Inventor
HRDINA KENNETH E
US23 patents
⚠️ This page may combine multiple inventors who share the name “HRDINA KENNETH E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CORNING INC
21 patentsUS6548142B1Apr 15, 2003
Silica glass honeycomb structure from silica soot extrusion
CORNING INC58 citations95
US6465272B1Oct 15, 2002
Extreme ultraviolet soft x-ray projection lithographic method and mask devices
CORNING INC65 citations95
US6606883B2Aug 19, 2003
Method for producing fused silica and doped fused silica glass
CORNING INC52 citations94
US7155936B2Jan 2, 2007
Doped silica glass articles and methods of forming doped silica glass boules and articles
CORNING INC16 citations92
US6931097B1Aug 16, 2005
Extreme ultraviolet soft x-ray projection lithographic method system and lithographic elements
CORNING INC18 citations92
US6576380B2Jun 10, 2003
Extreme ultraviolet soft x-ray projection lithographic method and mask devices
CORNING INC31 citations92
US6479129B1Nov 12, 2002
Titanium-coating silica glass honeycomb structure from silica soot extrusion
CORNING INC25 citations92
US6468374B1Oct 22, 2002
Method of making silica glass honeycomb structure from silica soot extrusion
CORNING INC18 citations92
US6829908B2Dec 14, 2004
Fabrication of inclusion free homogeneous glasses
CORNING INC23 citations91
USRE40586ENov 25, 2008
Reduced striae extreme ultra violet elements
CORNING INC21 citations90
US7053017B2May 30, 2006
Reduced striae extreme ultraviolet elements
CORNING INC32 citations90
US7506522B2Mar 24, 2009
High refractive index homogeneity fused silica glass and method of making same
CORNING INC19 citations89
US7589040B2Sep 15, 2009
Doped silica glass articles and methods of forming doped silica glass boules and articles
CORNING INC10 citations84
USRE41220EApr 13, 2010
Extreme ultraviolet soft x-ray projection lithographic method system and lithographic elements
CORNING INC8 citations83
US6832493B2Dec 21, 2004
High purity glass bodies formed by zero shrinkage casting
CORNING INC16 citations82
US6542224B2Apr 1, 2003
Silica-based light-weight EUV lithography stages
CORNING INC17 citations79
US6997015B2Feb 14, 2006
EUV lithography glass structures formed by extrusion consolidation process
CORNING INC10 citations69
US6387511B1May 14, 2002
Light weight porous structure
CORNING INC3 citations62
US6988377B2Jan 24, 2006
Method for making extreme ultraviolet lithography structures
CORNING INC5 citations60
US6764619B2Jul 20, 2004
Solid freeform fabrication of lightweight lithography stage
CORNING INC4 citations60
US6988378B1Jan 24, 2006
Light weight porous structure
CORNING INC1 citations51