Inventor
YANG CHUNG LUNG
TW6 patents
Patents
6 patentsUS12238462B2Feb 25, 2025
Projection position guiding method
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US9897906B2Feb 20, 2018
Projection screen
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US11575864B2Feb 7, 2023
Projection system and projection method
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US11343480B2May 24, 2022
Projection positioning system and projection positioning method thereof
CORETRONIC CORP0 citations46
US9851891B2Dec 26, 2017
Interactive projection system and projection method thereof
CORETRONIC CORP0 citations36
US10331273B2Jun 25, 2019
Touch display system, touch device and touch display method for avoiding misjudging of touch position
CORETRONIC CORP0 citations34