Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8138472 | Molecular ion accelerator | Jung-Lee Lin, Nien-Yeen Hsu, Yi Wang | 2012-03-20 |
| 7649170 | Dual-polarity mass spectrometer | Yi Wang, Shang-Ting Tsai, Chiu-Wen CHEN | 2010-01-19 |
| 7645987 | Acoustic desorption mass spectrometry | Huan-Cheng Chang | 2010-01-12 |
| 6309451 | Air filtering device for an automobile | — | 2001-10-30 |
| 5293130 | Proportional counter device for detecting electronegative species in an air sample | Steve L. Allman, Fang-Chung Chen | 1994-03-08 |
| 5184015 | Charged particle mobility refrigerant analyzer | Steve L. Allman, Fang-Chung Chen | 1993-02-02 |
| 4426576 | Method and apparatus for noble gas atom detection with isotopic selectivity | G. Samuel Hurst, Marvin G. Payne, James E. Parks, II | 1984-01-17 |