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Inventor
HUANG HUNG-YEN
TW
4 patents
⚠️ This page may combine multiple inventors who share the name “HUANG HUNG-YEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QISDA CORP
3 patents
US7832872B2
Nov 16, 2010
Projector
QISDA CORP
2 citations
59
US10609472B2
Mar 31, 2020
Speaker module and projector
QISDA CORP
1 citations
56
US11112575B2
Sep 7, 2021
Imaging device with focusing ring adjusting mechanism
QISDA CORP
0 citations
44
CHANG WEI-CHUN
1 patent
US8562147B2
Oct 22, 2013
Remote-controlled projector with obstacle detecting capability
CHANG WEI-CHUN
0 citations
30