Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical microphone with vibrating optical element

Optical microphone with vibrating optical element

US Patent 5262884 · Granted Nov 16, 1993

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fiber optic personnel safety systems and methods of using the same2018
Multiple input single output hybrid power system2018
Fiber optic personnel safety systems and methods of using the same2017
Light powered communication systems and methods of using the same2016
Fiber optic personnel safety systems and methods of using the same2015
Confocal tandem scanning reflected light microscope1989
Measurement of fill gas pressure in light bulbs1984
On-board detection of antiknock compounds in automotive gasoline and apparatus t1982
Apparatus for measuring soot concentration in engine oil1981
On-board detection of antiknock compounds in automotive gasoline1980