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Cheong Ho Ryu — 4 Patents

ETEthertronics: 2 patents #27 of 67Top 45%
KDKyocera Avx Components (San Diego): 1 patents #27 of 45Top 60%
Seojong-myeon, KR: #2,844 of 10,205 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Cheong Ho Ryu has been granted 4 US patents while listed as an inventor at Ethertronics. The first was granted in 2019 and the most recent in August 2023. Cheong Ho Ryu ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Cheong Ho Ryu in Seojong-myeon, KR.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11744022 Method for manufacturing a circuit having a lamination layer using laser direct structuring process Seung-hyuk Choi, Hyun Jun Hong, Tae Wook Kim, Young Sang Kim, Sung Jun Kim 2023-08-29
11539136 Antenna device comprising radiator for narrowband and radiator for wideband Sung Soo Nam, Jin Hyuk JANG, Hyung Jin Kim 2022-12-27
11191165 Method for manufacturing a circuit having a lamination layer using laser direct structuring process Seung-hyuk Choi, Hyun Jun Hong, Tae Wook Kim, Young Sang Kim, Sung Jun Kim 2021-11-30
10448518 Method for manufacturing a circuit having a lamination layer using laser direct structuring process Seung-hyuk Choi, Hyun Jun Hong, Tae Wook Kim, Young Sang Kim, Sung Jun Kim 2019-10-15

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