Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10950749 | Light emission device including output coupler and optical apparatus adopting the same | Duhyun Lee, Ruzan Sokhoyan, Yu Lu, Ghazaleh Kafaie Shirmanesh, Harry A. Atwater +1 more | 2021-03-16 |
| 9829379 | Two-dimensional spectroscopy system and two-dimensional spectroscopic analysis method | Ogan Gurel, Benjamin K. Ofori-Okai, Christopher Werley, Keith A. Nelson, Stephanie Meng-Yan Teo | 2017-11-28 |
| 9163994 | Electronic mirror and method for displaying image using the same | Sun-il Kim, Changwon Lee | 2015-10-20 |
| 9082579 | Electromagnetic wave oscillator having multi-tunnel and electromagnetic wave generating apparatus including the electromagnetic wave oscillator | Ho-Young Ahn, Yong Sung Kim | 2015-07-14 |
| 9041289 | Terahertz interaction structure including a folded waveguide with a ridge structure and having an electron beam tunnel passing through the ridge structure | Ho-Young Ahn | 2015-05-26 |
| 8912505 | Electron beam focusing electrode and electron gun using the same | Anurag Srivastava, Jong Min Kim, Sun-il Kim, Young-Mok Son, Gun-sik Park +1 more | 2014-12-16 |
| 8768115 | Terahertz interaction circuit with open cavity portion | Ho-Young Ahn | 2014-07-01 |
| 8638035 | Terahertz radiation sources and methods of manufacturing the same | Joo-ho Lee, Hyung-bin Son | 2014-01-28 |
| 8634130 | 3-dimensional standing type metamaterial structure and method of fabricating the same | Hwan-soo Suh, Hyung-bin Son | 2014-01-21 |
| 8618407 | Solar cells having nanowires and methods of fabricating nanowires | Young-Jun Park | 2013-12-31 |
| 8563076 | Substrate structure and method of forming the same | Jong Seok Kim, Sun-il Kim, Young-Mok Son | 2013-10-22 |
| 8514027 | Method of multi-stage substrate etching and terahertz oscillator manufactured using the same method | Jong Seok Kim, Seong Chan Jun, Sun-il Kim, Jong Min Kim, Chan-bong Jun +1 more | 2013-08-20 |
| 8437075 | Multi-layered hybrid metamaterial structure | Jong Min Kim, Chang-Won Lee | 2013-05-07 |
| 8421013 | Electromagnetic wave transmission filters and electromagnetic cameras including the same | Seung-ho Bak, Jong Min Kim, Gun-sik Park | 2013-04-16 |
| 8304743 | Electron beam focusing electrode and electron gun using the same | Anurag Srivastava, Jong Min Kim, Sun-il Kim, Young-Mok Son, Gun-sik Park +1 more | 2012-11-06 |
| 8293124 | Method of multi-stage substrate etching and terahertz oscillator manufactured using the same method | Seog-woo Hong, Jong Seok Kim, Seong Chan Jun, Sun-il Kim | 2012-10-23 |
| 8288082 | Method of fabricating triode-structure field-emission device | Junhee Choi, Seog-woo Hong, Joo-ho Lee | 2012-10-16 |
| 8212623 | Terahertz oscillators and methods of manufacturing electron emitters | Joo-ho Lee | 2012-07-03 |
| 8188799 | Microelectromechanical system device and method of manufacturing the microelectromechanical system device | Seog-woo Hong, Hwan-soo Suh | 2012-05-29 |
| 8092702 | Method of multi-stage substrate etching and terahertz oscillator manufactured using the same method | Jong Seok Kim, Seong Chan Jun, Sun-il Kim, Jong Min Kim, Chan-bong Jun +1 more | 2012-01-10 |
| 8044750 | Nano-resonator including beam with composite structure | Seong Chan Jun, Sun-il Kim | 2011-10-25 |
| 7973742 | Method of driving field emission device (FED) and method of aging FED using the same | Jeong Hee Lee, Jeong-na Heo, Deuk-seok Chung, Tae-Won Jeong, Kyoung Won MIN | 2011-07-05 |
| 7851231 | Method of fabricating field emission array type light emitting unit | Sun-il Kim, Jun-Hee Choi, Byong-Gwon Song, Shang Hyeun PARK, Ho-suk Kang +1 more | 2010-12-14 |
| 7768181 | Electron multiplier electrode and terahertz radiation source using the same | Yong Wan Jin, Sun-il Kim, Min-jong Bae | 2010-08-03 |
| 7755273 | Field emission device and its method of manufacture | Deuk-seok Chung, Yong Chul Kim, Yong Wan Jin, Sun-il Kim, Ho-suk Kang | 2010-07-13 |