Inventor · disambiguated record
Sergei Sochava
Also filed as: SOCHAVA SERGEI · SOCHAVA SERGEI L
32 granted patents·6 pending applications·1,325 citations·filing 1998–2025
97Inventor score
Files withINTEL CORP9WESTERN DIGITAL FREMONT LLC7SIROS TECHNOLOGIES INC5WESTERN DIGITAL TECH INC4TANNER SHAWN M2
Top patents by PatentIndex Score
38 records- 0198US8749790B1Structure and method to measure waveguide power absorption by surface plasmon elementTANNER SHAWN M·Filed 2011·Granted Jun 10, 2014·141 cites·14 claims
- 0298US8670294B1Systems and methods for increasing media absorption efficiency using interferometric waveguidesSHI ZHONG·Filed 2012·Granted Mar 11, 2014·164 cites·29 claims
- 0397US8753903B1Methods and apparatuses for performing wafer level characterization of a plasmon elementTANNER SHAWN M·Filed 2012·Granted Jun 17, 2014·136 cites·28 claims
- 0497US8675455B1Systems and methods for controlling light phase difference in interferometric waveguides at near field transducersKRICHEVSKY ALEXANDER·Filed 2012·Granted Mar 18, 2014·178 cites·30 claims
- 0597US6665321B1Tunable laser operation with locally commensurate conditionINTEL CORP·Filed 2002·Granted Dec 16, 2003·100 cites·29 claims
- 0696US8593914B2Method and system for optically coupling a laser with a transducer in an energy assisted magnetic recording disk driveWANG LEI·Filed 2010·Granted Nov 26, 2013·159 cites·21 claims
- 0794US6574174B1Optical data storage system with multiple layer mediaSIROS TECHNOLOGIES INC·Filed 2000·Granted Jun 3, 2003·100 cites·25 claims
- 0890US9953670B1Method and system for providing a HAMR writer including a multi-mode interference deviceWESTERN DIGITAL FREMONT LLC·Filed 2015·Granted Apr 24, 2018·10 cites·20 claims
- 0990US7257142B2Semi-integrated designs for external cavity tunable lasersINTEL CORP·Filed 2004·Granted Aug 14, 2007·31 cites·20 claims
- 1089US6512606B1Optical storage media and method for optical data storage via local changes in reflectivity of a format gratingSIROS TECHNOLOGIES INC·Filed 1999·Granted Jan 28, 2003·62 cites·12 claims
- 1189US6020985AMultilayer reflection microhologram storage in tape mediaSIROS TECHNOLOGIES INC·Filed 1998·Granted Feb 1, 2000·65 cites·7 claims
- 1288US9646639B2Heat assisted magnetic recording writer having integrated polarization rotation waveguidesWESTERN DIGITAL (FREMONT) LLC·Filed 2015·Granted May 9, 2017·8 cites·19 claims
- 1386US6310850B1Method and apparatus for optical data storage and/or retrieval by selective alteration of a holographic storage mediumSIROS TECHNOLOGIES INC·Filed 1999·Granted Oct 30, 2001·54 cites·34 claims
- 1485US6540397B2Optical information storage mediumSIRO TECHNOLOGIES INC·Filed 2001·Granted Apr 1, 2003·28 cites·10 claims
- 1581US6614741B1Optical data storage by selective localized alteration of a format hologram in a holographic storage diskRES INVESTMENT NETWORK INC·Filed 1998·Granted Sep 2, 2003·29 cites·17 claims
- 1676US6212148B1Optical data storage by selective localized alteration of a format hologramSIROS TECHNOLOGIES INC·Filed 1998·Granted Apr 3, 2001·43 cites·31 claims
- 1770US11651787B2VCSEL array for HAMRWESTERN DIGITAL TECH INC·Filed 2022·Granted May 16, 2023·0 cites·19 claims
- 1870US11651786B2VCSEL array for HAMRWESTERN DIGITAL TECH INC·Filed 2022·Granted May 16, 2023·0 cites·19 claims
- 1969US9697854B1Heat assisted magnetic recording write apparatus having an inverse tapered waveguideWESTERN DIGITAL (FREMONT) LLC·Filed 2016·Granted Jul 4, 2017·2 cites·19 claims
- 2068US2025286346A1Technologies for tunable lasers in photonic integrated circuit diesINTEL CORP·Filed 2025·Application pending·0 cites
- 2167US11398246B2VCSEL array for HAMRWESTERN DIGITAL TECH INC·Filed 2021·Granted Jul 26, 2022·0 cites·20 claims
- 2266US7061946B2Intra-cavity etalon with asymmetric power transfer functionINTEL CORP·Filed 2002·Granted Jun 13, 2006·9 cites·53 claims
- 2365US11302352B2VCSEL array for HAMRWESTERN DIGITAL TECH INC·Filed 2020·Granted Apr 12, 2022·0 cites·20 claims
- 2464US2025102634A1Technologies for dual tunable lasers in a photonic integrated circuit dieINTEL CORP·Filed 2023·Application pending·0 cites
- 2563US12494617B2Tunable laser with channel selectorTERABIX INC·Filed 2022·Granted Dec 9, 2025·0 cites·5 claims
- 2658US9384765B1Method and system for providing a HAMR writer having improved optical efficiencyWESTERN DIGITAL FREMONT LLC·Filed 2015·Granted Jul 5, 2016·1 cites·17 claims
- 2758US6940887B2Gain optimizing for stable single mode operation of external cavity laserINTEL CORP·Filed 2003·Granted Sep 6, 2005·4 cites·23 claims
- 2855US10037773B2Heat assisted magnetic recording writer having integrated polarization rotation waveguidesWESTERN DIGITAL FREMONT LLC·Filed 2017·Granted Jul 31, 2018·0 cites·16 claims
- 2954US12197004B2Silicon photonic integrated circuits on substrates with structured insulators having specific thicknesses in separate zonesINTEL CORP·Filed 2021·Granted Jan 14, 2025·0 cites·22 claims
- 3053US8213804B2Semiconductor optical amplifier for an external cavity diode laserSOCHAVA SERGEI·Filed 2007·Granted Jul 3, 2012·1 cites·11 claims
- 3152US10381029B2Method and system for providing a HAMR writer including a multi-mode interference deviceWESTERN DIGITAL FREMONT LLC·Filed 2018·Granted Aug 13, 2019·0 cites·20 claims
- 3249US9978410B2Heat assisted magnetic recording write apparatus having an inverse tapered waveguideWESTERN DIGITAL FREMONT LLC·Filed 2017·Granted May 22, 2018·0 cites·20 claims
- 3347US2011033192A1Small Packaged Tunable Optical TransmitterEMCORE CORP·Filed 2009·Application pending·0 cites
- 3444US7615730B2Device and method for measuring wavelength of an optical signalINTEL CORP·Filed 2007·Granted Nov 10, 2009·0 cites·20 claims
- 3541US7394840B2Virtual optical axis determination using machine vision for passive optical alignmentINTEL CORP·Filed 2005·Granted Jul 1, 2008·0 cites·18 claims
- 3641US2005111498A1Mode behavior of single-mode semiconductor lasersFiled 2004·Application pending·0 cites
- 3741US2006140228A1Semi-integrated designs with in-waveguide mirrors for external cavity tunable lasersMCDONALD MARK E·Filed 2004·Application pending·0 cites
- 3830US2001030934A1Optical storage media and method for optical data storage via local changes in reflectivity of a format gratingFiled 1999·Application pending·0 cites
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