Invention Grant
- Patent Title: Programmable optical label
- Patent Title (中): 可编程光标
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Application No.: US13572119Application Date: 2012-08-10
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Publication No.: US08526092B2Publication Date: 2013-09-03
- Inventor: Daniel Yap , Keyvan R Sayyah , David L Persechini , Paul R Herz
- Applicant: Daniel Yap , Keyvan R Sayyah , David L Persechini , Paul R Herz
- Applicant Address: US CA Malibu
- Assignee: HRL Laboratories, LLC
- Current Assignee: HRL Laboratories, LLC
- Current Assignee Address: US CA Malibu
- Agent George R. Rapacki; Daniel R. Allemeier
- Main IPC: G02F1/03
- IPC: G02F1/03 ; G02B5/126 ; G02B5/128 ; G06K7/10
Abstract:
The present invention is a programmable and latching retro-reflective construct suitable for use as an optical label in an optical labeling system. The invention contains retro-reflective structures such as lens beads, corner cubes or other retro-reflecting type structures. The retro-reflective construct further comprises a wavelength selective, programmable and latching reflecting structure located at the reflecting surfaces of the retro-reflective structures. The optical construct can optionally contain additional optical filtering structures. Methods for fabricating the invention are also described.
Public/Granted literature
- US20120307336A1 Programmable Optical Label Public/Granted day:2012-12-06
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