Patents by Inventor Florence Eschbach

Florence Eschbach 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: 8551675
    Abstract: A pellicle membrane is mounted between an outer frame and an inner frame. At least one of the frames is attached to the reticle without using conventional adhesives. The pellicle and reticle may be used in a lithography system. The pellicle allows radiation to pass through the pellicle to the reticle and may prevent particles from passing through the pellicle.
    Type: Grant
    Filed: August 11, 2011
    Date of Patent: October 8, 2013
    Assignee: Intel Corporation
    Inventors: Florence Eschbach, Paul Zimmerman, Alexander Tregub, Fu-Chang Lo
  • Publication number: 20110294048
    Abstract: A pellicle membrane is mounted between an outer frame and an inner frame. At least one of the frames is attached to the reticle without using conventional adhesives. The pellicle and reticle may be used in a lithography system. The pellicle allows radiation to pass through the pellicle to the reticle and may prevent particles from passing through the pellicle.
    Type: Application
    Filed: August 11, 2011
    Publication date: December 1, 2011
    Applicant: Intel Corporation
    Inventors: Florence Eschbach, Paul Zimmerman, Alexander Tregub, Fu-Chang Lo
  • Patent number: 8012651
    Abstract: A pellicle membrane is mounted between an outer frame and an inner frame. At least one of the frames is attached to the reticle without using conventional adhesives. The pellicle and reticle may be used in a lithography system. The pellicle allows radiation to pass through the pellicle to the reticle and may prevent particles from passing through the pellicle.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: September 6, 2011
    Assignee: Intel Corporation
    Inventors: Florence Eschbach, Paul Zimmerman, Alexander Tregub, Fu-Chang Lo
  • Patent number: 7763395
    Abstract: An embodiment of the present invention includes a technique to improve stability of a pellicle. The pellicle is pre-baked at a predetermined temperature substantially below a glass transition temperature. The pre-baked pellicle is purged with an inert gas. The purged pellicle is radiated by a radiation at a wavelength. In another embodiment, a chamber is sealed with a pellicle membrane which divides the chamber into first and second compartments. The chamber has an inflow opening in the first compartment and an outflow opening in the second compartment. A gas is injected into the inflow opening and penetrates the pellicle membrane to the outflow opening. In another embodiment, the chamber has first inflow and outflow openings and second inflow and outflow openings in the first and second compartments, respectively. A first gas is injected into the first inflow opening and a second gas into the second inflow opening. The first and second gases have a permeability difference.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: July 27, 2010
    Assignee: Intel Corporation
    Inventors: Alexander (Alex) Tregub, Florence Eschbach, James Powers, Fu-Chang Lo
  • Publication number: 20080241711
    Abstract: Photoinduced defects that occur on photomasks used in photolithography may be removed or prevented. In one example a photomask is installed into a vacuum chamber, the contaminants on the photomask are broken down with heat, illumination or both and the broken-down contaminants are removed with a vacuum.
    Type: Application
    Filed: March 30, 2007
    Publication date: October 2, 2008
    Inventors: Henry K. Yun, Archita Sengupta, Florence Eschbach
  • Publication number: 20080094591
    Abstract: A pellicle membrane is mounted between an outer frame and an inner frame. At least one of the frames is attached to the reticle without using conventional adhesives. The pellicle and reticle may be used in a lithography system. The pellicle allows radiation to pass through the pellicle to the reticle and may prevent particles from passing through the pellicle.
    Type: Application
    Filed: December 14, 2007
    Publication date: April 24, 2008
    Inventors: Florence Eschbach, Paul Zimmerman, Alexander Tregub, Fu-Chang Lo
  • Patent number: 7316869
    Abstract: A pellicle membrane is mounted between an outer frame and an inner frame. At least one of the frames is attached to the reticle without using conventional adhesives. The pellicle and reticle may be used in a lithography system. The pellicle allows radiation to pass through the pellicle to the reticle and may prevent particles from passing through the pellicle.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: January 8, 2008
    Assignee: Intel Corporation
    Inventors: Florence Eschbach, Paul Zimmerman, Alexander Tregub, Fu-Chang Lo
  • Patent number: 7314667
    Abstract: Disclosed are pellicle compositions and methods of making such pellicle compositions. The pellicle compositions provided include highly fluorinated polymers as well as fluorinated polymer/PVDF co-polymers.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: January 1, 2008
    Assignee: Intel Corporation
    Inventors: Alexander Tregub, Florence Eschbach, Fu-Chang Lo, Susan M. Holl
  • Patent number: 7264853
    Abstract: A pellicle membrane is mounted between an outer frame and an inner frame. At least one of the frames is attached to the reticle without using conventional adhesives. The pellicle and reticle may be used in a lithography system. The pellicle allows radiation to pass through the pellicle to the reticle and may prevent particles from passing through the pellicle.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: September 4, 2007
    Assignee: Intel Corporation
    Inventors: Florence Eschbach, Paul Zimmerman, Alexander Tregub, Fu-Chang Lo
  • Patent number: 7201637
    Abstract: A method for simultaneously planarizing to relatively equal smoothness a thin film magnetic head hardbaked resist structure having relatively low surface energy and one or more additional thin film magnetic head structures containing other materials having comparatively higher surface energy, such as copper, hardbaked resist, alumina and NiFe. The method begins with preparation of a chemical mechanical polishing (CMP) slurry targeted at equaling the removal rate of the materials to be planarized. The CMP slurry includes a liquid vehicle, an abrasive, and a surfactant. The CMP slurry is applied to the surface of the structures to be planarized and the structures are simultaneously planarized using a CMP planarization technique.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: April 10, 2007
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Florence Eschbach, Eric James Lee, Peter Beverley Powell Phipps, Amanda Baer, Edward Hin Pong Lee, Francisco Martin
  • Publication number: 20070037074
    Abstract: Disclosed are pellicle compositions and methods of making such pellicle compositions. The pellicle compositions provided include highly fluorinated polymers as well as fluorinated polymer/PVDF co-polymers.
