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Inventor
CHEN CHAO-CHING
TW
3 patents
⚠️ This page may combine multiple inventors who share the name “CHEN CHAO-CHING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ADDA CORP
2 patents
US7862309B2
Jan 4, 2011
Thin fan structure
ADDA CORP
19 citations
73
US7276875B1
Oct 2, 2007
Multimode integrated modulation circuit for controlling fan rotating speed
ADDA CORP
2 citations
59
AMTRAN TECHNOLOGY CO LTD
1 patent
US12480816B2
Nov 25, 2025
Optical measurement apparatus, optical measurement adapter and method of optical measurement
AMTRAN TECHNOLOGY CO LTD
0 citations
49