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Inventor
YU CHUN-KUN
TW
3 patents
⚠️ This page may combine multiple inventors who share the name “YU CHUN-KUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QISDA CORP
2 patents
US10900815B2
Jan 26, 2021
Color wheel phase detection method and projector using the same
QISDA CORP
2 citations
63
US9891034B2
Feb 13, 2018
Coordinate sensing system, coordinate sensing method and display system
QISDA CORP
0 citations
31
EINS OE TECH CO LTD
1 patent
US7047757B2
May 23, 2006
Vacuum laser constant temperature device
EINS OE TECH CO LTD
0 citations
39