Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12349502 | Solar cell and method for manufacturing the same | Jungmin Ha, Sungjin Kim, Juhwa Cheong, Junyong Ahn, Wonjae CHANG +1 more | 2025-07-01 |
| 12295068 | Server for providing multi-service, wireless communication system having the same and operating method thereof | — | 2025-05-06 |
| 11616153 | Solar cell and method for manufacturing the same | Jungmin Ha, Sungjin Kim, Juhwa Cheong, Junyong Ahn, Wonjae CHANG +1 more | 2023-03-28 |
| 11239379 | Solar cell and method for manufacturing the same | Jungmin Ha, Sungjin Kim, Juhwa Cheong, Junyong Ahn, Wonjae CHANG +1 more | 2022-02-01 |
| 11133426 | Solar cell and method for manufacturing the same | Jungmin Ha, Sungjin Kim, Juhwa Cheong, Junyong Ahn, Wonjae CHANG +1 more | 2021-09-28 |
| 11004991 | Photovoltaic solar cell and method of manufacturing photovoltaic solar cell | Younggu Do, Sungjin Kim | 2021-05-11 |
| 10230009 | Solar cell and method for manufacturing the same | Jungmin Ha, Sungjin Kim, Juhwa Cheong, Junyong Ahn, Wonjae CHANG +1 more | 2019-03-12 |
| 10033202 | Method and apparatus for controlling battery charging of device | Insung Hwang, Jinsoo HA, Yongbum Ha, Sunghoon Kim, Jaedeok CHA | 2018-07-24 |
| 10014419 | Solar cell and method for manufacturing the same | Jungmin Ha, Sungjin Kim, Juhwa Cheong, Junyong Ahn, Wonjae CHANG +1 more | 2018-07-03 |
| 9722104 | Solar cell and method for manufacturing the same | Jungmin Ha, Sungjin Kim, Juhwa Cheong, Junyong Ahn, Wonjae CHANG +1 more | 2017-08-01 |