Joo; Gwan-Chong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Joo; Gwan-Chong.The latest application filed is for "bidirectional optical module".
- Joo; Gwan-Chong - Hwaseong KR
- Joo; Gwan Chong - Hwasung KR
- Joo, Gwan Chong - Kyungki-do KR
- Joo; Gwan Chong - Taejon KR
- Joo; Gwan Chong - Daejeon KR
| Patent | Date |
|---|---|
| Bidirectional Optical Module App 20130279855 - Choi; Jae-Shik ; et al. | 2013-10-24 |
| Optical measuring system with arrayed optical receivers and method thereof Grant 7,181,101 - Joo , et al. February 20, 2 | 2007-02-20 |
| Optical fiber array block embedding optical device therein Grant 7,010,192 - Joo , et al. March 7, 2 | 2006-03-07 |
| Optical measuring system with arrayed optical receivers and method thereof App 20050163507 - Joo, Gwan Chong ; et al. | 2005-07-28 |
| Optical fiber array block embedding optical device therein App 20040264865 - Joo, Gwan Chong ; et al. | 2004-12-30 |
| Method for fabricating a hybrid optical integrated circuit employing SOI optical waveguide Grant 6,316,281 - Lee , et al. November 13, 2 | 2001-11-13 |
| Bidirectional optical communication module using single optical fiber Grant 6,027,255 - Joo , et al. February 22, 2 | 2000-02-22 |
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