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Registered THREE-DIMENSIONAL OPTICAL SWITCH

Inventors
Park Jaegyu, Kim Gyungock, Jiho Joo
Application No.
16/750942 (2020.01.23)
Registration No.
11226451 (2022.01.18)
Country
UNITED STATES
Family
 
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Status Patent Country KIPRIS
Registered 3-DIMENSIONAL OPTICAL SWITCH KOREA