Inventor
LI YEN-CHENG
TW17 patents
⚠️ This page may combine multiple inventors who share the name “LI YEN-CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EVERLIGHT USA INC
11 patentsUS6265131B1Jul 24, 2001
Alicyclic dissolution inhibitors and positive potoresist composition containing the same
EVERLIGHT USA INC19 citations91
US6639035B1Oct 28, 2003
Polymer for chemical amplified photoresist compositions
EVERLIGHT USA INC28 citations90
US6703178B2Mar 9, 2004
Chemical amplified photoresist compositions
EVERLIGHT USA INC16 citations81
US6441115B1Aug 27, 2002
Photosensitive polymer
EVERLIGHT USA INC13 citations72
US6316159B1Nov 13, 2001
Chemical amplified photoresist composition
EVERLIGHT USA INC10 citations72
US6271412B1Aug 7, 2001
Photosensitive monomer
EVERLIGHT USA INC8 citations72
US6720430B2Apr 13, 2004
Monomer for chemical amplified photoresist compositions
EVERLIGHT USA INC12 citations71
US6376700B1Apr 23, 2002
Alicyclic compound
EVERLIGHT USA INC3 citations61
US6294309B1Sep 25, 2001
Positive photoresist composition containing alicyclic dissolution inhibitors
EVERLIGHT USA INC3 citations61
US7915322B2Mar 29, 2011
Polymerizable water-soluble or alcohol-soluble ultraviolet absorber
EVERLIGHT USA INC5 citations54
US7879786B1Feb 1, 2011
Detergent composition
EVERLIGHT USA INC1 citations39
IND TECH RES INST
4 patentsUS11472961B2Oct 18, 2022
Polymer, metal removal composition, and method of removing metal ions
IND TECH RES INST0 citations56
US11084262B2Aug 10, 2021
Polyamide composition and film and method for manufacturing the same
IND TECH RES INST0 citations49
US10601013B2Mar 24, 2020
Composite film and manufacturing method for the same and battery comprising composite film
IND TECH RES INST0 citations46
US10710028B2Jul 14, 2020
Multilayer composite membrane
IND TECH RES INST0 citations45