Patent

US Patents

1. J. Bae, D. Lee, K. Park, Unite States Patent 2011;

Patent number US8367262

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2. K. Park, H. Soh, S. Kong, United States Patent 2012;

Patent number US8835072

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3. D. Yoon, S. Kong, T. Kwon, K. Park, G. Bae, H. Soh, Y. Kwon, United States Patent 2012,

Patent number US8802322

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4. K. Park, H. Soh, T. Kwon, Unite States Patent 2012;

Patent number US8697307

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5. Y Son, K Park, J Hong, United States Patent 2020;

Patent number US10593944B2

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6. Y Son, S Park, J Ha, S Hong, K Park, J Park, B Choi United States Patent 2020;

Patent number US10622623B2

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7. K Park, J Yoon, J Shon, M Song, J Chang, S Ji, J Choi, D Ham, United States Patent 2018 Patent number US9960419B2

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8. J Park, K Park, D Shin, J Yoon, S Hong, United States Patent 2019

Patent number US10243210B2

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9. D Han, S Lee, G Kim, R Kim, K Park, W Chang, United States Patent 2017

Patent number US9728781B2

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10. K Park, J Park, S Hong, B Choi, United States Patent 2019

Patent number US10468686B2

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11. D Ham, J Song, A Kapylon, J Park, Y Son, S Moon, D Yeen, J Ha, K Park, B Choi, United States Patent 2020

Patent number US10741840B2

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12. K Park, J Park, K Yoon, S Hong, United States Patent 2021

Patent number US11011746B2

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13. K Park, J Yoon, J Shon, J Chang, J Choi, D Ham, United States Patent 2020

Patent number US10862113B2