Inventor
CHANG ZECHARY
TW9 patents
⚠️ This page may combine multiple inventors who share the name “CHANG ZECHARY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INVENTEC CORP
8 patentsUS7153139B2Dec 26, 2006
Language learning system and method with a visualized pronunciation suggestion
INVENTEC CORP65 citations95
US7409348B2Aug 5, 2008
Language listening and speaking training system and method with random test, appropriate shadowing and instant paraphrase functions
INVENTEC CORP25 citations89
US7359859B2Apr 15, 2008
Computer-based training system and method for enhancing language listening comprehension
INVENTEC CORP7 citations70
US7212967B2May 1, 2007
Chinese phonetic transcription input system and method with comparison function for imperfect and fuzzy phonetic transcriptions
INVENTEC CORP8 citations69
US6990476B2Jan 24, 2006
Story interactive grammar teaching system and method
INVENTEC CORP8 citations67
US7296260B2Nov 13, 2007
System and method for composing a multi-lingual instructional software
INVENTEC CORP7 citations57
US7451313B1Nov 11, 2008
Encryption method of application software
INVENTEC CORP4 citations53
US7146275B2Dec 5, 2006
Digital map generating system and its method
INVENTEC CORP0 citations30