- 4286US8477303B2Reconfigurable surface enhanced Raman spectroscopy apparatus, system and methodBRATKOVSKI ALEXANDRE M·Filed 2011·Granted Jul 2, 2013·6 cites·20 claims
- 4385US8081850B2Device with tunable plasmon resonanceBEAUSOLEIL RAYMOND G·Filed 2009·Granted Dec 20, 2011·9 cites·15 claims
- 4485US8009937B2Charge-based memory cell for optical resonator tuningHEWLETT PACKARD DEVELOPMENT CO·Filed 2008·Granted Aug 30, 2011·13 cites·21 claims
- 4585US7738681B1Fingerprint and physical attribute detectionHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Jun 15, 2010·25 cites·29 claims
- 4685US7208775B2Polarized radiation source using spin extraction/injectionHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Apr 24, 2007·12 cites·23 claims
- 4784US6791338B1Gated nanoscale switch having channel of molecular wiresHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Sep 14, 2004·36 cites·27 claims
- 4883US8207593B2Memristor having a nanostructure in the switching materialBRATKOVSKI ALEXANDRE M·Filed 2009·Granted Jun 26, 2012·11 cites·17 claims
- 4983US8053982B2Light-emitting diodes with carrier extraction electrodesHEWLETT PACKARD DEVELOPMENT CO·Filed 2008·Granted Nov 8, 2011·9 cites·20 claims
- 5083US7880251B2Structure having nanoaperturesHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Feb 1, 2011·6 cites·16 claims
Showing the top 50 of 202 patent records by PatentIndex Score.
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