Patents by Inventor Uy-Liem Nguyen

Uy-Liem Nguyen 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: 10139733
    Abstract: The invention relates to an optical imaging device, in particular an objective 1 for microlithography in the field of EUVL for producing semiconductor components, having a beam path 2, a plurality of optical elements 3 and a diaphragm device 7 with an adjustable diaphragm opening shape. The diaphragm device has a diaphragm store 7a, 7b with a plurality of different diaphragm openings 6 with fixed shapes in each case, which can be introduced into the beam path 2.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: November 27, 2018
    Assignee: Carl Zeiss SMT GmbH
    Inventors: Hermann Bieg, Marcus Will, Thomas Bischoff, Yim-Bun Patrick Kwan, Uy-Liem Nguyen, Stefan Xalter, Michael Muehlbeyer
  • Publication number: 20160282724
    Abstract: The invention relates to an optical imaging device, in particular an objective 1 for microlithography in the field of EUVL for producing semiconductor components, having a beam path 2, a plurality of optical elements 3 and a diaphragm device 7 with an adjustable diaphragm opening shape. The diaphragm device has a diaphragm store 7a, 7b with a plurality of different diaphragm openings 6 with fixed shapes in each case, which can be introduced into the beam path 2.
    Type: Application
    Filed: March 3, 2016
    Publication date: September 29, 2016
    Inventors: Hermann Bieg, Marcus Will, Thomas Bischoff, Yim-Bun Patrick Kwan, Uy-Liem Nguyen, Stefan Xalter, Michael Muehlbeyer
  • Patent number: 9341955
    Abstract: An optical module includes an aperture device and a support structure supporting the aperture device. The aperture device defines an aperture edge and an aperture plane. The aperture edge is adapted to define a geometry of a light beam passing the aperture device along an optical axis. The support structure is adapted to hold the aperture device in a defined manner when the aperture plane is inclined with respect to a horizontal plane. A temperature distribution prevails within the aperture device and at least one of the aperture device and the support structure is adapted to maintain at least one of a relative position of the aperture edge with respect to the optical axis and a geometry of the aperture edge substantially unaltered upon an introduction of a thermal energy into the aperture device, where the thermal energy being adapted to cause an alteration in the temperature distribution.
    Type: Grant
    Filed: February 13, 2014
    Date of Patent: May 17, 2016
    Assignee: Carl Zeiss SMT GmbH
    Inventors: Hermann Bieg, Uy-Liem Nguyen
  • Publication number: 20140160456
    Abstract: An optical module includes an aperture device and a support structure supporting the aperture device. The aperture device defines an aperture edge and an aperture plane. The aperture edge is adapted to define a geometry of a light beam passing the aperture device along an optical axis. The support structure is adapted to hold the aperture device in a defined manner when the aperture plane is inclined with respect to a horizontal plane. A temperature distribution prevails within the aperture device and at least one of the aperture device and the support structure is adapted to maintain at least one of a relative position of the aperture edge with respect to the optical axis and a geometry of the aperture edge substantially unaltered upon an introduction of a thermal energy into the aperture device, where the thermal energy being adapted to cause an alteration in the temperature distribution.
