Freescale Semiconductor,inc.

Koninklijke Philips Corporation N.v.

Kevin Dean Lucas

Robert Boone

Robert Elliott Boone

Mehul D Shroff

Wei E Wu

Chi-Min Yuan

Kirk J Strozewski

James Edward Vasek

William Louis Wilkinson

Christophe Couderc

Yves Rody

Christian Gardin

Lloyd C Litt

Karl Wimmer

Kyle Patterson

Sergei Postnikov

Jason T Porter

Method and apparatus for designing an integrated circuit by calculating an optimised reticle layout design from an IC layout design and a model describing an optical system for transferring the IC layout design onto a semiconductor wafer using a reticle, wherein the IC layout design comprises features defined by a plurality of boundaries. Approximating the plurality of boundaries to generate an approximated IC layout design suitable for the manufacture of the IC. Performing OPC simulation on at least a portion of the approximated IC layout design.

Method and apparatus for designing an integrated circuit using inverse lithography technology

Method and apparatus for designing an integrated circuit by adding a plurality of control points to an integrated circuit wafer design. Each control point has at least one attribute. Then, an integrated circuit wafer is manufactured using the integrated circuit wafer design. A defect on the integrated circuit wafer is then located. The control points are adjusted such that they correspond with the defect.

Method and apparatus for designing and integrated circuit

A method for forming a semiconductor device includes performing a first optimization of a first edge location of a feature fragment, wherein the first optimization has a first speed per fragment, and performing a second optimization of a second edge location of the feature fragment, wherein the second optimization has a second speed per fragment that is slower than the first speed per fragment. Next, a result of the second optimization is used to form a reticle pattern; and a layer on a semiconductor wafer is patterned using the reticle pattern.

Method for forming a semiconductor device using optical proximity correction for the optical lithography

A method for patterning a layer on a semiconductor substrate includes forming a layer of a semiconductor substrate and exposing the layer to light. The light travels through a second pellicle that is manufactured by a method that includes determining a first transmission of a first light through a first pellicle, wherein the first light is normal to the first pellicle, determining a second transmission of a second light through the first pellicle, wherein the second light is not normal to the first pellicle, and modifying the first pellicle to form a second pellicle using the first and second transmission.

Method of patterning a layer using a pellicle

A method for improving manufacturability of a design includes performing space or enclosure checks on multiple interacting layers of a layout design and then using the resulting space or enclosure data to move predetermined feature edges in an altered design database to decrease the risk of features widths, feature spaces or feature enclosures being patterned smaller than designed. In some embodiments, the upsized features are larger in the wafer circuit pattern than are drawn in a designed database. The method for improving manufacturability of a design, in some embodiments, is stored on a computer readable storage medium.

Layout modification using multilayer-based constraints

A method of generating a design of a reticle for a photolithography process. The reticle may include phase shift features, binary features, and mixed features. The method includes generating a reticle design from a pattern layout and then optimizing the reticle design. In some examples, generating the reticle design includes binning the features of the layout based on feature width. Examples of optimization operations include an over/under operation, an under/over operation, a feature segment expansion operation, a feature edge portion conversation from a binary portion to a phase shift portion, a corner binary segment expansion, a discontinuity removal operation, and a feature dimension change operation that includes a determination of a Mask Error Factor (MEF).

Photolithography reticle design

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Meylan, France

Kevin Dean Lucas