Membership
Tour
Register
Log in
Shih-Cheng Hsueh
Follow
Person
Fremont, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Layout correction algorithms for removing stress and other physical...
Patent number
7,032,194
Issue date
Apr 18, 2006
Xilinx, Inc.
Shih-Cheng Hsueh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Mask-alignment detection circuit in X and Y directions
Patent number
6,878,561
Issue date
Apr 12, 2005
Xilinx, Inc.
Kevin T. Look
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mask alignment structure for IC layers
Patent number
6,716,653
Issue date
Apr 6, 2004
Xilinx, Inc.
Kevin T. Look
G01 - MEASURING TESTING
Information
Patent Grant
Mask-alignment detection circuit in x and y directions
Patent number
6,684,520
Issue date
Feb 3, 2004
Xilinx, Inc.
Kevin T. Look
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Reticle cover for preventing ESD damage
Patent number
6,569,576
Issue date
May 27, 2003
Xilinx, Inc.
Shih-Cheng Hsueh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Mask alignment structure for IC layers
Patent number
6,563,320
Issue date
May 13, 2003
Xilinx, Inc.
Kevin T. Look
G01 - MEASURING TESTING
Information
Patent Grant
Methods and circuits employing threshold voltages for mask-alignmen...
Patent number
6,465,305
Issue date
Oct 15, 2002
Xilinx, Inc.
Kevin T. Look
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods and circuits for mask-alignment detection
Patent number
6,436,726
Issue date
Aug 20, 2002
Xilinx, Inc.
Kevin T. Look
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Methods and circuits employing threshold voltages for mask-alignmen...
Patent number
6,426,534
Issue date
Jul 30, 2002
Xilinx, Inc.
Kevin T. Look
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Resistor arrays for mask-alignment detection
Patent number
6,393,714
Issue date
May 28, 2002
Xilinx, Inc.
Kevin T. Look
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Methods and circuits for mask-alignment detection
Patent number
6,305,095
Issue date
Oct 23, 2001
Xilinx, Inc.
Kevin T. Look
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Mask-alignment detection circuit in X and Y directions
Publication number
20040072398
Publication date
Apr 15, 2004
Xilinx, Inc.
Kevin T. Look
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Mask alignment structure for IC layers
Publication number
20030049872
Publication date
Mar 13, 2003
Xilinx, Inc.
Kevin T. Look
G01 - MEASURING TESTING
Information
Patent Application
Methods and circuits for mask-alignment detection
Publication number
20010049881
Publication date
Dec 13, 2001
Xilinx, Inc.
Kevin T. Look
G01 - MEASURING TESTING