Inventor
YU AN-HWA
TW12 patents
⚠️ This page may combine multiple inventors who share the name “YU AN-HWA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRODISC TECHNOLOGY INC
9 patentsUS6705733B1Mar 16, 2004
Color wheel and washer thereof
PRODISC TECHNOLOGY INC24 citations90
US6754014B1Jun 22, 2004
Color wheel
PRODISC TECHNOLOGY INC10 citations71
US6769776B1Aug 3, 2004
Color wheel assembly
PRODISC TECHNOLOGY INC10 citations70
US6846517B2Jan 25, 2005
Coating device and method
PRODISC TECHNOLOGY INC6 citations60
US6769775B2Aug 3, 2004
Motor of color wheel
PRODISC TECHNOLOGY INC4 citations60
US6867934B2Mar 15, 2005
Color wheel
PRODISC TECHNOLOGY INC2 citations59
US7218464B2May 15, 2007
Aligning-assembling method for color wheel
PRODISC TECHNOLOGY INC0 citations48
US7083882B2Aug 1, 2006
Coating method for a color filter and aligning-assembling method by using the same
PRODISC TECHNOLOGY INC0 citations48
US7125124B2Oct 24, 2006
Projection system
PRODISC TECHNOLOGY INC0 citations38