Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424975 | Semiconductor device and communication device comprising the same | Jeong Woo, Seong Won Joo | 2025-09-23 |
| 9853686 | Vector modulator and transceiver including the same | Kyoung Seok Park | 2017-12-26 |
| 8222944 | DC offset cancellation circuit | Young Jae Lee, Sang-Gug Lee | 2012-07-17 |
| 7986192 | Harmonic rejection mixer and harmonic rejection mixing method | Sang-Gug Lee | 2011-07-26 |
| 5090613 | Method of manufacturing an anode assembly of a magnetron | — | 1992-02-25 |
| 4623665 | Method of producing analgesia | — | 1986-11-18 |