Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5959373 | Linear motor | — | 1999-09-28 |
| 5717260 | Rotor for a cylindrical linear motor | — | 1998-02-10 |
| 5518087 | Rail brake apparatus for a linear motor elevator | Sang-Yun Hwang | 1996-05-21 |
| 5512791 | Air gap adjusting apparatus for cylindrical linear motor of an elevator | — | 1996-04-30 |
| 5501300 | Mover vibration absorbing device for linear motor elevator | — | 1996-03-26 |
| 5476159 | Linear motor supporting apparatus for linear motor elevator | — | 1995-12-19 |