Faster state transitioning for continuous adjustable 3Deeps filter spectacles using multi-layered variable tint materials | Patent Number 09426452

US 09426452 B2
Application Number14850750
Publication NumberUS 20160007012 A1
Pendency11 months, 18 days
Filled DateSep 10, 2015
Priority DateJan 23, 2001
Publication DateJan 7, 2016
Expiration DateJan 23, 2021
Inventor/ApplicantsRonald Steven Karpf
Ronald Steven KARPF
Kenneth Martin Jacobs
Kenneth Martin JACOBS
ExaminesDANG, HUNG XUAN
Art Unit2872
Technology Center2800
Assignments
Vdpp Llc
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