Inventor · disambiguated record
Yun Chang
Also filed as: CHANG YUN · CHANG YUN-NAN
13 granted patents·769 citations·filing 1995–2019
94Inventor score
Top patents by PatentIndex Score
13 records- 0198US6177317B1Method of making nonvolatile memory devices having reduced resistance diffusion regionsMACRONIX INT CO LTD·Filed 1999·Granted Jan 23, 2001·403 cites·18 claims
- 0292US5836772AInterpoly dielectric processMACRONIX INT CO LTD·Filed 1997·Granted Nov 17, 1998·96 cites·11 claims
- 0378US5696019ASelf-aligned trench isolation for memory array using sidewall spacersMACRONIX INT CO LTD·Filed 1996·Granted Dec 9, 1997·60 cites·36 claims
- 0475US5763309ASelf-aligned isolation and planarization process for memory arrayMACRONIX INT CO LTD·Filed 1996·Granted Jun 9, 1998·53 cites·32 claims
- 0574US6413818B1Method for forming a contoured floating gate cellMACRONIX INT CO LTD·Filed 1999·Granted Jul 2, 2002·36 cites·28 claims
- 0673US11399520B2System and method for smart aquacultureNATIONAL SUN YAT SEN UNIVERSITY·Filed 2019·Granted Aug 2, 2022·2 cites·6 claims
- 0773US6544844B2Method for forming a flash memory cell having contoured floating gate surfaceMACRONIX INT CO LTD·Filed 2001·Granted Apr 8, 2003·16 cites·31 claims
- 0872US6459119B1Contact array structure for buried type transistorMACRONIX INT CO LTD·Filed 1999·Granted Oct 1, 2002·33 cites·6 claims
- 0970US6248631B1Method for forming a v-shaped floating gateMACRONIX INT CO LTD·Filed 1999·Granted Jun 19, 2001·26 cites·23 claims
- 1066US5834351ANitridation process with peripheral region protectionMACRONIX INT CO LTD·Filed 1995·Granted Nov 10, 1998·23 cites·11 claims
- 1159US8417753B2Pipelined FFT circuit and transform method thereofCHANG YUN-NAN·Filed 2009·Granted Apr 9, 2013·5 cites·9 claims
- 1247US6191000B1Shallow trench isolation method used in a semiconductor waferMACRONIX INT CO LTD·Filed 1999·Granted Feb 20, 2001·15 cites·7 claims
- 1342US6680506B2Method for forming a flash memory cell having contoured floating gate surfaceMACRONIX INT CO LTD·Filed 2002·Granted Jan 20, 2004·1 cites·36 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →