Patents by Inventor Joannes Theodoor De Smit

Joannes Theodoor De Smit has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6952253
    Abstract: In a lithographic projection apparatus, a structure surrounds a space between the projection system and a substrate table of the lithographic projection apparatus. A gas seal is formed between said structure and the surface of said substrate to contain liquid in the space.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: October 4, 2005
    Assignee: ASML Netherlands B.V.
    Inventors: Joeri Lof, Antonius Theodorus Anna Maria Derksen, Christiaan Alexander Hoogendam, Aleksey Kolesnychenko, Erik Roelof Loopstra, Theodorus Marinus Modderman, Johannes Catharinus Hubertus Mulkens, Roelof Aeilko Siebrand Ritsema, Klaus Simon, Joannes Theodoor De Smit, Alexander Straaijer, Bob Streefkerk, Helmar Van Santen
  • Publication number: 20040207824
    Abstract: In a lithographic projection apparatus, a structure surrounds a space between the projection system and a substrate table of the lithographic projection apparatus. A gas seal is formed between said structure and the surface of said substrate to contain liquid in the space.
    Type: Application
    Filed: November 12, 2003
    Publication date: October 21, 2004
    Applicant: ASML NETHERLANDS B.V.
    Inventors: Joeri Lof, Antonius Theodorus Anna Maria Derksen, Christiaan Alexander Hoogendam, Aleksey Kolesnychenko, Erik Roelof Loopstra, Theodorus Marinus Modderman, Johannes Catharinus Hubertus Mulkens, Roelof Aeilko Siebrand Ritsema, Klaus Simon, Joannes Theodoor De Smit, Alexander Straaijer, Bob Streefkerk, Helmar Van Santen
  • Publication number: 20040165159
    Abstract: In an immersion lithography apparatus, a member surrounds a space between a projection system and a substrate table. A seal is formed to contain liquid in the space.
    Type: Application
    Filed: November 12, 2003
    Publication date: August 26, 2004
    Applicant: ASML Netherlands B.V.
    Inventors: Joeri Lof, Joannes Theodoor De Smit, Roelof Aeilko Siebrand Ritsema, Klaus Simon, Theodorus Marinus Modderman
  • Publication number: 20040160582
    Abstract: A lithographic projection apparatus is disclosed in which a space between the projection system and the substrate is filled with a liquid. An edge seal member at least partly surrounds the substrate or other object on a substrate table to prevent liquid loss when edge portions of the substrate or other object are, for example, imaged or illuminated.
    Type: Application
    Filed: November 12, 2003
    Publication date: August 19, 2004
    Applicant: ASML Netherlands B.V.
    Inventors: Joeri Lof, Erik Theodorus Maria Bijlaart, Hans Butler, Sjoerd Nicolaas Lambertus Donders, Christiaan Alexander Hoogendam, Aleksey Kolesnychenko, Erik Roelof Loopstra, Hendricus Johannes Maria Meijer, Jeroen Johannes Sophia Maria Mertens, Johannes Catharinus Hubertus Mulkens, Roelof Aeilko Siebrand Ritsema, Frank Van Schaik, Timotheus Franciscus Sengers, Klaus Simon, Joannes Theodoor De Smit, Alexander Straaijer, Bob Streefkerk, Helmar Van Santen
  • Publication number: 20040136494
    Abstract: A map of the surface of a substrate is generated at a measurement station. The substrate is then moved to where a space between a projection lens and the substrate is filled with a liquid. The substrate is then aligned using, for example, a transmission image sensor and, using the previous mapping, the substrate can be accurately exposed. Thus the mapping does not take place in a liquid environment.
    Type: Application
    Filed: November 12, 2003
    Publication date: July 15, 2004
    Applicant: ASML Netherlands B.V.
    Inventors: Joeri Lof, Joannes Theodoor De Smit, Roelof Aeilko Siebrand Ritsema, Klaus Simon, Theodorus Marinus Modderman, Johannes Catharinus Hubertus Mulkens, Hendricus Johannes Maria Meijer, Erik Roelof Loopstra