Inventor
ELLIOTT RANDY D
US12 patents
⚠️ This page may combine multiple inventors who share the name “ELLIOTT RANDY D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPECTRA PHYSICS SCANNING SYST
7 patentsUS5463211AOct 31, 1995
Method and apparatus for detecting transitions in a time sampled input signal
SPECTRA PHYSICS SCANNING SYST122 citations98
US5925868AJul 20, 1999
Method and apparatus for determining transitions between relatively high and low levels in an input signal
SPECTRA PHYSICS SCANNING SYST47 citations96
US5923023AJul 13, 1999
Method and apparatus for detecting transitions in an input signal
SPECTRA PHYSICS SCANNING SYST45 citations96
US5475206ADec 12, 1995
Scanner assembly
SPECTRA PHYSICS SCANNING SYST69 citations94
US5298728AMar 29, 1994
Signal processing apparatus and method
SPECTRA PHYSICS SCANNING SYST74 citations94
US6000619ADec 14, 1999
Scanner assembly
SPECTRA PHYSICS SCANNING SYST74 citations93
US6047894AApr 11, 2000
Signal conditioning for variable focus optical reader
SPECTRA PHYSICS SCANNING SYST47 citations92
SPECTRA PHYSICS
4 patentsUS4866257ASep 12, 1989
Bar code scanner and method
SPECTRA PHYSICS82 citations95
US4861972AAug 29, 1989
Bar code scanner and method of programming
SPECTRA PHYSICS65 citations95
US4894522AJan 16, 1990
Interface apparatus
SPECTRA PHYSICS40 citations92
US4734841AMar 29, 1988
Laser power supply circuit
SPECTRA PHYSICS16 citations73