Inventor
HOULT ROBERT A
US17 patents
⚠️ This page may combine multiple inventors who share the name “HOULT ROBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PERKIN ELMER CORP
10 patentsUS5303165AApr 12, 1994
Standardizing and calibrating a spectrometric instrument
PERKIN ELMER CORP119 citations97
US5077481ADec 31, 1991
Optical probe for measuring light transmission of liquid
PERKIN ELMER CORP36 citations92
US5056886AOct 15, 1991
Optical switching device
PERKIN ELMER CORP28 citations92
US5023804AJun 11, 1991
Method and apparatus for comparing spectra
PERKIN ELMER CORP37 citations92
US4682022AJul 21, 1987
Detector preamplifier for use with a MCT detector
PERKIN ELMER CORP12 citations74
US5218428AJun 8, 1993
Optical transmittance apparatus for fluids
PERKIN ELMER CORP11 citations73
US4974209ANov 27, 1990
Interactive smoothing system
PERKIN ELMER CORP16 citations73
US4881814ANov 21, 1989
Scanning Michelson interferometer assembly
PERKIN ELMER CORP14 citations73
US4621899ANov 11, 1986
Assembly for positioning an optical element
PERKIN ELMER CORP15 citations71
US5099116AMar 24, 1992
Optical device for measuring displacement
PERKIN ELMER CORP2 citations62
PERKIN ELMER LTD
4 patentsUS5914780AJun 22, 1999
Digitisation of interferograms in Fourier transform spectroscopy
PERKIN ELMER LTD80 citations93
US5974210AOct 26, 1999
Probe for spectroscopic analysis
PERKIN ELMER LTD21 citations89
US5877435AMar 2, 1999
Carrier and its use in the preparation of samples for spectroscopy
PERKIN ELMER LTD3 citations62
US5703681ADec 30, 1997
Carrier and its use in the preparation of samples for spectroscopy
PERKIN ELMER LTD5 citations62