Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7701036 | Inductor with plural coil layers | Dong Hyun Lee | 2010-04-20 |
| 7616053 | Power amplifier circuit and method for envelope modulation of high frequency signal | Seung-Woo Kim, Jeong Hoon Lee | 2009-11-10 |
| 7573412 | Digital-to-analog converter (DAC) | Seung-Woo Kim | 2009-08-11 |
| 7515027 | Shredded parallel stacked inductor | Sung Nam Kim, Seong-soo Lee | 2009-04-07 |
| 7456697 | Variable degeneration impedance supply circuit using switch and electronic circuits using the same | Kwy-Ro Lee, Sung-sik Song | 2008-11-25 |
| 7449974 | On-chip balun and transceiver using the same and method for fabricating on-chip balun | Dong Hyun Lee, Seong-soo Lee | 2008-11-11 |
| 7408408 | Predistorter for power amplifier | Hyun-Il Kang, Young Hwan Kim, Sang-Hyun Woo | 2008-08-05 |
| 7400211 | High speed passband phase modulation apparatus and method of the same | Tae Wook Kim, Seung-Woo Kim, Jeong Hoon Lee, Young Sik Kim | 2008-07-15 |
| 7372336 | Small-sized on-chip CMOS power amplifier having improved efficiency | Hyun-Il Kang, Seong-soo Lee, Holger Lothar, Ju-Hyun Ko, Dong Hyun Baek +1 more | 2008-05-13 |