Membership
Tour
Register
Log in
Shouhong Tang
Follow
Person
Tucson, AZ, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for wafer structure uniformity monitoring using...
Patent number
10,352,691
Issue date
Jul 16, 2019
KLA-Tencor Corporation
Haiguang Chen
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus to fold optics in tools for measuring shape an...
Patent number
9,903,708
Issue date
Feb 27, 2018
KLA-Tencor Corporation
Chunhai Wang
G02 - OPTICS
Information
Patent Grant
Systems and methods for wafer surface feature detection and quantif...
Patent number
9,702,829
Issue date
Jul 11, 2017
KLA-Tencor Corporation
Haiguang Chen
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus to fold optics in tools for measuring shape an...
Patent number
9,279,663
Issue date
Mar 8, 2016
KLA-Tencor Corporation
Chunhai Wang
G01 - MEASURING TESTING
Information
Patent Grant
Reducing registration error of front and back wafer surfaces utiliz...
Patent number
9,163,928
Issue date
Oct 20, 2015
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Grant
Method for reducing wafer shape and thickness measurement errors re...
Patent number
9,121,684
Issue date
Sep 1, 2015
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Grant
Measurement of thickness variation and shape of wafers
Patent number
9,074,873
Issue date
Jul 7, 2015
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for measuring shape and thickness variation of...
Patent number
9,019,491
Issue date
Apr 28, 2015
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Grant
Method for compensating for wafer shape measurement variation due t...
Patent number
8,949,057
Issue date
Feb 3, 2015
KLA-Tencor Corporation
Kibyung Seong
G01 - MEASURING TESTING
Information
Patent Grant
Methods and systems for improved localized feature quantification i...
Patent number
8,630,479
Issue date
Jan 14, 2014
KLA-Tencor Corporation
Haiguang Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for improving the temperature stability and mi...
Patent number
8,621,945
Issue date
Jan 7, 2014
KLA Tencor
An Andrew Zeng
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method and apparatus for measuring the shape and thickness variatio...
Patent number
8,537,369
Issue date
Sep 17, 2013
KLA Tencor
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for measuring shape or thickness information o...
Patent number
8,068,234
Issue date
Nov 29, 2011
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Grant
Measuring the shape and thickness variation of a wafer with high sl...
Patent number
7,847,954
Issue date
Dec 7, 2010
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Grant
Measuring the shape, thickness variation, and material inhomogeneit...
Patent number
7,667,852
Issue date
Feb 23, 2010
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Grant
Measurement of the top surface of an object with/without transparen...
Patent number
7,595,891
Issue date
Sep 29, 2009
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for optically analyzing a surface
Patent number
7,583,386
Issue date
Sep 1, 2009
KLA-Tencor Corporation
Klaus Freischlad
G01 - MEASURING TESTING
Information
Patent Grant
Temporal interferometric signal modeling with constant phase shift...
Patent number
7,538,887
Issue date
May 26, 2009
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for optically analyzing a surface
Patent number
7,428,056
Issue date
Sep 23, 2008
KLA-Tencor Technologies Corporation
Klaus Freischlad
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for optically analyzing a surface
Patent number
7,408,649
Issue date
Aug 5, 2008
KLA-Tencor Technologies Corporation
Klaus Freischlad
G01 - MEASURING TESTING
Information
Patent Grant
Weighted least-square interferometric measurement of multiple surfaces
Patent number
6,885,461
Issue date
Apr 26, 2005
Phase Shift Technology, Inc.
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Grant
Non linear phase shift calibration for interferometric measurement...
Patent number
6,856,405
Issue date
Feb 15, 2005
Phase Shift Technology, Inc.
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for measuring the shape and thickness variatio...
Patent number
6,847,458
Issue date
Jan 25, 2005
Phase Shift Technology, Inc.
Klaus Freischlad
G01 - MEASURING TESTING
Information
Patent Grant
Sheet flatness measurement system and method
Patent number
5,471,307
Issue date
Nov 28, 1995
Phase Shift Technology, Inc.
