Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823814 | Sound direction detection sensor including multi-resonator array | Sungchan Kang, Cheheung Kim, Sangha Park, Choongho Rhee, Hyeokki Hong | 2020-11-03 |
| 10756746 | Analog digital converter, integrated circuit, and sensor system | Hyeokki Hong, Cheheung Kim, Sungchan Kang, Choongho Rhee | 2020-08-25 |
| 10750281 | Sound source separation apparatus and sound source separation method | Sungchan Kang, Cheheung Kim, Choongho Rhee, Hyeokki Hong | 2020-08-18 |
| 10742190 | Piezoelectric micromechanical resonator | Sungchan Kang, Cheheung Kim, Sangha Park, Choongho Rhee | 2020-08-11 |
| 10645493 | Sound direction detection sensor and electronic apparatus including the same | Sungchan Kang, Cheheung Kim, Choongho Rhee | 2020-05-05 |
| 10602261 | Directional microphone | Sungchan Kang, Cheheung Kim, Sangha Park, Choongho Rhee, Hyeokki Hong | 2020-03-24 |
| 10594296 | Multi resonator system | Choongho Rhee, Sungchan Kang, Cheheung Kim, Sangha Park | 2020-03-17 |
| 10564197 | Audio spectrum analyzer and method of arranging resonators included therein | Cheheung Kim, Sungchan Kang, Choongho Rhee | 2020-02-18 |
| 10566011 | Auto voice trigger method and audio analyzer employing the same | Sangha Park, Sungchan Kang, Cheheung Kim, Choongho Rhee | 2020-02-18 |
| 10541670 | Micromechanical resonator and resonator system including the same | Sungchan Kang, Cheheung Kim, Sangha Park, Choongho Rhee, Hyeokki Hong | 2020-01-21 |
| 10528069 | Integrated circuit, and method and system for providing power to integrated circuit | Hyeokki Hong, Cheheung Kim, Sungchan Kang, Jinmyoung Kim, Sangha Park +1 more | 2020-01-07 |
| 10447238 | Filter system including resonator | Sungchan Kang, Cheheung Kim, Sangha Park, Choongho Rhee | 2019-10-15 |
| 10356509 | Signal processing method of audio sensing device, and audio sensing system | Sangha Park, Sungchan Kang, Cheheung Kim, Choongho Rhee, Hyeokki Hong | 2019-07-16 |
| 10178472 | Omnidirectional acoustic sensor | Choongho Rhee, Sungchan Kang, Cheheung Kim, Sangha Park, Hyeokki Hong | 2019-01-08 |
| 10141007 | Sound/vibration spectrum analyzing device and methods of acquiring and analyzing frequency information | Cheheung Kim, Sungchan Kang, Sangha Park, Choongho Rhee, Hyeokki Hong | 2018-11-27 |