Inventor
CHENG CHIH-YUAN
TW18 patents
⚠️ This page may combine multiple inventors who share the name “CHENG CHIH-YUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONGFUJIN PREC ELECT ZHENGZHOU CO LTD
4 patentsUSD1045595SOct 8, 2024
Packing box
HONGFUJIN PREC ELECT ZHENGZHOU CO LTD1 citations69
US12286287B2Apr 29, 2025
Automatic feeding system
HONGFUJIN PREC ELECT ZHENGZHOU CO LTD0 citations59
USD1044493SOct 1, 2024
Packing box
HONGFUJIN PREC ELECT ZHENGZHOU CO LTD0 citations59
US11524834B2Dec 13, 2022
Receiving structure and automatic feeding system
HONGFUJIN PREC ELECT ZHENGZHOU CO LTD0 citations59
IND TECH RES INST
3 patentsUS8004079B2Aug 23, 2011
Chip package structure and manufacturing method thereof
IND TECH RES INST4 citations61
US7754599B2Jul 13, 2010
Structure for reducing stress for vias and fabricating method thereof
IND TECH RES INST2 citations61
US8026603B2Sep 27, 2011
Interconnect structure of an integrated circuit and manufacturing method thereof
IND TECH RES INST0 citations51