Chris L. Koliopoulos
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Method and Apparatus to Fold Optics in Tools for Measuring Shape an...
Publication number
20160265904
Publication date
Sep 15, 2016
KLA-Tencor Corporation
Chunhai Wang
G02 - OPTICS
Information
Patent Application
REDUCING REGISTRATION ERROR OF FRONT AND BACK WAFER SURFACES UTILIZ...
Publication number
20150192404
Publication date
Jul 9, 2015
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Application
A DUAL INTERFEROMETER SYSTEM WITH A SHORT REFERENCE FLAT DISTANCE F...
Publication number
20150176973
Publication date
Jun 25, 2015
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Application
Reducing Registration Error of Front and Back Wafer Surfaces Utiliz...
Publication number
20140313516
Publication date
Oct 23, 2014
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Application
Wafer Shape and Thickness Measurement System Utilizing Shearing Int...
Publication number
20140293291
Publication date
Oct 2, 2014
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND APPARATUS TO FOLD OPTICS IN TOOLS FOR MEASURING SHAPE AN...
Publication number
20140029016
Publication date
Jan 30, 2014
KLA-Tencor Corporation
Chunhai Wang
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND APPARATUS FOR MEASURING SHAPE AND THICKNESS VARIATION OF...
Publication number
20130188179
Publication date
Jul 25, 2013
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Application
Method for Reducing Wafer Shape and Thickness Measurement Errors Re...
Publication number
20130182262
Publication date
Jul 18, 2013
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND SYSTEMS FOR IMPROVED LOCALIZED FEATURE QUANTIFICATION I...
Publication number
20120177282
Publication date
Jul 12, 2012
KLA-Tencor Corporation
Haiguang Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPAATUS FOR IMPROVING THE TEMPERATURE STABILITY AND MIN...
Publication number
20120118061
Publication date
May 17, 2012
KLA-Tencor Corporation
An Andrew Zeng
G05 - CONTROLLING REGULATING
Information
Patent Application
METHOD AND APPARATUS FOR MEASURING SHAPE OR THICKNESS INFORMATION O...
Publication number
20100208272
Publication date
Aug 19, 2010
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Application
MEASURING THE SHAPE AND THICKNESS VARIATION OF A WAFER WITH HIGH SL...
Publication number
20090284734
Publication date
Nov 19, 2009
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND APPARATUS FOR OPTICALLY ANALYZING A SURFACE
Publication number
20080304078
Publication date
Dec 11, 2008
KLA-Tencor Technologies Corporation
Klaus Freishlad
G01 - MEASURING TESTING
Information
Patent Application
MEASURING THE SHAPE, THICKNESS VARIATION, AND MATERIAL INHOMOGENEIT...
Publication number
20080285053
Publication date
Nov 20, 2008
KLA-Tencor Corporation
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Application
Method and apparatus for optically analyzing a surface
Publication number
20070091317
Publication date
Apr 26, 2007
Klaus Freischlad
G01 - MEASURING TESTING
Information
Patent Application
Method & apparatus for optically analyzing a surface
Publication number
20070091318
Publication date
Apr 26, 2007
Klaus Freishlad
G01 - MEASURING TESTING
Information
Patent Application
Measurement of the top surface of an object with/without transparen...
Publication number
20070008551
Publication date
Jan 11, 2007
Phase Shift Technology, Inc.
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Application
Method and apparatus for measuring the shape and thickness variatio...
Publication number
20040184038
Publication date
Sep 23, 2004
Phase Shift Technology, Inc.
Klaus Freischlad
G01 - MEASURING TESTING
Information
Patent Application
Non linear phase shift calibration for interferometric measurement...
Publication number
20040174526
Publication date
Sep 9, 2004
Phase Shift Technology, Inc.
Shouhong Tang
G01 - MEASURING TESTING
Information
Patent Application
Weighted least-square interferometric measurement of multiple surfaces
Publication number
20040105097
Publication date
Jun 3, 2004
Phase Shift Technology
Shouhong Tang
G01 - MEASURING TESTING