Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180403 | Glass product manufacturing apparatus | Jang-hun An, Sun-joon Kim, Yong-kyu Kwon, Ho-Soon Lee, Seong-kuk Lee +1 more | 2021-11-23 |
| 10921377 | Fuel gauge system for measuring the amount of current in battery and portable electronic device including the same | Kudo Ryotaro, Dong-Jin Keum, Jin-Sub Choi | 2021-02-16 |
| 10520354 | Apparatus and method for diagnosing rotor shaft | Byeng Dong YOUN, Joon Ha JUNG | 2019-12-31 |
| 10196738 | Deposition process monitoring system, and method of controlling deposition process and method of fabricating semiconductor device using the system | Chang Yun Lee, Ju Hyun Lee, Kee-soo Park, Kyu-Hee Han, Seung Hun Lee | 2019-02-05 |
| 10107862 | Fuel gauge system for measuring the amount of current in battery and portable electronic device including the same | Kudo Ryotaro, Dong-Jin Keum, Jin-Sub Choi | 2018-10-23 |
| 9893552 | Charging circuits, charging systems, and wireless power reception devices including the same | Jin-Sub Choi, Jong Sung Hong | 2018-02-13 |
| 9124172 | Digital buck-boost conversion circuit and method of operating the same | Je-kook Kim, Sang-Yong Park, Chan Woo Park, Young Hoon Lee, Min Shik Seok | 2015-09-01 |
| 5506330 | Polymerization method for preparing non-halogenated aromatic | Young-Hoon Ko, Seung-Duk Cho | 1996-04-09 |
| 5399654 | Method for the production of phosphorus-containing aromatic polyester | Young-Hoon Ko, Seung-Duk Cho | 1995-03-21 |