Invention Grant
- Patent Title: Systems and methods for optically cloaking objects using a photophoretic optical trap display
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Application No.: US16270288Application Date: 2019-02-07
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Publication No.: US11173837B2Publication Date: 2021-11-16
- Inventor: Paul Schmalenberg , Ercan M. Dede
- Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.
- Applicant Address: US TX Plano
- Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
- Current Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
- Current Assignee Address: US TX Plano
- Agency: Dinsmore & Shohl LLP
- Main IPC: B60R1/00
- IPC: B60R1/00 ; G02F1/1685 ; G02F1/1677 ; B62D25/04 ; H04N13/398 ; H04N13/327 ; H04N5/247

Abstract:
A system for optically cloaking an object includes a photophoretic optical trap display including a trap light source and an illumination light source; and a visual sensor at a first visual sensor location. The visual sensor captures an image of a scene, the trap light source is configured to generate a trap beam to control one or more of a position and an orientation of a scattering particle, and the illumination light source is configured to generate an illumination beam to illuminate the scattering particle to generate a reproduction image based on the image of the scene captured by the visual sensor.
Public/Granted literature
- US20200254930A1 SYSTEMS AND METHODS FOR OPTICALLY CLOAKING OBJECTS USING A PHOTOPHORETIC OPTICAL TRAP DISPLAY Public/Granted day:2020-08-13
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