Asml Netherlands B.v.

Exact Dynamics B.v.

Asml Nelherlands B.v.

Gijs Kramer

Niek Jacobus Johannes Roset

Marcus Martinus Petrus Adrianus Vermeulen

Simon Karel Ravensbergen

Frank Pieter Albert Van Den Berkmortel

Siegfried Alexander Tromp

Mark Constant Johannes Baggen

Coen Hubertus Matheus Baltis

Roger Anton Marie Timmermans

Thibault Simon Mathieu Laurent

Martijn Houben

Yuri Johannes Gabriël Van De Vijver

Mark Johannes Hermanus Frencken

Justin Johannes Hermanus Gerritzen

André Schreuder

Nicholas Peter Waterson

Ringo Petrus Cornelis Van Dorst

Henricus Johannes Adrianus Stuijt

Gerardus Richardus Bernardus Engelina Römer

Vincentius Fransiscus Cloosterman

Nicolaas Ten Kate

Andre Bernardus Jeunink

Pieter Renaat Maria Hennus

Benjamin Cunnegonda Henricus Smeets

Frederikus Johannes Maria De Vreede

Theodorus Marcus Nagtegaal

Nicolaas Petrus Marcus Brantjes

Ludolf Postma

Anna Catharina Verkaik

Michiel Theodorus Jacobus Fonteyn

A substrate support for supporting a substrate in a lithographic apparatus, the substrate support including: a support body configured to support the substrate; a main body separate from the support body and configured to support the support body, the main body including a thermal conditioner configured to thermally condition the main body and/or support body and/or substrate; and an extractor body surrounding the main body and the support body, the extractor body having an extraction channel configured to extract fluid from near a peripheral part of the substrate.

Substrate support and substrate table

A substrate holder for supporting a substrate, a lithographic apparatus having the substrate holder and a method of supporting the substrate. The substrate holder includes a main body, a plurality of supporting pins, and a plate. The plate is positioned between a surface of the main body and a support surface formed by the plurality of supporting pins. The plate is actuatable in a direction along the plurality of supporting pins between the surface of the main body and the support surface. The substrate holder may also include a main body, a flexible member and a fixed member protruding from a surface of the main body. The flexible member defines an enclosed cavity therein and configured to form a seal with the substrate supported on the substrate holder. The substrate holder is configured to reduce pressure in the enclosed cavity of the flexible member.

Substrate holder, lithographic apparatus and method

A substrate holder for use in a lithographic apparatus and configured to support a substrate, the substrate holder having a main body having a main body surface, a plurality of main burls projecting from the main body surface, wherein each main burl has a distal end surface configured to support the substrate, a first seal member projecting from the main body surface and having an upper surface, the first seal member surrounding the plurality of main burls and configured to restrict the passage of liquid between the substrate and the main body surface radially inward past the first seal member, and a plurality of minor burls projecting from the upper surface of the first seal member, wherein each minor burl has a distal end surface configured to support the substrate.

Substrate holder for use in a lithographic apparatus

A suction clamp for clamping an object. The suction clamp includes a base structure including a base and a connection area, and a first pad for receiving the object. The suction clamp further includes a resilient member connecting the first pad to the connection area of the base structure such that the first pad is moveable relative to the base between a receiving position for receiving the object and a clamping position for clamping the object, wherein the resilient member is adapted to bias the first pad to the receiving position. The suction clamp further includes a suction opening arranged in the base and adapted to be connected to a suction device for providing a suction force for clamping the object on the first pad.

Suction clamp, object handler, stage apparatus and lithographic apparatus

A substrate shape measuring device, including: a substrate support to support a substrate having a main surface, the main surface of the substrate when supported by the substrate support substantially extending in a first plane; one or more sensor assemblies, each including a light emitter to emit light along a light axis substantially parallel to the first plane and a light sensor arranged to receive the light; and a processing device arranged to determine a shape of the substrate, wherein the substrate shape measuring device is constructed to measure with the one or more sensor assemblies in at least a first measurement direction with respect to the substrate substantially parallel to the first plane and a second measurement direction with respect to the substrate substantially parallel to the first plane.

