Inventor · disambiguated record
David M. Tung
Also filed as: TUNG DAVID · TUNG DAVID M · TUNG DAVID Y S · Tung David Marcus
44 granted patents·6 pending applications·240 citations·filing 1997–2018
97Inventor score
Top patents by PatentIndex Score
50 records- 0195US10384306B1Laser cutting array with multiple laser source arrangementSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Aug 20, 2019·8 cites·20 claims
- 0292US9697857B1Three dimensional data storage mediaSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Jul 4, 2017·11 cites·20 claims
- 0392US9217715B2Apparatuses and methods for magnetic features of articlesSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Dec 22, 2015·9 cites·21 claims
- 0491US9488594B2Surface feature managerSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Nov 8, 2016·4 cites·20 claims
- 0591US9217714B2Reflective surfaces for surface features of an articleSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Dec 22, 2015·10 cites·20 claims
- 0691US9201019B2Article edge inspectionSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Dec 1, 2015·7 cites·20 claims
- 0790US6977790B1Design scheme to increase the gain of strain based sensors in hard disk drive actuatorsMAXTOR CORP·Filed 2002·Granted Dec 20, 2005·46 cites·34 claims
- 0889US9297759B2Classification of surface features using fluorescenceSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Mar 29, 2016·7 cites·19 claims
- 0989US7203019B1Latch apparatus for latching an actuator arm assembly in a disk driveMAXTOR CORP·Filed 2005·Granted Apr 10, 2007·12 cites·25 claims
- 1087US9513215B2Surface features by azimuthal angleSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Dec 6, 2016·5 cites·23 claims
- 1187US9274064B2Surface feature managerSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Mar 1, 2016·5 cites·20 claims
- 1286US9377394B2Distinguishing foreign surface features from native surface featuresSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Jun 28, 2016·5 cites·20 claims
- 1386US6867949B1Vibration-damped push-pin assembly for disk drive servo writingMAXTOR CORP·Filed 2002·Granted Mar 15, 2005·23 cites·54 claims
- 1484US10766805B2Edge polishing a glass substrate after cuttingSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Sep 8, 2020·1 cites·15 claims
- 1584US9297751B2Chemical characterization of surface featuresSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Mar 29, 2016·4 cites·20 claims
- 1682US10947148B2Laser beam cutting/shaping a glass substrateSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Mar 16, 2021·1 cites·15 claims
- 1779US6084205AMethod for enhanced control of welding processesSANDIA CORP·Filed 1997·Granted Jul 4, 2000·52 cites·13 claims
- 1877US9911446B1Three dimensional data storage mediaSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Mar 6, 2018·3 cites·20 claims
- 1976US7355808B1Method and apparatus for partial self-servo writing using servo wedge propagationMAXTOR CORP·Filed 2006·Granted Apr 8, 2008·2 cites·20 claims
- 2075US10024790B2Imaging a transparent articleSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Jul 17, 2018·2 cites·19 claims
- 2174US9863876B2Reflective surfaces for surface features of an articleSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Jan 9, 2018·1 cites·19 claims
- 2272US7050259B1High precision servo track writing with position error signal feedbackMAXTOR CORP·Filed 2002·Granted May 23, 2006·12 cites·33 claims
- 2367US7050260B1Method and apparatus for partial self-servo writing using servo wedge propagationMAXTOR CORP·Filed 2002·Granted May 23, 2006·5 cites·22 claims
- 2466US9792945B13D optical memory storage cellsSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Oct 17, 2017·2 cites·18 claims
- 2563US10152998B2Features maps of articles with polarized lightSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Dec 11, 2018·0 cites·15 claims
- 2662US9869639B2Photon emitter array including photon emitters with different orientationsSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Jan 16, 2018·0 cites·7 claims
- 2762US9581554B2Photon emitter arraySEAGATE TECHNOLOGY LLC·Filed 2014·Granted Feb 28, 2017·0 cites·7 claims
- 2862US2019039941A1Shaping a glass substrate after cuttingSEAGATE TECHNOLOGY LLC·Filed 2017·Application pending·0 cites
- 2961US9952151B2Surface features by azimuthal angleSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Apr 24, 2018·0 cites·20 claims
- 3061US8402303B2Method for encoder frequency shift compensationWAGO KOICHI·Filed 2011·Granted Mar 19, 2013·2 cites·20 claims
- 3160US10234400B2Feature detection with light transmitting mediumSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Mar 19, 2019·1 cites·8 claims
- 3260US9903822B2Apparatuses and methods for magnetic features of articlesSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Feb 27, 2018·0 cites·18 claims
- 3360US9863892B2Distinguishing foreign surface features from native surface featuresSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Jan 9, 2018·0 cites·20 claims
- 3460US9810633B2Classification of surface features using fluoresenceSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Nov 7, 2017·0 cites·20 claims
- 3557US9766179B2Chemical characterization of surface featuresSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Sep 19, 2017·0 cites·20 claims
- 3655US10388320B2Apparatus and methods using interference in light reflected from articlesSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Aug 20, 2019·0 cites·20 claims
- 3755US2016069814A1Article edge inspectionSEAGATE TECHNOLOGY LLC·Filed 2015·Application pending·0 cites
- 3853US10689286B2Separation of glass shapes using engineered induced thermal gradients after process cuttingSEAGATE TECHNOLOGY LLC·Filed 2018·Granted Jun 23, 2020·0 cites·18 claims
- 3953US9784688B2Apparatus for uniformly irradiating and imaging an articleSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Oct 10, 2017·0 cites·13 claims
- 4049US10584961B2Edge profile detectionSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Mar 10, 2020·0 cites·22 claims
- 4148US8719616B2Method for encoder frequency-shift compensationSEAGATE TECHNOLOGY LLC·Filed 2013·Granted May 6, 2014·0 cites·21 claims
- 4248US2008218895A1Systems and/or methods for controlling bias voltages between recording media and read/write heads in disk drive devicesSAE MAGNETICS HK LTD·Filed 2007·Application pending·0 cites
- 4345US2007268618A1Regulating read/write transducer movement responsive to acousticsSEAGATE TECHNOLOGY LLC·Filed 2007·Application pending·0 cites
- 4441US2014152804A1Sub-pixel imaging for enhanced pixel resolutionSEAGATE TECHNOLOGY LLC·Filed 2013·Application pending·0 cites
- 4540US10234395B2Raman apparatus and methodsSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Mar 19, 2019·0 cites·16 claims
- 4638US10388342B23D storage cellsSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Aug 20, 2019·0 cites·19 claims
- 4736US9997189B2Three dimensional electric field data storage device utilizing shockwaves and a light sourceSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Jun 12, 2018·0 cites·22 claims
- 4834US10056146B2Electric field storage deviceSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Aug 21, 2018·0 cites·36 claims
- 4934US9984751B1Three dimensional optical memory deviceSEAGATE TECHNOLOGY LLC·Filed 2017·Granted May 29, 2018·0 cites·24 claims
- 5032US2001021307A1Method and apparatus for capturing and recording audio and video data on optical storage mediaFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →