Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10869018 | Optical imaging system for 3D image acquisition apparatus and 3D image acquisition apparatus including the optical imaging system | Kyu Sik Kim, Yong-hwa Park, Ryuichi Satoh | 2020-12-15 |
| 10097741 | Camera for measuring depth image and method of measuring depth image using the same | Yong-hwa Park, Hee-sun Yoon | 2018-10-09 |
| 9998730 | Imaging optical system and 3D image acquisition apparatus including the imaging optical system | Yong-hwa Park | 2018-06-12 |
| 9894347 | 3D image acquisition apparatus and method of driving the same | Hee-sun Yoon, Yong-hwa Park, Yong-chul Cho, Min-chul Yu | 2018-02-13 |
| 9874637 | Illumination optical system and 3D image acquisition apparatus including the same | Yong-hwa Park, Alexander Shirankov, Oleg Vladimirovich Rozhkov | 2018-01-23 |
| 9781318 | Camera for measuring depth image and method of measuring depth image using the same | Yong-hwa Park, Hee-sun Yoon | 2017-10-03 |
| 9667944 | Imaging optical system and 3D image acquisition apparatus including the imaging optical system | Yong-hwa Park | 2017-05-30 |
| 9638941 | Photonic crystal type light modulator and 3D image acquisition apparatus employing the same | Yong-hwa Park, Yong Ho Lee, Chang-kwon Hwangbo, Jin Joo Kim | 2017-05-02 |
| 9451240 | 3-dimensional image acquisition apparatus and 3D image acquisition method for simultaneously obtaining color image and depth image | Yong-hwa Park, Hee-sun Yoon, Yong-chul Cho | 2016-09-20 |
| 9418425 | 3D image acquisition apparatus and method of calculating depth information in the 3D image acquisition apparatus | Yong-hwa Park, Hee-sun Yoon | 2016-08-16 |
| 9402067 | Imaging optical system for 3D image acquisition apparatus, and 3D image acquisition apparatus including the imaging optical system | Yong-hwa Park, Alexander Gorelov, Alexander Shirankov, Seung-wan Lee | 2016-07-26 |
| 9398200 | Wavelength separation device and 3-dimensional image acquisition apparatus including the same | Yong-hwa Park, Hee-sun Yoon | 2016-07-19 |
| 9188662 | Beam splitter for 3D camera, and 3D image acquisition apparatus employing the beam splitter | Yong-hwa Park, Yong-chul Cho | 2015-11-17 |
| 9182614 | Large-area transmissive type optical image modulator and method of manufacturing the same and optical apparatus including transmissive type optical image modulator | Yong-chul Cho, Sang Hun Lee, Yong-hwa Park, Chang-young PARK, Jong-oh Kwon +1 more | 2015-11-10 |
| 9170471 | Optical system having integrated illumination and imaging optical systems, and 3D image acquisition apparatus including the optical system | Yong-hwa Park, Alexander Shirankov, Stanislav Aleksandrovich SHTYKOV, Viktor Pavlov | 2015-10-27 |
| 9123164 | 3D image acquisition apparatus and method of extracting depth information in 3D image acquisition apparatus | Yong-hwa Park, Hee-sun Yoon | 2015-09-01 |
| 9051178 | Transmissive image modulator including stacked diode structure having multi absorption modes | Yong-chul Cho, Yong-Tak Lee, Byung-hoon NA, Yong-hwa Park, Chang-young PARK +2 more | 2015-06-09 |
| 8902411 | 3-dimensional image acquisition apparatus and method of extracting depth information in the 3D image acquisition apparatus | Yong-hwa Park, Yong-chul Cho | 2014-12-02 |
| 8611610 | Method and apparatus for calculating a distance between an optical apparatus and an object | Yong-hwa Park | 2013-12-17 |