Inventor
HAMBLEN DAVID P
US14 patents
Patents
14 patentsUS5629800AMay 13, 1997
Gradial zone lens and method of fabrication
EASTMAN KODAK CO59 citations95
US4948214AAug 14, 1990
Step-index light guide and gradient index microlens device for LED imaging
EASTMAN KODAK CO77 citations95
US4022855AMay 10, 1977
Method for making a plastic optical element having a gradient index of refraction
EASTMAN KODAK CO141 citations95
US5745289AApr 28, 1998
Athermalized diffractive optical elements
EASTMAN KODAK CO26 citations92
US5301249AApr 5, 1994
Catoptric coupling to an optical fiber
EASTMAN KODAK CO21 citations92
US5159495AOct 27, 1992
Graded index optical elements and catadioptric optical systems
EASTMAN KODAK CO40 citations92
US5152787AOct 6, 1992
Intraocular gradient-index lenses used in eye implantation
EASTMAN KODAK CO45 citations92
US4171246AOct 16, 1979
Method for determining ionic activity of components of liquid drops
EASTMAN KODAK CO32 citations91
US5143659ASep 1, 1992
Method and apparatus for manufacturing aspherically shaped small lenses
EASTMAN KODAK CO24 citations88
US5486951AJan 23, 1996
Gradial zone lens and method of fabrication
EASTMAN KODAK CO16 citations81
US5244371ASep 14, 1993
Apparatus for fabricating grin lens elements by spin molding
EASTMAN KODAK CO13 citations73
US5122314AJun 16, 1992
Method for fabricating grin lens elements by spin molding
EASTMAN KODAK CO8 citations73
US4849375AJul 18, 1989
Gaseous cleaning method for silicon devices
EASTMAN KODAK CO8 citations70
US5040961AAug 20, 1991
Apparatus for manufacturing aspherically shaped small lenses
EASTMAN KODAK CO7 citations69