Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12093425 | Personal information platforms | Norihiro Edwin Aoki | 2024-09-17 |
| 11687669 | Personal information platforms | Norihiro Edwin Aoki | 2023-06-27 |
| 11321485 | Personal information platforms | Norihiro Edwin Aoki | 2022-05-03 |
| 10761212 | User interface configurations for data transfers | Sumeet Ahuja | 2020-09-01 |
| 10678943 | Personal information platforms | Norihiro Edwin Aoki | 2020-06-09 |
| 10198464 | Personal information platforms | Norihiro Edwin Aoki | 2019-02-05 |
| 7375822 | Rotation and translation measurement | — | 2008-05-20 |
| 7290709 | Information card system | Erica Tsai | 2007-11-06 |
| 7268699 | Highway-rail grade crossing hazard mitigation | — | 2007-09-11 |
| 7245217 | Hazard mitigation for railway track intrusions at train station platforms | — | 2007-07-17 |
| 7224467 | System for rotation measurement with laser interferometry | — | 2007-05-29 |
| 7196798 | Optical alignment method and apparatus | — | 2007-03-27 |
| 7139295 | Tunable wavelength locker, tunable wavelength spectrum monitor, and relative wavelength measurement system | David W. Wang | 2006-11-21 |
| 7116846 | Athermal fiber Bragg grating | Joseph A. Methe, Pey Schuan Jian, Peiti Su, David W. Wang | 2006-10-03 |
| 7110121 | Rotation and translation measurement | — | 2006-09-19 |
| 7025265 | Information card system | Erica Tsai | 2006-04-11 |
| 7027136 | Structure analysis and defect detection system | David W. Wang | 2006-04-11 |
| 7004038 | Fiber optic flow meter | — | 2006-02-28 |
| 6904200 | Multidimensional optical gratings | David W. Wang | 2005-06-07 |
| 6858834 | Light wavelength meter | — | 2005-02-22 |
| 6812452 | Apparatus and method for measuring the wavelength of light present in a light beam | — | 2004-11-02 |
| 6807339 | Wavelength division multiplexing and de-multiplexing system | David W. Wang | 2004-10-19 |
| 6804060 | Interference filter fabrication | David W. Wang | 2004-10-12 |
| 6795459 | Light frequency locker | — | 2004-09-21 |
| 6789738 | Information card system | Erica Tsai | 2004-09-14 |