    Type: Application
    Filed: February 13, 2014
    Publication date: June 12, 2014
    Applicant: Carl Zeiss SMT GmbH
    Inventors: Hermann Bieg, Uy-Liem Nguyen
  • Patent number: 8687169
    Abstract: An optical module includes an aperture device and a support structure supporting the aperture device. The aperture device defines an aperture edge and an aperture plane. The aperture edge is adapted to define a geometry of a light beam passing the aperture device along an optical axis. The support structure is adapted to hold the aperture device in a defined manner when the aperture plane is inclined with respect to a horizontal plane. A temperature distribution prevails within the aperture device and at least one of the aperture device and the support structure is adapted to maintain at least one of a relative position of the aperture edge with respect to the optical axis and a geometry of the aperture edge substantially unaltered upon an introduction of a thermal energy into the aperture device, where the thermal energy being adapted to cause an alteration in the temperature distribution.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: April 1, 2014
    Assignee: Carl Zeiss SMT GmbH
    Inventors: Hermann Bieg, Uy-Liem Nguyen
  • Patent number: 8570676
    Abstract: An optical assembly supported in an arrangement, especially in an objective or in an illuminating or exposure system, in the interior of a housing comprising at least one optical element, especially a lens, a mirror, or an aperture, wherein the at least one element is influenceable by at least one manipulator is characterized in that the at least one manipulator is arranged either outside of the housing or in a holding means that is separated entirely or to a large extent by the help of a decoupling means, and that there is provided an effective coupling between the manipulator and the element to be influenced by the manipulator in the interior of the arrangement.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: October 29, 2013
    Assignee: Carl Zeiss SMT GmbH
    Inventors: Hermann Bieg, Karl-Eugen Aubele, Yim-Bun Patrick Kwan, Stefan Xalter, Martin Schmidt, Saverio Sanvido, Uy-Liem Nguyen
  • Publication number: 20120075611
    Abstract: The invention relates to an optical imaging device, in particular an objective 1 for microlithography in the field of EUVL for producing semiconductor components, having a beam path 2, a plurality of optical elements 3 and a diaphragm device 7 with an adjustable diaphragm opening shape. The diaphragm device has a diaphragm store 7a, 7b with a plurality of different diaphragm openings 6 with fixed shapes in each case, which can be introduced into the beam path 2.
    Type: Application
    Filed: November 30, 2011
    Publication date: March 29, 2012
    Applicant: Carl Zeiss SMT GmbH
    Inventors: Hermann Bieg, Thomas Bischoff, Uy-Liem Nguyen, Stefan Xalter, Marcus Will, Yim-Bun Patrick Kwan, Michael Muehlbeyer
  • Patent number: 8089707
    Abstract: The invention relates to an optical imaging device, in particular an objective 1 for microlithography in the field of EUVL for producing semiconductor components, having a beam path 2, a plurality of optical elements 3 and a diaphragm device 7 with an adjustable diaphragm opening shape. The diaphragm device has a diaphragm store 7a, 7b with a plurality of different diaphragm openings 6 with fixed shapes in each case, which can be introduced into the beam path 2.
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: January 3, 2012
    Assignee: Carl Zeiss SMT GmbH
    Inventors: Hermann Bieg, Marcus Will, Thomas Bischoff, Yim-Bun Patrick Kwan, Uy-Liem Nguyen, Stefan Xalter, Michael Muehlbeyer
  • Patent number: 8009343
    Abstract: An optical imaging device (PL), in particular an objective for semiconductor lithography, is provided with at least one system diaphragm. The system diaphragm comprises a multiplicity of mobile plates, which are rotatably mounted. The plates have a spherical curvature.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: August 30, 2011
    Assignee: Carl Zeiss SMT GmbH
    Inventors: Bernhard Gellrich, Thomas Bischoff, Hermann Bieg, Martin Huber, Francois Henzelin, Gerhard Szekely, Uy-Liem Nguyen, Martin E. Humphries
  • Publication number: 20110181857
    Abstract: An optical assembly supported in an arrangement, especially in an objective or in an illuminating or exposure system, in the interior of a housing comprising at least one optical element, especially a lens, a mirror, or an aperture, wherein the at least one element is influenceable by at least one manipulator is characterized in that the at least one manipulator is arranged either outside of the housing or in a holding means that is separated entirely or to a large extent by the help of a decoupling means, and that there is provided an effective coupling between the manipulator and the element to be influenced by the manipulator in the interior of the arrangement.
