Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280736 | Fluorescence lifetime measurement device for analyzing multi-exponential decay function type experimental data at high speed and measurement method therefor | Won Sang Hwang, Dong Eun Kim, Min Gu Kang | 2022-03-22 |
| 10845311 | Fluorescence lifetime measurement apparatus and method capable of finding two or more fluorescence lifetime components by computing least square error through virtual fluorescence distribution model from signal collected in analog mean delay method | Won Sang Hwang, Dong Eun Kim, Min Gu Kang | 2020-11-24 |
| 8314405 | Apparatus for measuring fluorescence lifetime | Sucbei Moon, Dongsoo Lee | 2012-11-20 |
| 8098371 | Apparatus for measuring residual stress of optical fiber | In Hee SHIN, Dong Ju Lee | 2012-01-17 |
| 8064064 | Apparatus and method for obtaining images using coherent anti-stokes Raman scattering | Seung Bum Cho | 2011-11-22 |
| 7679038 | Optical phase microscope using rotating 1/4 wavelength plate with pinhole in the center position and Fourier transformed lens | Ji Yong Lee | 2010-03-16 |
| 7369249 | Apparatus for measuring differential mode delay of multimode optical fiber | Tae-Jung Ahn | 2008-05-06 |
| 6813959 | Apparatus and method for measuring residual stress and photoelastic effect of optical fiber | Yong-Woo Park, Un-Chul Paek, Mun-Hyun Do | 2004-11-09 |
| 6678433 | Apparatus and method for measuring residual stress and photoelastic effect of optical fiber | Jin Han Kim, Sung-Koog Oh, Yong-Woo Park, Un-Chul Paek | 2004-01-13 |
| 6647162 | Apparatus and method for measuring residual stress and photoelastic effect of optical fiber | Yong-Woo Park, Un-Chul Paek, Mun-Hyun Do | 2003-11-11 |
| 6373564 | Image tracking device and method for transverse measurement of optical fiber | Yong-Woo Park, Un-Chul Paek | 2002-04-16 |