Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392664 | IR sensor with nano-structure | Jangwoo You, Jinmyoung Kim, Wontaek Seo, Byonggwon Song, Duhyun Lee +1 more | 2025-08-19 |
| 12289095 | Filter system including resonator | Sungchan Kang, Cheheung Kim, Sangha Park, Choongho Rhee | 2025-04-29 |
| 11991493 | Microphone package and electronic apparatus including the same | Cheheung Kim | 2024-05-21 |
| 11973485 | Micromechanical resonator and resonator system including the same | Sungchan Kang, Cheheung Kim, Choongho Rhee | 2024-04-30 |
| 11955510 | High-efficiency capacitor structure | Hyeokki Hong, Cheheung Kim, Sungchan Kang, Choongho Rhee | 2024-04-09 |
| 11895922 | Etching method for forming vertical structure, electronic device including vertical structure formed by the etching method, and method of manufacturing the electronic device | Choongho Rhee, Sungchan Kang | 2024-02-06 |
| 11887606 | Method and apparatus for recognizing speaker by using a resonator | Cheheung Kim, Sungchan Kang, Sangha Park, Choongho Rhee | 2024-01-30 |
| 11632623 | Directional acoustic sensor | Cheheung Kim, Sungchan Kang, Hyeokki Hong, Hyunwook Kang, Choongho Rhee | 2023-04-18 |
| 11627410 | Directional acoustic sensor | Cheheung Kim, Sungchan Kang, Hyeokki Hong, Hyunwook Kang, Choongho Rhee | 2023-04-11 |
| 11540077 | Directional acoustic sensor and electronic device including the same | Cheheung Kim, Sungchan Kang, Choongho Rhee, Sangha Park, Hyeokki Hong | 2022-12-27 |
| 11341973 | Method and apparatus for recognizing speaker by using a resonator | Cheheung Kim, Sungchan Kang, Sangha Park, Choongho Rhee | 2022-05-24 |
| 11317197 | Directional acoustic sensor | Cheheung Kim, Sungchan Kang, Hyeokki Hong, Hyunwook Kang, Choongho Rhee | 2022-04-26 |
| 11262234 | Directional acoustic sensor and method of detecting distance from sound source using the directional acoustic sensor | Sungchan Kang, Hyunwook Kang, Jaehyung Jang | 2022-03-01 |
| 11205441 | Processing audio in multiple frequency bands with resonators | Cheheung Kim, Sungchan Kang, Sangha Park, Choongho Rhee, Hyeokki Hong | 2021-12-21 |
| 11199865 | Bandgap reference voltage generating circuit | Hyunwook Kang, Cheheung Kim, Hyeokki Hong, Sungchan Kang, Choongho Rhee | 2021-12-14 |
| 11146240 | Micromechanical resonator and resonator system including the same | Sungchan Kang, Cheheung Kim, Choongho Rhee | 2021-10-12 |
| 11112297 | Resonator and resonator system including the same and method of manufacturing the resonator | Sungchan Kang, Cheheung Kim, Choongho Rhee, Hyeokki Hong | 2021-09-07 |
| 11094329 | Neural network device for speaker recognition, and method of operation thereof | Sangha Park, Namsoo Kim, Hyungyong Kim, Sungchan Kang, Cheheung Kim +2 more | 2021-08-17 |
| 11050410 | Filter system including resonator | Sungchan Kang, Cheheung Kim, Sangha Park, Choongho Rhee | 2021-06-29 |
| 11039262 | Directional acoustic sensor and electronic device including the same | Cheheung Kim, Sungchan Kang, Choongho Rhee, Sangha Park, Hyeokki Hong | 2021-06-15 |
| 10996250 | Audio spectrum analyzer and method of arranging resonators included therein | Cheheung Kim, Sungchan Kang, Choongho Rhee | 2021-05-04 |
| 10917714 | Spatial audio recording device, spatial audio recording method, and electronic apparatus including spatial audio recording device | Hyeokki Hong, Sungchan Kang, Cheheung Kim, Choongho Rhee | 2021-02-09 |
| 10916436 | Plasma dicing method | Choongho Rhee, Sungchan Kang, Hyunwook Kang, Cheheung Kim, Jaehyung Jang +1 more | 2021-02-09 |
| 10878834 | Processing audio in multiple frequency bands with minute resonator | Cheheung Kim, Sungchan Kang, Sangha Park, Choongho Rhee, Hyeokki Hong | 2020-12-29 |
| 10873808 | Sound direction detection sensor and electronic apparatus including the same | Sungchan Kang, Cheheung Kim, Choongho Rhee | 2020-12-22 |