-
Diffractive optical elements
-
Patent number 6,517,751
-
Issue date Feb 11, 2003
-
MEMS Optical, Inc.
-
Gregory Hambright
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
Diffractive optical elements
-
Patent number 5,938,989
-
Issue date Aug 17, 1999
-
MEMS Optical, Inc.
-
Gregory Hambright
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL