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Registered WAVEGUIDE FOR CHANGING FREQUENCY RANGE BY USING SECTIONAL VARIABLE OF WAVEGUIDE AND FREQUENCY RANGE CHANGING METHOD

Inventors
Da Hye Choi, Lee Il Min, Park Kyung Hyun, Kiwon Moon, Park Dong Woo, Jeong Woo Park, Lee Eui Su, Choi Kyeong Sun, Kim Hyun Soo
Application No.
16/588271 (2019.09.30)
Publication No.
US-2020-0313264-A1 (2020.10.01)
Registration No.
11121442 (2021.09.14)
Country
UNITED STATES
Project Code
18FR1100, OLED 패널 비파괴 검사 플랫폼 개발, Lee Il Min
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Status Patent Country KIPRIS
Registered WAVEGUIDE FOR CHANGING A FREQUENCY RANGE BY USING A SECTIONAL VARIABLE OF A WAVEGUIDE, AND A FREQUENCY RANGE CHANGING METHOD KOREA KIPRIS