Inventor · disambiguated record
Chung-Hee Chang
Also filed as: CHANG CHUNG-HEE
15 granted patents·4 pending applications·180 citations·filing 2001–2014
92Inventor score
Files withSEAGATE TECHNOLOGY LLC13CHEN QIXU2CHANG CHUNG-HEE1GAO KAIZHONG1KOREA INST CONSTRUCTION TECH1
Top patents by PatentIndex Score
19 records- 0193US6667118B1Texture-induced magnetic anisotropy of soft underlayers for perpendicular recording mediaSEAGATE TECHNOLOGY LLC·Filed 2001·Granted Dec 23, 2003·46 cites·16 claims
- 0290US6777066B1Perpendicular magnetic recording media with improved interlayerSEAGATE TECHNOLOGY LLC·Filed 2001·Granted Aug 17, 2004·31 cites·17 claims
- 0388US7235314B2Inter layers for perpendicular recording mediaSEAGATE TECHNOLOGY LLC·Filed 2004·Granted Jun 26, 2007·23 cites·13 claims
- 0483US6709773B1Magnetic anisotrophy of soft-underlayer induced by seedlayerSEAGATE TECHNOLOGY·Filed 2001·Granted Mar 23, 2004·18 cites·20 claims
- 0582US6914749B2Magnetic anisotropy of soft-underlayer induced by magnetron fieldSEAGATE TECHNOLOGY LLC·Filed 2001·Granted Jul 5, 2005·14 cites·10 claims
- 0680US7060376B1Amorphous soft underlayers for perpendicular recording mediaSEAGATE TECHNOLOGY LLC·Filed 2002·Granted Jun 13, 2006·14 cites·15 claims
- 0771US8147996B2Perpendicular media with dual soft magnetic layersCHEN QIXU·Filed 2005·Granted Apr 3, 2012·2 cites·24 claims
- 0871US8025993B2Recording media interlayer structureSEAGATE TECHNOLOGY LLC·Filed 2007·Granted Sep 27, 2011·2 cites·16 claims
- 0971US7081268B2In-situ post-deposition oxidation treatment for improved magnetic recording mediaSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Jul 25, 2006·9 cites·15 claims
- 1069US8338005B2Recording layer and multilayered soft underlayerGAO KAIZHONG·Filed 2009·Granted Dec 25, 2012·1 cites·15 claims
- 1165US7175766B2Apparatus and method for performing tertiary treatment of sewage based on porous filtering mediaKOREA INST CONSTRUCTION TECH·Filed 2002·Granted Feb 13, 2007·16 cites·27 claims
- 1258US9190095B2Interlayer comprising chromium-containing alloySEAGATE TECHNOLOGY LLC·Filed 2014·Granted Nov 17, 2015·0 cites·12 claims
- 1358US7354618B2Oxygen plasma post-deposition treatment of magnetic recording mediaSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Apr 8, 2008·3 cites·20 claims
- 1452US2005163037A1Magnetic anisotropy of soft-underlayer induced by magnetron fieldSEAGATE TECHNOLOGY LLC·Filed 2005·Application pending·0 cites
- 1550US7192663B2Magnetic anisotropy of soft-underlayer induced by seedlayerSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Mar 20, 2007·1 cites·12 claims
- 1649US8557408B2Perpendicular media with dual soft magnetic layersCHEN QIXU·Filed 2012·Granted Oct 15, 2013·0 cites·16 claims
- 1747US2013295625A1Apparatus and Method for Treating Organic WasteCHANG CHUNG-HEE·Filed 2011·Application pending·0 cites
- 1843US2005098426A1Heat-assisted post-deposition oxidation treatment for improved perpendicular magnetic recording mediaSEAGATE TECHNOLOGY LLC·Filed 2003·Application pending·0 cites
- 1938US2003108776A1Pseudo-laminated soft underlayers for perpendicular magnetic recording mediaSEAGATE TECHNOLOGY LLC·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →