Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10652680 | Electronic device and method for controlling input and output by electronic device | Sung-Woon Jang, Sang-Ki Kang, Sung-Wan Youn | 2020-05-12 |
| 10615816 | Method for cancelling echo and an electronic device thereof | Sung-Woon Jang | 2020-04-07 |
| 10148823 | Method of cancelling echo and electronic device thereof | Sung-Woon Jang, Sungwan Youn | 2018-12-04 |
| 9598764 | Method of fabricating sputtering target, sputtering target using the method, and method of manufacturing organic light-emitting display apparatus using the sputtering target | Sun-Young Jung, Il-Sang Lee, Jin-Woo Park, Dong Jin Kim | 2017-03-21 |
| 9246126 | Organic light emitting diode display | Taek-Gyun Chung, Ji-Mi Yoon, Ung-Soo Lee, Tae Min Kim, Dae Ho Lim | 2016-01-26 |
| 9184412 | Organic light-emitting display apparatus and related manufacturing method | Leonid Kaplan, Min Soo Kim, Jin-Woo Park, Won-Sik Hyun, Ou-Hyen Kim +2 more | 2015-11-10 |
| 8781843 | Method and an apparatus for processing speech, audio, and speech/audio signal using mode information | Hyen-O Oh, Hong Goo Kang, Chang Heon Lee, Yang Won Jung | 2014-07-15 |
| 8731915 | Method and apparatus to remove noise from an input signal in a noisy environment, and method and apparatus to enhance an audio signal in a noisy environment | — | 2014-05-20 |
| 8566107 | Multi-mode method and an apparatus for processing a signal | Hyen-O Oh, Hong Goo Kang, Chang Heon Lee, Yang Won Jung | 2013-10-22 |
| 6232708 | Cathode with an electron emitting layer for a cathode ray tube | Suk-Ki Kim, Chul-han Bae, Kwong-im Cho | 2001-05-15 |