Inventor · disambiguated record
Young-Man Ahn
Also filed as: AHN YOUNG-MAN
74 granted patents·12 pending applications·463 citations·filing 1998–2023
99Inventor score
Top patents by PatentIndex Score
86 records- 0195US10845646B2Display module and display apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Nov 24, 2020·3 cites·12 claims
- 0293US7345981B2Optical pickupSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Mar 18, 2008·16 cites·51 claims
- 0387US11953783B2Display module and display apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Apr 9, 2024·0 cites·11 claims
- 0487US11249347B2Display module and display apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Feb 15, 2022·1 cites·13 claims
- 0587US7266074B2Optical disc apparatus and method of reproducing a wobble signalSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Sep 4, 2007·23 cites·21 claims
- 0687US6853614B2Aberration correction element and optical pickup adopting the sameSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Feb 8, 2005·22 cites·46 claims
- 0785US9122100B2Display module and display apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Sep 1, 2015·2 cites·9 claims
- 0885US6590851B1Optical pickup for recording/reproducing optical discs of multiple thicknessesSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Jul 8, 2003·19 cites·47 claims
- 0983US9785008B2Display module and display apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Oct 10, 2017·2 cites·20 claims
- 1083US7619951B2Optical pickup actuator and optical recording and/or reproducing apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Nov 17, 2009·6 cites·19 claims
- 1183US6563780B2Compatible optical pickup for high-density recording/reproductionSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted May 13, 2003·17 cites·21 claims
- 1282US7391704B2Optical pickup device having chromatic aberration correction lensSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jun 24, 2008·3 cites·6 claims
- 1382US7180846B2Phase compensator and compatible optical pickup using the phase compensatorSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Feb 20, 2007·15 cites·36 claims
- 1481US11619846B2Display module and display apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Apr 4, 2023·0 cites·5 claims
- 1581US6987724B2Optical pickup device having chromatic aberration correction lensSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Jan 17, 2006·11 cites·28 claims
- 1680US7764475B2Electrostatic discharge circuit and method for reducing input capacitance of semiconductor chip including sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jul 27, 2010·9 cites·21 claims
- 1779US7487413B2Memory module testing apparatus and method of testing memory modulesSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Feb 3, 2009·7 cites·25 claims
- 1878US9335584B2Display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted May 10, 2016·2 cites·20 claims
- 1978US7120109B1Optical pickup with improved collimating lens for use with long and short wavelength laser beamsSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Oct 10, 2006·12 cites·82 claims
- 2078US6944737B2Memory modules and methods having a buffer clock that operates at different clock frequencies according to the operating modeSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Sep 13, 2005·27 cites·11 claims
- 2177US7561498B2Optical pickup actuator having aberration correcting mechanism and method of assembling the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jul 14, 2009·3 cites·15 claims
- 2277US6828837B2Low power flip-flop circuitSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Dec 7, 2004·18 cites·11 claims
- 2376US10437103B2Display module and display apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Oct 8, 2019·0 cites·18 claims
- 2474US9672891B2Memory device, memory module including the memory device, method of fabricating the memory module, and method of repairing the memory moduleSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jun 6, 2017·3 cites·10 claims
- 2574US7242659B2Optical pickup for detecting thickness variation of a recording medium, and/or compensating for spherical aberration caused by thickness variation of a recording mediumSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jul 10, 2007·2 cites·24 claims
- 2674US6785209B2Optical pickup for improving properties of a reproduction signalSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Aug 31, 2004·10 cites·33 claims
- 2773US7324424B2Compatible optical pickup having diffractive device to correct chromatism and divergent lens to increase working distanceSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Jan 29, 2008·9 cites·48 claims
- 2873US6909314B2Flip-flop circuitSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jun 21, 2005·15 cites·14 claims
- 2973US6798731B1Optical pickup for and method of correcting aberration due to thickness variations of optical mediaSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Sep 28, 2004·8 cites·22 claims
- 3073US6580670B2Optical pickup using a single light spot to generate tracking error signal and reproduction signalSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Jun 17, 2003·9 cites·37 claims
- 3172US10175532B2Display module and display apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jan 8, 2019·0 cites·19 claims
- 3272US9523886B2Backlight unit having reflective/transmissive lens and display device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Dec 20, 2016·2 cites·30 claims
- 3372US7020051B2Optical pickup capable of detecting and/or compensating for spherical aberrationSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Mar 28, 2006·9 cites·47 claims
- 3472US6724710B2Spherical abberation compensator and optical pickup using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Apr 20, 2004·8 cites·25 claims
- 3571US7643386B2Optical pickup actuator and optical recording and/or reproducing apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jan 5, 2010·2 cites·15 claims
- 3670US7426149B2Semiconductor memory module and semiconductor memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Sep 16, 2008·4 cites·26 claims
- 3769US7289417B2Lens correcting wavefront error caused by tilt and optical pickup using sameSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Oct 30, 2007·7 cites·72 claims
- 3869US6219330B1Master disk for optical disk and having first and second photoresist layersSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Apr 17, 2001·24 cites·2 claims
- 3968US6826142B2Method of and apparatus for reproducing data recorded on an optical discSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Nov 30, 2004·6 cites·31 claims
- 4068US6483758B1Integrated circuit test systems that use direct current signals and impedance elements to improve test signal transmission speed and reduce test signal distortionSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Nov 19, 2002·27 cites·29 claims
- 4167US7613095B2Optical pickup apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Nov 3, 2009·1 cites·17 claims
- 4267US7020055B2Optical pickup apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Mar 28, 2006·6 cites·44 claims
- 4367US6807144B2Optical recording medium recordable on land and groove tracksSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Oct 19, 2004·6 cites·29 claims
- 4465US6788473B2Objective lens device for correcting chromatic aberration and optical pickup employing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Sep 7, 2004·5 cites·24 claims
- 4565US6678233B2Objective lens and optical pickup device using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Jan 13, 2004·5 cites·39 claims
- 4663US9548091B2Memory module having address mirroring functionSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jan 17, 2017·3 cites·19 claims
- 4763US6809999B1Device and method for reducing crosstalk and intersymbol interferenceSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Oct 26, 2004·6 cites·35 claims
- 4862US9286956B2Memory device, memory module including the memory device, method of fabricating the memory module, and method of repairing the memory moduleSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Mar 15, 2016·2 cites·11 claims
- 4961US7606110B2Memory module, memory unit, and hub with non-periodic clock and methods of using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Oct 20, 2009·5 cites·20 claims
- 5061US7372794B2Compatible 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
Showing the top 50 of 86 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →