Inventor · disambiguated record
Byung-In Ma
Also filed as: MA BYUNG I · MA BYUNG-IN
46 granted patents·13 pending applications·459 citations·filing 1997–2024
98Inventor score
Top patents by PatentIndex Score
59 records- 0196US6671238B1Physical identification data addressing method using wobble signal, method of detecting wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium thereforSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Dec 30, 2003·70 cites·70 claims
- 0295US6813230B1Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium thereforSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Nov 2, 2004·52 cites·75 claims
- 0394US6507544B1Error signal detection apparatus and reproduction signal detection apparatus for optical recording/reproducing system and method thereforSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Jan 14, 2003·60 cites·75 claims
- 0491US6744718B1Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium thereforSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Jun 1, 2004·28 cites·58 claims
- 0590US6469979B1Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecting tracking error, and method of detecting tilt errorSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Oct 22, 2002·35 cites·20 claims
- 0685US6791920B1Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium thereforSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Sep 14, 2004·19 cites·69 claims
- 0784US6556520B1Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecting tracking error, and method of detecting tilt errorSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Apr 29, 2003·10 cites·11 claims
- 0882US7224651B2Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium thereofSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted May 29, 2007·13 cites·20 claims
- 0981US7319643B2Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecting tracking error, and method of detecting tilt errorSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jan 15, 2008·2 cites·10 claims
- 1081US7110334B2Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecting tracking error, and method of detecting tilt errorSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Sep 19, 2006·2 cites·7 claims
- 1181US6977982B2Differential phase detection device and tracking error signal detection apparatus using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Dec 20, 2005·15 cites·40 claims
- 1279US7310291B2Method and apparatus for tracking error detection in optical disk driverSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Dec 18, 2007·3 cites·5 claims
- 1379US7170836B2Error signal detection apparatus and method for optical recording/reproducing systemSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jan 30, 2007·3 cites·1 claims
- 1479US6584049B1Device for reducing cross talk in signal detecting apparatus used in an optical pickup deviceSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Jun 24, 2003·13 cites·28 claims
- 1579US6400662B1Method of detecting track cross signal of optical disc recording/reproducing device and apparatus thereforSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Jun 4, 2002·14 cites·25 claims
- 1677US7092329B2Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium thereforSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Aug 15, 2006·9 cites·35 claims
- 1777US6940799B1Method for generating a signal for detecting the direction of movement of a laser spot, and apparatus thereforSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Sep 6, 2005·12 cites·33 claims
- 1874US6611482B2Error signal detecting apparatus for optical recording/reproducing apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Aug 26, 2003·9 cites·33 claims
- 1970US6754146B2Error signal detection apparatus for an optical recording/reproduction systemSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Jun 22, 2004·7 cites·10 claims
- 2069US7102967B1Method and apparatus for tracking error detection in optical disk driverSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Sep 5, 2006·7 cites·8 claims
- 2168US6721243B2Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecting tracking error, and method of detecting tilt errorSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Apr 13, 2004·3 cites·21 claims
- 2268US6687201B2Apparatus for generating seek direction detection signalSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Feb 3, 2004·7 cites·32 claims
- 2366US7590034B2Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecting tracking error, and method of detecting tilt errorSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Sep 15, 2009·0 cites·10 claims
- 2466US6556521B1Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecting tracking error, and method of detecting tilt errorSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Apr 29, 2003·3 cites·24 claims
- 2565US6751178B1Optical recording medium and recording/reproduction method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Jun 15, 2004·5 cites·52 claims
- 2663US7280458B2Optical pickup apparatus and optimal light spot focusing methodSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Oct 9, 2007·6 cites·46 claims
- 2763US7167424B2Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecting tracking error, and method of detecting tilt errorSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jan 23, 2007·2 cites·23 claims
- 2861US7372794B2Compatible optical pickup applying tilt to objective lens in proportion to radial movement of objective lensSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted May 13, 2008·4 cites·10 claims
- 2961US7133342B2Method and apparatus for determining a type of diskSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Nov 7, 2006·4 cites·33 claims
- 3060US6885621B2Error signal detection apparatus and method for optical recording/reproducing system including comparing phases of sum signalsSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Apr 26, 2005·3 cites·45 claims
- 3160US2008080343A1Optical information storage medium and method of and apparatus for recording and/or reproducing information using different modulation methodsSHIM JAE-SEONG·Filed 2007·Application pending·0 cites
- 3259US2024315506A1Cleaner and method for controlling thereofSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3358US6961292B2Apparatus generating a seek direction detecting signal for an optical pickup using track cross and track error signalsSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Nov 1, 2005·3 cites·6 claims
- 3457US6801486B2Method and apparatus to generate a monitoring signal for an optical recording/reproducing systemSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Oct 5, 2004·3 cites·21 claims
- 3556US7095686B2Defocus error signal detection apparatus having phase comparators and a matrix circuit for an optical recording/reproduction systemSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Aug 22, 2006·2 cites·1 claims
- 3656US7009921B1Method and circuit for detecting playback signal which is compensated for time delaySAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Mar 7, 2006·2 cites·13 claims
- 3754US2024344260A1Clothing management apparatus and control method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3853US7120095B2Apparatus for generating seek direction detecting signal using track error and track cross signals for an optical pickupSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Oct 10, 2006·2 cites·42 claims
- 3952US7286447B2Recording and/or reproducing apparatus and method of controlling the sameSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Oct 23, 2007·2 cites·10 claims
- 4051US7184373B2Adaptive focusing method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Feb 27, 2007·3 cites·42 claims
- 4151US2022373477A1Apparatus for detecting fine dust and microorganismsMEDIAEVER CO LTD·Filed 2019·Application pending·0 cites
- 4250US6977876B2Apparatus for and method of detecting defocus error signal for optical pickup and apparatus for and method of detecting seek directionSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Dec 20, 2005·1 cites·17 claims
- 4350US6111843ATrack zero cross signal generation apparatus for optical disk systemSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Aug 29, 2000·7 cites·9 claims
- 4448US2005068864A1Method and apparatus for tracking error detection in optical disk driverSAMSUNG ELECTRONICS CO LTD·Filed 2004·Application pending·0 cites
- 4547US7170834B2Method and circuit for detecting playback signal which is compensated for time delaySAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jan 30, 2007·0 cites·6 claims
- 4645US2004114481A1Optical information storage medium and method of and apparatus for recording and/or reproducing information on and/or from the optical information storage mediumSAMSUNG ELECTRONICS CO LTD·Filed 2003·Application pending·0 cites
- 4743US2006077840A1Disk area detection method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2005·Application pending·0 cites
- 4842US6222802B1Device and method for automatically controlling sled loop gain in optical disc driveSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Apr 24, 2001·5 cites·20 claims
- 4942US2006104176A1Method of determining type of optical disc, and data recording and/or reproducing apparatus thereforSAMSUNG ELECTRONICS CO LTD·Filed 2005·Application pending·0 cites
- 5041US7349311B2Method and apparatus for detecting radial tiltSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Mar 25, 2008·0 cites·18 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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