Optodyne's Patents

1. Laser Doppler Displacement Measuring system and apparatus. ( LDDM® ) US Patent 4,715,706, December 29, 1987


2. Interferometer requiring no critical component alignment. US Patent 5,116,126, May 26, 1992


3. Apparatus for measuring high frequency vibration, motion, or displacement. US Patent 5,394,233, February 28, 1995


4. laser positioning methods and apparatus for rotary actuator Arms, and the like.


5. US Patent 5,471,304, November 29, 1995


6. A technique for the measurement and calibration of angular position. US Patent 5,724,130, March 3, 1998


7. A vector measurement method and apparatus. US Patent 6,498,653 12/24/2002.


8. Tool path measurement technique. US Patent 6,519,043 2/11/2003.

Many other US and foreign patents are pending.