Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Interferometric optical path difference scanners and FT spectrophotometers incorporating them

Interferometric optical path difference scanners and FT spectrophotometers incorporating them

US Patent 4684255 · Granted Aug 4, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Voice recorder2008
Shaped fabric products1997
Methods of making shaped fabric products1996
Shaped fabric products and methods of making same1995
Wraparound closure device1994
Vapor-heated chamber1993
Counteracting the effect of phase shift changes between two quantities in extrac1984
Minimizing the effect of spurious photodetector currents in flash spectrofluorim1984
Method and apparatus for determining the nature of an unknown chemical substance1982
Spectrophotometer system having power line synchronization1982