1
Mark Correa, Rubin Gelles, Duanfeng He, Eugene Joseph, Yajun Li, Mehul Patel, Thomas M Stankelis: Imaging engine and method for code readers. Symbol Technologies, Burns Doane Swecker & Mathis L, January 22, 2002: US06340114 (342 worldwide citation)

An imaging engine and signal processing devices and methods are disclosed for reading various kinds of optical codes. The compact structure may include a two dimensional image sensor, apparatus for focusing images at different focal disclosures, an aiming system, a hi-low beam illumination system an ...


2
Correa Mark, Gelles Rubin, He Duanfeng, Joseph Eugene, Li Yajun, Patel Mehul, Stankelis Thomas A: Imaging engine and method for code readers. Symbol Technologies, MILLER Samuel C III, December 16, 1999: WO/1999/064980

An imaging engine (10) and signal processing devices (72) and methods are disclosed for reading various kinds of optical codes. The compact structure (54') may include a two-dimensional image sensor, apparatus for focusing images at different focal disclosures, an aiming system, a hi-low beam illumi ...