Substrate shape measuring device, substrate handling device, substrate shape measuring unit and method to handle substrates

The invention provides a stage apparatus, comprising an object support comprising a ring shaped protrusion having an outer radius in a first plane, and configured to support an object with a radius in the first plane larger than the outer radius of the ring shaped protrusion. The stage apparatus further comprises a sensor module configured to detect the object support, and the object when it is arranged on the object support. The stage apparatus further comprises a processing unit configured to receive one or more signals from the sensor module, and to determine, based on said one or more signals, a position of the object relative to the ring shaped protrusion when the object is arranged on the object support. The processing unit is further configured to determine, based on said position of the object, an offset value representing the position of the object relative to the ring shaped protrusion.

Stage apparatus and method for calibrating an object loading process

An extraction body for a support apparatus of a lithographic apparatus. The support apparatus is configured to support an object. The extraction body is formed with an opening at a surface thereof. The opening extends within the extraction body forming a first passageway. The first passageway is configured to fluidly communicate an extraction channel in the extraction body to liquid between the surface and the object. A first pressure in the extraction channel is less than ambient pressure. At least a part of the first passageway is sized and dimensioned such that when the liquid enters the first passageway via the opening, a second pressure in the first passageway associated with surface tension of the liquid is lower than the first pressure such that at least a portion of the liquid is retained in the first passageway.

Extraction body for lithographic apparatus

The invention provides a stage apparatus comprising an object support, a plurality of support members, a gripper and a control unit. The object support comprises a surface for mounting an object on, the surface extending in a plane. The plurality of support members are for supporting the object, and are arranged to receive the object from a gripper and to arrange the object on the surface and/or vice versa. The support members are moveable in at least a first direction which is perpendicular to the plane. The control unit is arranged to receive shape information regarding an out-of-plane-shape of the object, and is arranged to control positions of the support members. The control unit is arranged to tilt the object while supported by the support members by controlling the positions so as to reduce a space consumption of the object in the first direction, based on the shape information.

Stage apparatus, lithographic apparatus, control unit and method

A support apparatus for a lithographic apparatus has an object holder and an extraction body radially outward of the object holder. The object holder is configured to support an object. The extraction body includes an extraction opening configured to extract fluid from a top surface of the support apparatus. The extraction body is spaced from the object holder such that the extraction body is substantially decoupled from the object holder. The extraction body includes a projection configured such that it surrounds the object holder and such that, in use, a layer of immersion liquid is retained on the projection and in contact with an object supported on the object holder.

Support apparatus, lithographic apparatus and device manufacturing method

An immersion lithographic apparatus includes a projection system, a first table with a first planar surface and a second table with a second planar surface, the first and second planar surfaces being substantially coplanar, a liquid confinement system configured to spatially confine an immersion liquid to a volume with a first surface area that is coplanar with the first and second planar surfaces, and is substantially smaller than a second surface area of the top surface of the substrate, and a swap bridge member attached to the first table, the swap bridge member having an upper surface that is substantially coplanar with the first and second planar surfaces, wherein the upper surface of the swap bridge member is configured to serve as part of the liquid confinement system and to deform when the swap bridge member collides with the second table and to remain attached to the first table.

Lithographic apparatus and table for use in such an apparatus

An arm support, comprising an arm supporting element, connected via a connecting device with a lift device, wherein the arm supporting element has a longitudinal direction between a front end and a rear end and is connected via a tilting axis (E) with the connecting device, which tilting axis (E), in top plan view, is situated between the front end and the rear end, wherein the lift device comprises compensation means for bearing the weight of the arm support and a load borne thereon, in particular an arm of a user.

Arm support, and sitting support with such arm support

Growing community of inventors

Nijmegen, Netherlands

Gijs Kramer