Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326393 | Enhanced dual-pass and multi-pass particle detection | Mehran Vahdani MOGHADDAM, Brian A. KNOLLENBERG | 2025-06-10 |
| 11988593 | Advanced systems and methods for interferometric particle detection and detection of particles having small size dimensions | Timothy A. Ellis, Chris BONINO, Brian A. KNOLLENBERG, James LUMPKIN, Daniel Rodier +2 more | 2024-05-21 |
| 11946852 | Particle detection systems and methods for on-axis particle detection and/or differential detection | Daniel Rodier, James LUMPKIN, Brian A. KNOLLENBERG | 2024-04-02 |
| 11237095 | Particle detection systems and methods for on-axis particle detection and/or differential detection | Daniel Rodier, James LUMPKIN, Brian A. KNOLLENBERG | 2022-02-01 |
| 8427642 | Two-dimensional optical imaging methods and systems for particle detection | John R. Mitchell, Jon C. Sandberg, Michael Williamson, David Rice | 2013-04-23 |
| 8174697 | Non-orthogonal particle detection systems and methods | John R. Mitchell, Jon C. Sandberg | 2012-05-08 |
| 8154724 | Two-dimensional optical imaging methods and systems for particle detection | John R. Mitchell, Michael Williamson, David Rice, Jon C. Sandberg | 2012-04-10 |
| 8027035 | Non-orthogonal particle detection systems and methods | John R. Mitchell, Jon C. Sandberg | 2011-09-27 |
| 7916293 | Non-orthogonal particle detection systems and methods | John R. Mitchell, Jon C. Sandberg | 2011-03-29 |
| 7456960 | Particle counter with improved image sensor array | Todd A. Cerni | 2008-11-25 |
| 7030980 | Diode pumped intracavity laser particle counter with improved reliability and reduced noise | Todd A. Cerni | 2006-04-18 |
| 6903818 | Low noise intracavity laser particle counter | Todd A. Cerni, Mark Lilly | 2005-06-07 |