Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D614590 | Thermo electric heat transfer system | — | 2010-04-27 |
| 6220340 | Heat exchanger with dimpled bypass channel | Alex S. Cheong | 2001-04-24 |
| 5653285 | Heat sink apparatus | — | 1997-08-05 |
| 5619856 | Apparatus for dispensing cooled and heated liquids | — | 1997-04-15 |
| 5518071 | Heat sink apparatus | — | 1996-05-21 |
| 5375655 | Heat sink apparatus | — | 1994-12-27 |
| 4852642 | Heat exchange device | — | 1989-08-01 |
| 4370868 | Distributor for plate fin evaporator | Tong-suk Kim | 1983-02-01 |
| 4279298 | Heat exchanger with condensate blow-off suppressor | — | 1981-07-21 |