Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1072922 | Glasses | — | 2025-04-29 |
| 11971146 | Plant lamp device with adjustable spectrum and spectrum ratio operating method thereof | — | 2024-04-30 |
| 11606913 | Plant growing lamp | — | 2023-03-21 |
| D961367 | Open top cleat | — | 2022-08-23 |
| D961368 | Folding cleat | — | 2022-08-23 |
| D961366 | Open base cleat | — | 2022-08-23 |
| 10642163 | System and method for controlling exposure dose of light source | Pingxin Li, Zhiyong Jiang, Pengchuan Ma | 2020-05-05 |
| 10090603 | True-time delay, low pass lens | Nader Behdad | 2018-10-02 |
| 6476905 | Step and scan exposure system equipped with a plurality of attenuator blades for exposure control | — | 2002-11-05 |
| 6317197 | Mask pellicle remove tool | Liu Hsieh-Mei | 2001-11-13 |
| 6266144 | Stepper and scanner new exposure sequence with intra-field correction | — | 2001-07-24 |
| 6196391 | Electrostatic discharge-free container for insulating articles | — | 2001-03-06 |
| 6053689 | Guide mechanism for aligning a handheld vacuum pickup wand with a selected wafer in a cassette | — | 2000-04-25 |
| 6032512 | Wafer centering device and method of using | — | 2000-03-07 |
| 5953107 | Mask pellicle remove tool | Hsieh-Mei Liu | 1999-09-14 |
| D388239 | Hood | Shan He | 1997-12-30 |