Inventor
LEMBERGER RICHARD R
US13 patents
⚠️ This page may combine multiple inventors who share the name “LEMBERGER RICHARD R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINNESOTA MINING & MFG
9 patentsUS5229585AJul 20, 1993
Film cartridge bar code scanner and controller for a digital imaging system
MINNESOTA MINING & MFG55 citations95
US4087791AMay 2, 1978
Electromagnetically responsive device and system for detecting the same
MINNESOTA MINING & MFG71 citations95
US5473400ADec 5, 1995
Resealable film cartridge for a laser imager
MINNESOTA MINING & MFG20 citations91
US4625315ANov 25, 1986
Apparatus and circuitry for stabilizing laser diode output for analog modulation
MINNESOTA MINING & MFG32 citations88
US4689636AAug 25, 1987
Deactivatable resonant marker for use in RF electronic article surveillance system
MINNESOTA MINING & MFG20 citations81
US5132724AJul 21, 1992
Opening and closing mechanism for a laser imager film cartridge
MINNESOTA MINING & MFG12 citations73
US5117119AMay 26, 1992
Auto-ranging film densitometer
MINNESOTA MINING & MFG18 citations73
US5596190AJan 21, 1997
Light collection device for a film image digitizer
MINNESOTA MINING & MFG17 citations68
US5146257ASep 8, 1992
Developer solution replenishment control system for a digital imaging system
MINNESOTA MINING & MFG2 citations62