Inventor
WILLIAMS JON P C
US8 patents
⚠️ This page may combine multiple inventors who share the name “WILLIAMS JON P C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPECTRA PHYSICS SCANNING SYST
4 patentsUS6073851AJun 13, 2000
Multi-focus optical reader with masked or apodized lens
SPECTRA PHYSICS SCANNING SYST244 citations98
US6042012AMar 28, 2000
Method and apparatus for reading images without need for self-generated illumination source
SPECTRA PHYSICS SCANNING SYST195 citations98
US5814803ASep 29, 1998
Image reader with multi-focus lens
SPECTRA PHYSICS SCANNING SYST259 citations98
US5563402AOct 8, 1996
Multiple-interface selection for computer peripherals
SPECTRA PHYSICS SCANNING SYST41 citations95