Inventor
LIS STEVEN A
US7 patents
⚠️ This page may combine multiple inventors who share the name “LIS STEVEN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPARTA INC
4 patentsUS5404222AApr 4, 1995
Interferametric measuring system with air turbulence compensation
SPARTA INC126 citations97
US5537209AJul 16, 1996
An interferometric measuring system having temperature compensation and improved optical configurations
SPARTA INC65 citations94
US5319629AJun 7, 1994
Content addressable optical data storage system
SPARTA INC80 citations94
US5543914AAug 6, 1996
Apparatus and methods employing harmonic analysis for measuring the difference in phase between two coherent beams
SPARTA INC22 citations91