Inventor
FARRINGTON DAVID L
US11 patents
⚠️ This page may combine multiple inventors who share the name “FARRINGTON DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POLAROID CORP
7 patentsUS5014082AMay 7, 1991
Method and apparatus for compensating for shutter speed variations
POLAROID CORP18 citations73
US4978991ADec 18, 1990
Open-loop stepper motor controlled shutter
POLAROID CORP12 citations73
US4894678AJan 16, 1990
Preflash pseudofocus/exposure control system
POLAROID CORP8 citations73
US5794076AAug 11, 1998
Method and apparatus for controlling exposure
POLAROID CORP13 citations63
US5943511AAug 24, 1999
Dual exposure photographic apparatus and method
POLAROID CORP5 citations62
US4941011AJul 10, 1990
Single integrator system with dual photocells
POLAROID CORP5 citations62
US5189464AFeb 23, 1993
Supplemental lens positioning system for a fixed focus lens camera
POLAROID CORP5 citations61
AIRCUITY INC
4 patentsUS7302313B2Nov 27, 2007
Air quality monitoring systems and methods
AIRCUITY INC205 citations96
US7360461B2Apr 22, 2008
Air monitoring system having tubing with an electrically conductive inner surface for transporting air samples
AIRCUITY INC33 citations90
US7389704B2Jun 24, 2008
Tubing for transporting air samples in an air monitoring system
AIRCUITY INC16 citations89
US7216556B2May 15, 2007
Tubing for transporting air samples in an air monitoring system
AIRCUITY INC11 citations81