Invention Grant
- Patent Title: Multiple target tracker and liquid crystal waveguide (LCWG) beam steerer for designation, range finding and active imaging
-
Application No.: US14864151Application Date: 2015-09-24
-
Publication No.: US10062175B2Publication Date: 2018-08-28
- Inventor: Gerald P. Uyeno , Sean D. Keller , John R. Becker
- Applicant: Raytheon Company
- Applicant Address: US MA Waltham
- Assignee: Raytheon Company
- Current Assignee: Raytheon Company
- Current Assignee Address: US MA Waltham
- Agent Eric A. Gifford
- Main IPC: H04N5/225
- IPC: H04N5/225 ; H04N5/04 ; G06T7/60 ; G02F1/295 ; H01S3/00 ; G06T7/20 ; G06T7/00 ; H04N5/232

Abstract:
A multiple target tracker and beam steerer utilizes liquid crystal waveguide (LCWG) beam steering to illuminate multiple tracked targets per frame one target at a time for designation, range finding or active imaging. The steering rate and range afforded by the LCWG supports various tracker configurations (out-of-band, in-band or dual-band video cameras), LADAR detectors (single pixel or pixelated) and prioritization of tracked targets to vary the revisit rate or dwell time for an illuminated target. A user interface accepts commands from an operator to select the targeting mode, control cue-box size and position within the FOV and target selection.
Public/Granted literature
Information query