Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System and method for detecting the angle of a light beam using a mask with a transmissivity pattern

System and method for detecting the angle of a light beam using a mask with a transmissivity pattern

US Patent 5579108 · Granted Nov 26, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Surface plasmon microscopy2016
Microscopy2006
Optical measuring apparatus using amplitude modulation of slipt beams1992
Scanning optical microscope using single laser beam1989