Inventor
CHUNG WEN-CHIEH
TW3 patents
Patents
3 patentsUS10877252B2Dec 29, 2020
Fixed-focus projection lens
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US11842568B2Dec 12, 2023
Feature surface projection system and projection method for feature surface
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US9684231B2Jun 20, 2017
Projector comprising a light-shape adjusting element
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