Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D941474 | Wireless portable electrocardiogram measuring device and a cardiovascular sound measuring stethoscope in combination | Chia-Yuan Chang, Jung-Wen Chang, Kao-Yu Hsu | 2022-01-18 |
| D940871 | Electrocardiogram recorder and charging stand in combination | Chia-Yuan Chang, Jung-Wen Chang, Juan-Jung Li | 2022-01-11 |
| D940872 | Electrocardiogram recorder and charging stand in combination | Chia-Yuan Chang, Jung-Wen Chang, Kao-Yu Hsu, Juan-Jung Li | 2022-01-11 |