Light redirecting film systems having pattern of variable optical elements | Patent Number 07914196

US 07914196 B2
Application Number12054680
Publication NumberUS 20080239755 A1
Pendency3 years, 4 days
Filled DateMar 25, 2008
Priority DateFeb 23, 1999
Publication DateOct 2, 2008
Expiration DateMar 29, 2019
Inventor/ApplicantsRobert M. Ezell
Timothy A. McCollum
Jeffery R. Parker
ExaminesNEGRON, ISMAEL
Art Unit2885
Technology Center2800
Assignments
Delaware Display Group
Current
Rambus International Ltd.Rambus Inc.
Original
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