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Reel/Frame:	033697/0001			Pages:	11
		Recorded:	09/08/2014
Attorney Dkt #:	25783-00203
Conveyance:	CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NO. 8490883 PREVIOUSLY RECORDED AT REEL: 032926 FRAME: 0483. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.

Total properties: 15

Patent #:	7546574	Issue Dt:	06/09/2009	Application #:	11566140	Filing Dt:	12/01/2006
Publication #:	US20070130559	Pub Dt:	06/07/2007
Title:	OPTICAL PROXIMITY CORRECTION ON HARDWARE OR SOFTWARE PLATFORMS WITH GRAPHICAL PROCESSING UNITS

Patent #:	7856612	Issue Dt:	12/21/2010	Application #:	11864343	Filing Dt:	09/28/2007
Title:	LITHOGRAPHY MASK DESIGN THROUGH MASK FUNCTIONAL OPTIMIZATION AND SPATIAL FREQUENCY ANALYSIS

Patent #:	7716627	Issue Dt:	05/11/2010	Application #:	11864381	Filing Dt:	09/28/2007
Title:	SOLUTION-DEPENDENT REGULARIZATION METHOD FOR QUANTIZING CONTINUOUS-TONE LITHOGRAPHY MASKS

Patent #:	8478808	Issue Dt:	07/02/2013	Application #:	11875650	Filing Dt:	10/19/2007
Title:	Approximate Calculation of 2D Matrix Entries Via GPU

Patent #:	8255841	Issue Dt:	08/28/2012	Application #:	12480958	Filing Dt:	06/09/2009
Publication #:	US20090245618	Pub Dt:	10/01/2009
Title:	PERFORMING OPC ON HARDWARE OR SOFTWARE PLATFORMS WITH GPU

Patent #:	8141004	Issue Dt:	03/20/2012	Application #:	12777940	Filing Dt:	05/11/2010
Title:	SOLUTION-DEPENDENT REGULARIZATION METHOD FOR QUANTIZING CONTINUOUS-TONE LITHOGRAPHY MASKS

Patent #:	8321819	Issue Dt:	11/27/2012	Application #:	12973686	Filing Dt:	12/20/2010
Title:	LITHOGRAPHY MASK FUNCTIONAL OPTIMIZATION AND SPATIAL FREQUENCY ANALYSIS

Patent #:	8490034	Issue Dt:	07/16/2013	Application #:	13178883	Filing Dt:	07/08/2011
Title:	TECHNIQUES OF OPTICAL PROXIMITY CORRECTION USING GPU

Patent #:	8689148	Issue Dt:	04/01/2014	Application #:	13425324	Filing Dt:	03/20/2012
Title:	Regularization Method for Quantizing Lithography Masks

Patent #:	8615723	Issue Dt:	12/24/2013	Application #:	13597134	Filing Dt:	08/28/2012
Publication #:	US20120324405	Pub Dt:	12/20/2012
Title:	PERFORMING OPC ON HARDWARE OR SOFTWARE PLATFORMS WITH GPU

Patent #:	8707222	Issue Dt:	04/22/2014	Application #:	13686682	Filing Dt:	11/27/2012
Title:	LITHOGRAPHY MASK FUNCTIONAL OPTIMIZATION AND SPATIAL FREQUENCY ANALYSIS

Patent #:	9424372	Issue Dt:	08/23/2016	Application #:	13843175	Filing Dt:	03/15/2013
Title:	SYSTEM AND METHOD FOR DATA PATH HANDLING, SHOT COUNT MINIMIZATION, AND PROXIMITY EFFECTS CORRECTION RELATED TO MASK WRITING PROCESS

Patent #:	9305132	Issue Dt:	04/05/2016	Application #:	13933899	Filing Dt:	07/02/2013
Title:	Approximate Calculation of 2D Matrix Entries Via GPU

Patent #:	8938696	Issue Dt:	01/20/2015	Application #:	13942395	Filing Dt:	07/15/2013
Title:	TECHNIQUES OF OPTICAL PROXIMITY CORRECTION USING GPU

Patent #:	9280631	Issue Dt:	03/08/2016	Application #:	14137656	Filing Dt:	12/20/2013
Publication #:	US20140310663	Pub Dt:	10/16/2014
Title:	Performing OPC on Hardware or Software Platforms with GPU

Assignor

Exec Dt:

06/01/2014

Assignee

4040 MOORPARK AVENUE

#250

SAN JOSE, CALIFORNIA 95117

Correspondence name and address
	CHRISTOPHER P KING
	FENWICK & WEST LLP
	801 CALIFORNIA STREET
	MOUNTAIN VIEW, CA 94041

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