    Type: Application
    Filed: March 11, 2011
    Publication date: July 28, 2011
    Applicant: CARL ZEISS SMT AG
    Inventors: Hermann Bieg, Karl-Eugen Aubele, Yim-Bun Patrick Kwan, Stefan Xalter, Martin Schmidt, Saverio Sanvido, Uy-Liem Nguyen
  • Patent number: 7929227
    Abstract: An optical assembly supported in an arrangement, especially in an objective or in an illuminating or exposure system, in the interior of a housing comprising at least one optical element, especially a lens, a mirror, or an aperture, wherein the at least one element is influenceable by at least one manipulator is characterized in that the at least one manipulator is arranged either outside of the housing or in a holding means that is separated entirely or to a large extent by the help of a decoupling means, and that there is provided an effective coupling between the manipulator and the element to be influenced by the manipulator in the interior of the arrangement.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: April 19, 2011
    Assignee: Carl Zeiss SMT GmbH
    Inventors: Hermann Bieg, Karl-Eugen Aubele, Yim-Bun Patrick Kwan, Stefan Xalter, Martin Schmidt, Saverio Sanvido, Uy-Liem Nguyen
  • Publication number: 20110063595
    Abstract: An optical module includes an aperture device and a support structure supporting the aperture device. The aperture device defines an aperture edge and an aperture plane. The aperture edge is adapted to define a geometry of a light beam passing the aperture device along an optical axis. The support structure is adapted to hold the aperture device in a defined manner when the aperture plane is inclined with respect to a horizontal plane. A temperature distribution prevails within the aperture device and at least one of the aperture device and the support structure is adapted to maintain at least one of a relative position of the aperture edge with respect to the optical axis and a geometry of the aperture edge substantially unaltered upon an introduction of a thermal energy into the aperture device, where the thermal energy being adapted to cause an alteration in the temperature distribution.
    Type: Application
    Filed: September 30, 2010
    Publication date: March 17, 2011
    Applicant: CARL ZEISS SMT AG
    Inventors: Hermann Bieg, Uy-Liem Nguyen
  • Publication number: 20100271607
    Abstract: An optical assembly supported in an arrangement, especially in an objective or in an illuminating or exposure system, in the interior of a housing comprising at least one optical element, especially a lens, a mirror, or an aperture, wherein the at least one element is influenceable by at least one manipulator is characterized in that the at least one manipulator is arranged either outside of the housing or in a holding means that is separated entirely or to a large extent by the help of a decoupling means, and that there is provided an effective coupling between the manipulator and the element to be influenced by the manipulator in the interior of the arrangement.
    Type: Application
    Filed: July 2, 2010
    Publication date: October 28, 2010
    Applicant: CARL ZEISS SMT AG
    Inventors: Hermann Bieg, Karl-Eugen Aubele, Yim-Bun Patrick Kwan, Stefan Xalter, Martin Schmidt, Saverio Sanvido, Uy-Liem Nguyen
  • Patent number: 7791826
    Abstract: An optical assembly supported in an arrangement, especially in an objective or in an illuminating or exposure system, in the interior of a housing comprising at least one optical element, especially a lens, a mirror, or an aperture, wherein the at least one element is influenceable by at least one manipulator is characterized in that the at least one manipulator is arranged either outside of the housing or in a holding means that is separated entirely or to a large extent by the help of a decoupling means, and that there is provided an effective coupling between the manipulator and the element to be influenced by the manipulator in the interior of the arrangement.
    Type: Grant
    Filed: January 26, 2006
    Date of Patent: September 7, 2010
    Assignee: Carl Zeiss SMT AG
    Inventors: Hermann Bieg, Karl-Eugen Aubele, Yim-Bun Patrick Kwan, Stefan Xalter, Martin Schmidt, Saverio Sanvido, Uy-Liem Nguyen
  • Publication number: 20100134777
    Abstract: The invention relates to an optical imaging device, in particular an objective 1 for microlithography in the field of EUVL for producing semiconductor components, having a beam path 2, a plurality of optical elements 3 and a diaphragm device 7 with an adjustable diaphragm opening shape. The diaphragm device has a diaphragm store 7a, 7b with a plurality of different diaphragm openings 6 with fixed shapes in each case, which can be introduced into the beam path 2.
