Browse "EE-Patent(특허)" by Author Chang, Ki-Seok
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| Liquid lens and liquid lens module Won, Yong Hyub; Ryu, Sung-Pil; Kim, Wook-Sung; Kang, Han-Saem; Chang, Ki-Seok; Lee, Jun-Sik; Shin, Doo-Seub |
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Type
- 5,902 Patent
Date issued
- 2,957 2010 - 2019
- 945 2000 - 2009
- 6 1990 - 1999
- 3 1988 - 1989