Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320861 | Battery status measurement method | — | 2025-06-03 |
| 10056203 | Multimeter with protection mechanism of charge switching | — | 2018-08-21 |
| 10008094 | Electric meter apparatus with light-blinking function | — | 2018-06-26 |
| 8907679 | Meter apparatus having three-phase judgment function | — | 2014-12-09 |
| 8754636 | Clamp meter with multipoint measurement | — | 2014-06-17 |
| 8504604 | Multimeter with filtered measurement mode | — | 2013-08-06 |
| 8432172 | Measuring apparatus and method for capacitor | — | 2013-04-30 |
| D678092 | Multimeter | Chin-An Chou | 2013-03-19 |
| D678091 | Multimeter | Chin-An Chou | 2013-03-19 |
| 7741835 | Electric meter having a detachable measuring bar | Yi Tan | 2010-06-22 |
| D457824 | Clamp meter | — | 2002-05-28 |
| 5765120 | Detecting device for fuel-injecting interval of engine | Yoeng-Jor Wang, Shian-Chang Shaio | 1998-06-09 |