1
Keith Alter, Andrew Kevin Barrows, Chad Jennings: Handheld synthetic vision device. Honeywell International, Ingrassia Fisher & Lorenz P C, June 15, 2010: US07737965 (104 worldwide citation)

A handheld synthetic vision system includes a display, a sensor suite and a computer all housed in a handheld unit. The system enhances normal vision by displaying to a user actual or digitally created visual scenes of objects and information that may or may not be perceptible to unaided human sense ...


2
Keith Alter, Andrew Kevin Barrows, Chad Jennings: Handheld synthetic vision device. Nav3d Corporation, Honeywell International, November 26, 2009: US20090293012-A1

A handheld synthetic vision system includes a display, a sensor suite and a computer all housed in a handheld unit. The system enhances normal vision by displaying to a user actual or digitally created visual scenes of objects and information that may or may not be perceptible to unaided human sense ...