Seok; Chun Kyun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Seok; Chun Kyun.The latest application filed is for "audio amplifier".
- Seok; Chun Kyun - Seoul KR
| Patent | Date |
|---|---|
| Audio amplifier Grant 8,705,773 - Lee , et al. April 22, 2 | 2014-04-22 |
| Audio Amplifier App 20130301854 - Lee; Yong-Hee ; et al. | 2013-11-14 |
| Half-bridge three-level PWM amplifier and audio processing apparatus including the same Grant 8,362,832 - Kim , et al. January 29, 2 | 2013-01-29 |
| Audio Amplifier App 20110080217 - Lee; Yong-Hee ; et al. | 2011-04-07 |
| Half-bridge Three-level Pwm Amplifier And Audio Processing Apparatus Including The Same App 20110064245 - Kim; Bong-Joo ; et al. | 2011-03-17 |
| Voltage regulator with current sink for diverting external current and digital amplifier including the same App 20080129377 - You; Seung-Bin ; et al. | 2008-06-05 |
| Method, apparatus and system for reducing noise from an amplifier App 20080088370 - You; Seung-Bin ; et al. | 2008-04-17 |
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