    Type: Application
    Filed: February 4, 2010
    Publication date: June 3, 2010
    Applicant: CARL ZEISS SMT AG
    Inventors: Hermann Bieg, Thomas Bischoff, Uy-Liem Nguyen, Stefan Xalter, Marcus Will, Yim-Bun Patrick Kwan, Michael Muehlbeyer
  • Patent number: 7684125
    Abstract: The invention relates to an optical imaging device, in particular an objective 1 for microlithography in the field of EUVL for producing semiconductor components, having a beam path 2, a plurality of optical elements 3 and a diaphragm device 7 with an adjustable diaphragm opening shape. The diaphragm device has a diaphragm store 7a, 7b with a plurality of different diaphragm openings 6 with fixed shapes in each case, which can be introduced into the beam path 2.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: March 23, 2010
    Assignee: Carl Zeiss SMT AG
    Inventors: Hermann Bieg, Thomas Bischoff, Uy-Liem Nguyen, Stefan Xalter, Marcus Will, Yim-Bum Patrick Kwan, Michael Muehlbeyer
  • Publication number: 20100066990
    Abstract: The disclosure concerns a method for exchangeable introduction and/or exchange of diaphragms in an imaging device, such as an EUV projection exposure system for microlithography or a corresponding imaging device with a housing and at least one diaphragm, which is accommodated exchangeably in the housing and at least one transfer device with at least one receptacle, on or at which the diaphragm can be detachably arranged in order that it may be moved in or out of the objective space. At least one receptacle of the transfer device, on or at which the diaphragm can be detachably arranged, is an element of the diaphragm mount for positioning the diaphragm in the housing.
    Type: Application
    Filed: August 28, 2009
    Publication date: March 18, 2010
    Applicant: CARL ZEISS SMT AG
    Inventors: Hermann Bieg, Yim-Bun Patrick Kwan, Uy-Liem Nguyen
  • Publication number: 20090021820
    Abstract: An optical imaging device (PL), in particular an objective for semiconductor lithography, is provided with at least one system diaphragm. The system diaphragm comprises a multiplicity of mobile plates, which are rotatably mounted. The plates have a spherical curvature.
    Type: Application
    Filed: July 2, 2004
    Publication date: January 22, 2009
    Applicant: CARL ZEISS SMT AG
    Inventors: Bernhard Gellrich, Thomas Bischoff, Hermann Bieg, Martin Huber, Francois Henzelin, Gerhard Szekely, Uy-Liem Nguyen, Martin E. Humphries
  • Publication number: 20080170303
    Abstract: Optical assembly supported in an arrangement, especially in an objective (1, 8) or in an illuminating or exposure system, in the interior of a housing comprising at least one optical element, especially a lens (34, 35), a mirror, or an aperture (9), wherein the at least one element is influenceable by at least one manipulator and wherein (i) the at least one manipulator (10, 22, 25) is arranged either outside of the housing or in a holding means that is separated entirely or to a large extent by the help of a decoupling means, and that there is provided an effective coupling between the manipulator (10, 22, 25) and the element to be influenced by the manipulator (10, 22, 25) in the interior of the arrangement, (ii) the manipulator comprises a mechanism for adjusting precisely or for micro-adjusting of the optical element, or (iii) the manipulator comprises a first and a second means wherein the first means generates a repelling force and/or a repelling torque and the second means (5, 6, 11, 15, 19) counteract
    Type: Application
    Filed: January 26, 2006
    Publication date: July 17, 2008
    Applicant: CARL ZEISS SMT AG
    Inventors: Hermann Bieg, Karl-Eugen Aubele, Yim-Bun Patrick Kwan, Stefan Xalter, Martin Schmidt, Saverio Sanvido, Uy-Liem Nguyen
  • Publication number: 20070053076
    Abstract: The invention relates to an optical imaging device, in particular an objective 1 for microlithography in the field of EUVL for producing semiconductor components, having a beam path 2, a plurality of optical elements 3 and a diaphragm device 7 with an adjustable diaphragm opening shape. The diaphragm device has a diaphragm store 7a, 7b with a plurality of different diaphragm openings 6 with fixed shapes in each case, which can be introduced into the beam path 2.
    Type: Application
    Filed: December 18, 2003
    Publication date: March 8, 2007
    Inventors: Hermann Bieg, Marcus Will, Thomas Bischoff, Yim-Bun Kwan, Uy-Liem Nguyen, Stefan Xalter, Michael Muhlbeyer