Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9188478 | Multi-channel laser interferometric method and apparatus for detection of ultrasonic motion from a surface | — | 2015-11-17 |
| 8030122 | Method and apparatus for reduction of non-adaptive signals in photo-EMF sensors | David M. Pepper, Gilmore J. Dunning, Marvin Klein, Gerald David Bacher | 2011-10-04 |
| 7986401 | Birefringent fibers orientation measurement | Nicolas Lechocinski, Sebastien Breugnot | 2011-07-26 |
| 7978341 | Multi-channel laser interferometric method and apparatus for detection of ultrasonic motion from a surface | — | 2011-07-12 |
| 7864338 | Interferometric method and apparatus for linear detection of motion from a surface | — | 2011-01-04 |
| 7729881 | Laser intensity noise rejection for interferometric apparatus | — | 2010-06-01 |
| 7701027 | Method and apparatus for reduction of non-adaptive signals in photo-EMF sensors | David M. Pepper, Gilmore J. Dunning, Marvin Klein, Gerald David Bacher | 2010-04-20 |
| 7117741 | Method and device for ultrasonic vibration detection during high-performance machining | Marvin Klein, Jerome Eichenberger | 2006-10-10 |
| 6837109 | Material thickness measurement method and apparatus | Makoto Okuno, Hideo Sato, Marvin Klein | 2005-01-04 |
| 6496268 | Laser-based glass thickness measurement system and method | Andrew D. W. McKie, Marvin Klein, Frank Shih | 2002-12-17 |
| 5481356 | Apparatus and method for nondestructive testing using additive-subtractive phase-modulated interferometry | Tom C. Chatters, Sridhar Krishnaswamy | 1996-01-02 |