Inventor
SHAFER DAVID
US60 patents
⚠️ This page may combine multiple inventors who share the name “SHAFER DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZEISS CARL SMT AG
9 patentsUS7682031B2Mar 23, 2010
Catoptric objectives and systems using catoptric objectives
ZEISS CARL SMT AG48 citations97
US7385756B2Jun 10, 2008
Catadioptric projection objective
ZEISS CARL SMT AG42 citations93
US7463422B2Dec 9, 2008
Projection exposure apparatus
ZEISS CARL SMT AG19 citations91
US7712905B2May 11, 2010
Imaging system with mirror group
ZEISS CARL SMT AG9 citations84
US7697198B2Apr 13, 2010
Catadioptric projection objective
ZEISS CARL SMT AG10 citations84
US7573655B2Aug 11, 2009
Unit magnification projection objective
ZEISS CARL SMT AG10 citations84
US7218453B2May 15, 2007
Projection system, in particular for a microlithographic projection exposure apparatus
ZEISS CARL SMT AG17 citations84
US7869122B2Jan 11, 2011
Catadioptric projection objective
ZEISS CARL SMT AG5 citations74
US7511890B2Mar 31, 2009
Refractive optical imaging system, in particular projection objective for microlithography
ZEISS CARL SMT AG2 citations62
SHAFER DAVID
6 patentsUS8122798B1Feb 28, 2012
Power cutting tool with proximity sensing system
SHAFER DAVID61 citations97
US8208199B2Jun 26, 2012
Catadioptric projection objective
SHAFER DAVID7 citations84
US8208198B2Jun 26, 2012
Catadioptric projection objective
SHAFER DAVID8 citations83
US8804234B2Aug 12, 2014
Catadioptric projection objective including an aspherized plate
SHAFER DAVID1 citations62
US8289619B2Oct 16, 2012
Catadioptric projection objective
SHAFER DAVID2 citations62
US8199400B2Jun 12, 2012
Catadioptric projection objective
SHAFER DAVID1 citations61
ZEISS CARL SMT GMBH
6 patentsUS8004755B2Aug 23, 2011
Catoptric objectives and systems using catoptric objectives
ZEISS CARL SMT GMBH12 citations93
US9500958B2Nov 22, 2016
Imaging optical system and projection exposure installation for microlithography with an imaging optical system of this type
ZEISS CARL SMT GMBH3 citations73
US9772478B2Sep 26, 2017
Catadioptric projection objective with parallel, offset optical axes
ZEISS CARL SMT GMBH2 citations72
US8632195B2Jan 21, 2014
Catoptric objectives and systems using catoptric objectives
ZEISS CARL SMT GMBH3 citations63
US8363315B2Jan 29, 2013
Catadioptric projection objective with mirror group
ZEISS CARL SMT GMBH2 citations63
US10969694B2Apr 6, 2021
Projection lens, projection exposure apparatus and projection exposure method
ZEISS CARL SMT GMBH0 citations52
KLA TENCOR CORP
5 patentsUS6064517AMay 16, 2000
High NA system for multiple mode imaging
KLA TENCOR CORP135 citations99
US6392793B1May 21, 2002
High NA imaging system
KLA TENCOR CORP39 citations96
US6560011B2May 6, 2003
High NA system for multiple mode imaging
KLA TENCOR CORP12 citations82
US7035001B2Apr 25, 2006
High NA system for multiple mode imaging
KLA TENCOR CORP10 citations74
US7457034B2Nov 25, 2008
High NA system for multiple mode imaging
KLA TENCOR CORP3 citations63
ZEISS CARL MICROSCOPY GMBH
4 patentsUS9804378B2Oct 31, 2017
Arrangement for light sheet microscopy
ZEISS CARL MICROSCOPY GMBH11 citations83
US10132685B2Nov 20, 2018
Detector device for detection of a spectral portion for a microscope
ZEISS CARL MICROSCOPY GMBH4 citations73
US9429740B2Aug 30, 2016
Telecentric modular zoom system
ZEISS CARL MICROSCOPY GMBH4 citations73
US10371574B2Aug 6, 2019
Detector device for detection of a spectral portion for a microscope
ZEISS CARL MICROSCOPY GMBH0 citations52
MANN HANS-JUERGEN
3 patentsUS8317345B2Nov 27, 2012
Catoptric objectives and systems using catoptric objectives
MANN HANS-JUERGEN5 citations74
US9013677B2Apr 21, 2015
Imaging optics, microlithography projection exposure apparatus having same and related methods
MANN HANS-JUERGEN2 citations63
US8610877B2Dec 17, 2013
Imaging optical system and projection exposure installation for microlithography with an imaging optical system of this type
MANN HANS-JUERGEN3 citations63
EXCIMER LASER SYSTEMS INC
2 patentsGEBELEIN ROLIN J
2 patentsINTUITIVE SURGICAL OPERATIONS
2 patentsKLA INSTR CORP
1 patent(unassigned)
1 patentWILLIAMS MATTHEW REAGAN
1 patentLITTON SYSTEMS INC
1 patentEUV LLC
1 patentGEN SIGNAL CORP
1 patentKLA TENCOR
1 patentZEISS IND MESSTECHNIK GMBH
1 patentAQUAVIT PHARMACEUTICALS INC
1 patentGEORGIA STATE UNIV RESEARCH FOUNDATION
1 patentHWANG SHIOW-HWEI
1 patentShowing the top 50 of 60 patents by PatentIndex Score.