Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796191 | Heat exchanger and air conditioner including same | Hyun-Young Kim, Seiji Sato | 2023-10-24 |
| 11326842 | Heat exchanger and air conditioner having the same | Hyun-Young Kim, Sato Seiji | 2022-05-10 |
| 11293701 | Heat exchanger and air conditioner having the same | Hyun-Young Kim, Seiji Sato | 2022-04-05 |
| 11274834 | Heat exchanger and air conditioner having the same | Hyun-Young Kim, Akihiro Fujiwara | 2022-03-15 |
| 11125505 | Heat exchanger and air conditioner including the same | Akihiro Fujiwara, Hyun-Young Kim | 2021-09-21 |
| 7859266 | Method of detecting soil structure using voltage slope and measuring earth resistance | — | 2010-12-28 |
| 5617149 | Apparatus and method for detecting scene changes using the difference of mad between image frames | Hyun Jin Lee, Yong Hun Kim | 1997-04-01 |
| 5612744 | Image signal transmitting system using image frames differences | Joo Hong Jeong, Chie Teuk Ahn | 1997-03-18 |
| 5579122 | Apparatus for extracting a composite video signal of a selected channel from time divisional multiplexed video signals | — | 1996-11-26 |