Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11675337 | System and method for acceleration adjustment of machine tool at rapid traverse | Jheng-Jie LIN, Chien-Chih Liao, Jen-Ji Wang | 2023-06-13 |
| 11654522 | Method for analyzing overcutting defect of machining process | Chien-Chih Liao, Cheng-Wei Wang, Jen-Ji Wang | 2023-05-23 |
| 11119465 | Method for inspecting defects of machining path | Cheng-Wei Wang, Chien-Chih Liao, Jen-Ji Wang | 2021-09-14 |
| 10838403 | Simulation method for milling by use of dynamic position error | Cheng-Wei Wang, Chien-Chih Liao, Jen-Ji Wang | 2020-11-17 |
| 10698383 | Method of load characteristic identification and acceleration adjustment for machine tool | Jheng-Jie LIN, Chien-Chih Liao, Jen-Ji Wang | 2020-06-30 |
| 10613511 | Tool machine servo control simulation device and establishing method of structure model | Jheng-Jie LIN, Jen-Ji Wang, Chien-Chih Liao, Hsiao-Chen HO | 2020-04-07 |
| 6668841 | Hair clip | — | 2003-12-30 |
| 6378532 | Hair clip structure | Chi-Feng Chou | 2002-04-30 |
| 5816267 | Barrette combined with a comb | — | 1998-10-06 |
| 5775345 | Hair clip | — | 1998-07-07 |
| 5758672 | Hair clip | — | 1998-06-02 |
| D393928 | Hair combing clip | — | 1998-04-28 |
| D393927 | Hair combing clip | — | 1998-04-28 |
| 5682908 | Hairpin | — | 1997-11-04 |
| 5671580 | Frame assembly | — | 1997-09-30 |
| 5657775 | Structure of hairbrush | — | 1997-08-19 |
| 5605166 | Hair clip | — | 1997-02-25 |
| 5537724 | Ornamental clip | — | 1996-07-23 |
| 5396912 | Structure of barrette | — | 1995-03-14 |
| 5335399 | Clip | — | 1994-08-09 |
| 5181530 | Hair clip | — | 1993-01-26 |
| D325047 | Clip | — | 1992-03-31 |