Inventor
CHANG CHEN-YU
TW19 patents
⚠️ This page may combine multiple inventors who share the name “CHANG CHEN-YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG
5 patentsUS6214703B1Apr 10, 2001
Method to increase wafer utility by implementing deep trench in scribe line
TAIWAN SEMICONDUCTOR MFG117 citations96
US7260442B2Aug 21, 2007
Method and system for mask fabrication process control
TAIWAN SEMICONDUCTOR MFG541 citations94
US6197481B1Mar 6, 2001
Wafer alignment marks protected by photoresist
TAIWAN SEMICONDUCTOR MFG12 citations73
US6908514B2Jun 21, 2005
Wafer alignment marks protected by photoresist
TAIWAN SEMICONDUCTOR MFG4 citations62
US6865438B1Mar 8, 2005
Method of using time interval in IC foundry to control feed back system
TAIWAN SEMICONDUCTOR MFG4 citations59
IBM
4 patentsUS12417404B2Sep 16, 2025
Cross-modal semi-supervised data labeling
IBM0 citations51
US11675978B2Jun 13, 2023
Entity recognition based on multi-task learning and self-consistent verification
IBM0 citations51
US12135695B2Nov 5, 2024
Data migration in a distributed file system
IBM0 citations48
US12347222B2Jul 1, 2025
Visualization of the impact of training data using bounding box vectors to train a machine learning model
IBM0 citations46