Inventor · disambiguated record
Pyong-Yong Seong
Also filed as: SEONG PYONG-YONG
64 granted patents·9 pending applications·883 citations·filing 1994–2010
99Inventor score
Top patents by PatentIndex Score
73 records- 0196US5665957ALens device comprising light blocking means and an optical pickup apparatus using the lens deviceSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Sep 9, 1997·94 cites·41 claims
- 0293US6222812B1Optical pickup using an optical phase plateSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Apr 24, 2001·60 cites·29 claims
- 0390US6587481B1Light emitting module and compatible optical pickup device adopting the sameSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Jul 1, 2003·32 cites·22 claims
- 0489US6282161B1Optical recording and reproducing apparatus, tilt adjusting method appropriate therefor, and recording control methodSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Aug 28, 2001·59 cites·29 claims
- 0588US6275461B1Optical pickup using an optical phase plateSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Aug 14, 2001·25 cites·34 claims
- 0685US6337841B1Compatible optical pickupSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Jan 8, 2002·49 cites·34 claims
- 0785US5701288AOptical pickup device with light spot size adjustment for different density disksSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Dec 23, 1997·45 cites·9 claims
- 0884US6728177B2Method of recording data on optical disc at high multiple speed and apparatus thereofSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Apr 27, 2004·22 cites·16 claims
- 0982US6791933B1Optical pickup using an optical phase plateSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Sep 14, 2004·18 cites·15 claims
- 1080US6285646B1Optical pickup using objective lens compatible with a plurality of optical disksSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Sep 4, 2001·33 cites·24 claims
- 1179US7631322B2Magnetic circuit, optical pickup actuator, optical recording and/or reproducing apparatus, and methods thereforSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Dec 8, 2009·4 cites·39 claims
- 1279US6636464B1Optical pickup device capable of detecting stable error signalSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Oct 21, 2003·14 cites·19 claims
- 1379US6272096B2Optical pickup using an optical phase plateSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Aug 7, 2001·9 cites·15 claims
- 1478US6449229B1Optical pickup assembly with adjustable inclinationSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Sep 10, 2002·32 cites·20 claims
- 1576US7343103B2Apparatus and method for detecting beam power in optical driveSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Mar 11, 2008·3 cites·4 claims
- 1676US5822135ALens device including a light controlling mechanism and an optical pickup apparatus using a lens deviceSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Oct 13, 1998·22 cites·26 claims
- 1775US6686697B2Circuit to protect a light elementSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Feb 3, 2004·22 cites·13 claims
- 1873US6295255B1Optical pickup having a tilt mechanism to adjust an optical axis of an incident light beamSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Sep 25, 2001·24 cites·27 claims
- 1972US7453656B2Recording and/or reproducing apparatus with an optical pickup actuator having high thrustTOSHIBA SAMSUNG STORAGE TECH·Filed 2006·Granted Nov 18, 2008·2 cites·22 claims
- 2071US5872760AOptical pickup for correcting an astigmatic difference of lightSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Feb 16, 1999·23 cites·9 claims
- 2169US6266315B1Catadioptric optical system, optical pickup and optical disk drive employing the same, and optical diskSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Jul 24, 2001·23 cites·66 claims
- 2269US5870369AObjective lens device including an objective lens and a transparent member having two light control portions and optical pickup using the objective lens deviceSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Feb 9, 1999·20 cites·28 claims
- 2368US6449237B1Optical recording and pickup head for digital versatile disc compatible with read-writable compact disc by adopting flat plate lens having staircase type diffraction grating structureSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Sep 10, 2002·20 cites·35 claims
- 2467US7206266B2Optical pickup, optical recording and/or reproducing apparatus including the same, and method for realizing compatible trackingSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Apr 17, 2007·6 cites·33 claims
- 2566US6449241B1Optical diskSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Sep 10, 2002·17 cites·16 claims
- 2666US5699340AMethod for correcting aberration due to optical disk tilt and apparatus thereforSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Dec 16, 1997·21 cites·12 claims
- 2765US7486596B2Method and apparatus compensating for tiltSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Feb 3, 2009·1 cites·15 claims
- 2865US7072114B2Optical pickup using an optical phase plate and which is compatible with optical recording media of different typesSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jul 4, 2006·2 cites·18 claims
- 2964US6985293B2Optical pickup using an optical phase plate and which is compatible with optical media for different typesSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jan 10, 2006·3 cites·18 claims
- 3064US6567366B2Optical pickup using laser light of different wavelengths to record and reproduce information to/from a diskSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted May 20, 2003·18 cites·23 claims
- 3164US6222801B1Optical pickup using optically variable irisSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Apr 24, 2001·17 cites·20 claims
- 3263US7636286B2Front photo detector having no gain selection switch, optical pick-up including the front photo detector, and optical recording and/or playing apparatus including the front photo detectorSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Dec 22, 2009·5 cites·15 claims
- 3363US7280458B2Optical pickup apparatus and optimal light spot focusing methodSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Oct 9, 2007·6 cites·46 claims
- 3463US7251209B2Optical pickup and a wedge beam splitterSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jul 31, 2007·6 cites·12 claims
- 3563US5987924ALens mold and method of manufacturing a lensSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Nov 23, 1999·12 cites·15 claims
- 3662US7230905B2Optical pickup using two-wavelength light source module and method for correcting position differenceSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jun 12, 2007·5 cites·49 claims
- 3762US7203148B2Method and apparatus for identifying the type of optical recording mediumSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Apr 10, 2007·5 cites·23 claims
- 3862US6088170AOptical system for shaping light beams and an optical pickup employing the sameSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Jul 11, 2000·23 cites·45 claims
- 3961US7218598B2Optical pickup using two-wavelength light source moduleSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted May 15, 2007·5 cites·34 claims
- 4061USRE39025ELens device including a light controlling mechanism and an optical pickup apparatus using a lens deviceSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Mar 21, 2006·4 cites·40 claims
- 4161US6381207B1Optical pickup movable to control beam shift and field angle in an optical disk driveSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Apr 30, 2002·14 cites·21 claims
- 4260US6765857B2Optical recording and pickup head for digital versatile disc compatible with read-writable compact disc by adopting flat plate lens having staircase type diffraction grating structureSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Jul 20, 2004·3 cites·22 claims
- 4359US7362689B2Optical pickup and optical recording and/or reproducing apparatus adopting the sameSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Apr 22, 2008·4 cites·35 claims
- 4459US7283440B2Tracking error signal detecting method selectively using a push-pull method, an improved push-pull method, and a three beam method and optical recording/reproducing apparatus using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Oct 16, 2007·4 cites·52 claims
- 4558US7068933B2Apparatus and method for detecting beam power in optical driveSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Jun 27, 2006·7 cites·43 claims
- 4653US7835235B2Optical pickup apparatus and optical recording/reproducing system using the sameTOSHIBA SAMSUNG STORAGE TECH·Filed 2007·Granted Nov 16, 2010·0 cites·20 claims
- 4753US7164626B2Optical pickup using a wedge type beam splitterSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jan 16, 2007·2 cites·20 claims
- 4851US6400658B1DVD-RAM disk reproduction apparatus for reducing errors during detection of identification dataSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Jun 4, 2002·10 cites·17 claims
- 4951US6081497AOptical pickup having compatibility with a digital versatile disk and a compact disk-recordableSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Jun 27, 2000·9 cites·39 claims
- 5050US6873592B2Slim optical pickup apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Mar 29, 2005·1 cites·26 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →