Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10805726 | Audio system equalization | Colin P. Ryan, Joseph Gaalaas, Michael Patrick McHugh, Nabin Sagar Sharma, David Lester Smith +3 more | 2020-10-13 |
| 9097254 | Compressor | Kangwook Lee, Jin-Ung Shin, Yongchol Kwon | 2015-08-04 |
| 9062677 | Compressor | Kangwook Lee, Jin-Ung Shin, Yongchol Kwon | 2015-06-23 |
| 8894388 | Compressor having first and second rotary member arrangement using a vane | Kangwook Lee, Jin-Ung Shin, Yongchol Kwon | 2014-11-25 |
| 8876494 | Compressor having first and second rotary member arrangement using a vane | Kangwook Lee, Jin-Ung Shin, Yongchol Kwon | 2014-11-04 |
| 8636480 | Compressor | Kangwook Lee, Jin-Ung Shin, Yongchol Kwon | 2014-01-28 |
| 8069685 | Capacity modulation compressor and air conditioning system having the same | Hyuk Nam, Kang-Wook Lee, Seung-Hyoung Ha | 2011-12-06 |
| 7540727 | Capacity varying type rotary compressor | Sang-Myung Byun, Kang-Wook Cha, Seoung-Yeon Cho, Jin-Soo Kim | 2009-06-02 |
| 6689991 | Electronic range | Seog Tae Kim, Dae-sik Kim, Joo Yong Kim, Kwang Ok Kang, Sang Ki Lee | 2004-02-10 |
| 6392211 | Convection device of microwave oven | Seog Tae Kim, Kwang Ok Kang | 2002-05-21 |
| 5780822 | Apparatus and method for cooling thermopile of microwave oven | — | 1998-07-14 |