Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11604600 | Stand-alone bridging test method | — | 2023-03-14 |
| 11579977 | Data storage device restoring method | — | 2023-02-14 |
| 11335409 | Data erasing method of non-volatile memory and storage device using the same | — | 2022-05-17 |
| 11003390 | Data storage device with a lighting module and control method for the lighting module | Ching-Hsin Hu | 2021-05-11 |
| 10592143 | Data storage device and data storage method thereof | Hung-Lian Lien | 2020-03-17 |
| 10324645 | Data storage device and data storage method thereof | Hung-Lian Lien | 2019-06-18 |
| 9833887 | Replaceable magnetic screw-locking depth positoining head | — | 2017-12-05 |
| D759456 | Screwdriver head | — | 2016-06-21 |
| D753979 | Screwdriver head | — | 2016-04-19 |
| D709346 | Handle of hand tools | — | 2014-07-22 |
| 8770070 | Universal anti-torque screwdriver head structure | — | 2014-07-08 |
| 8465234 | Drilling bit with the depth-limiting and angle-leading function for the carpenter's work | — | 2013-06-18 |
| 8083060 | Tool holder assembly | — | 2011-12-27 |
| 6530299 | Joint adapter for a power drill screw driver | — | 2003-03-11 |
| D416776 | Screwdriver handle | — | 1999-11-23 |
| 5823078 | Precision screwdriver equipped with a rotatable cap | — | 1998-10-20 |
| 5522291 | Tool handle having a tool kit | — | 1996-06-04 |