    Type: Application
    Filed: October 23, 2006
    Publication date: February 15, 2007
    Inventors: Alexander Tregub, Florence Eschbach, Fu-Chang Lo
  • Publication number: 20060234134
    Abstract: An embodiment of the present invention includes a technique to improve stability of a pellicle. The pellicle is pre-baked at a predetermined temperature substantially below a glass transition temperature. The pre-baked pellicle is purged with an inert gas. The purged pellicle is radiated by a radiation at a wavelength. In another embodiment, a chamber is sealed with a pellicle membrane which divides the chamber into first and second compartments. The chamber has an inflow opening in the first compartment and an outflow opening in the second compartment. A gas is injected into the inflow opening and penetrates the pellicle membrane to the outflow opening. In another embodiment, the chamber has first inflow and outflow openings and second inflow and outflow openings in the first and second compartments, respectively. A first gas is injected into the first inflow opening and a second gas into the second inflow opening. The first and second gases have a permeability difference.
    Type: Application
    Filed: June 30, 2003
    Publication date: October 19, 2006
    Inventors: Alexander Tregub, Florence Eschbach, James Powers, Fu-Chang Lo
  • Publication number: 20060099890
    Abstract: A method for simultaneously planarizing to relatively equal smoothness a thin film magnetic head hardbaked resist structure having relatively low surface energy and one or more additional thin film magnetic head structures containing other materials having comparatively higher surface energy, such as copper, hardbaked resist, alumina and NiFe. The method begins with preparation of a chemical mechanical polishing (CMP) slurry targeted at equaling the removal rate of the materials to be planarized. The CMP slurry includes a liquid vehicle, an abrasive, and a surfactant. The CMP slurry is applied to the surface of the structures to be planarized and the structures are simultaneously planarized using a CMP planarization technique.
    Type: Application
    Filed: December 20, 2005
    Publication date: May 11, 2006
    Inventors: Florence Eschbach, Eric Lee, Peter Powell Phipps, Amanda Baer, Edward Pong Lee, Francisco Martin
  • Patent number: 7025659
    Abstract: A method for simultaneously planarizing to relatively equal smoothness a thin film magnetic head hardbaked resist structure having relatively low surface energy and one or more additional thin film magnetic head structures containing other materials having comparatively higher surface energy, such as copper, hardbaked resist, alumina and NiFe. The method begins with preparation of a chemical mechanical polishing (CMP) slurry targeted at equaling the removal rate of the materials to be planarized. The CMP slurry includes a liquid vehicle, an abrasive, and a surfactant. The CMP slurry is applied to the surface of the structures to be planarized and the structures are simultaneously planarized using a CMP planarization technique.
    Type: Grant
    Filed: January 14, 2002
    Date of Patent: April 11, 2006
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Florence Eschbach, Eric James Lee, Peter Beverley Powell Phipps, Amanda Baer, Edward Hin Pong Lee, Francisco Martin
  • Publication number: 20060033905
    Abstract: Methods for using and/or storing a pellicle-reticle assembly that does not result in the formation of haze on the reticle and/or the formation of wrinkles on the pellicle.
    Type: Application
    Filed: August 16, 2004
    Publication date: February 16, 2006
    Inventors: Mahmood Toofan, Florence Eschbach
  • Publication number: 20050203254
    Abstract: Disclosed are pellicle compositions and methods of making such pellicle compositions. The pellicle compositions provided include highly fluorinated polymers as well as fluorinated polymer/PVDF co-polymers.
    Type: Application
    Filed: March 12, 2004
    Publication date: September 15, 2005
    Inventors: Alexander Tregub, Florence Eschbach, Fu-Chang Lo, Susan Holl
  • Publication number: 20050202252
    Abstract: Disclosed are pellicle compositions and methods of making such pellicle compositions. The pellicle compositions provided include highly fluorinated polymers as well as fluorinated polymer/PVDF co-polymers.
    Type: Application
    Filed: March 12, 2004
    Publication date: September 15, 2005
    Inventors: Alexander Tregub, Florence Eschbach, Fu-Chang Lo
  • Publication number: 20050048376
    Abstract: A pellicle membrane is mounted between an outer frame and an inner frame. At least one of the frames is attached to the reticle without using conventional adhesives. The pellicle and reticle may be used in a lithography system. The pellicle allows radiation to pass through the pellicle to the reticle and may prevent particles from passing through the pellicle.
    Type: Application
    Filed: August 26, 2003
    Publication date: March 3, 2005
    Inventors: Florence Eschbach, Paul Zimmerman, Alexander Tregub, Fu-Chang Lo
  • Publication number: 20050045262
    Abstract: A pellicle membrane is mounted between an outer frame and an inner frame. At least one of the frames is attached to the reticle without using conventional adhesives. The pellicle and reticle may be used in a lithography system. The pellicle allows radiation to pass through the pellicle to the reticle and may prevent particles from passing through the pellicle.
    Type: Application
    Filed: August 26, 2003
    Publication date: March 3, 2005
    Inventors: Florence Eschbach, Paul Zimmerman, Alexander Tregub, Fu-Chang Lo
  • Publication number: 20030135986
    Abstract: A method for simultaneously planarizing to relatively equal smoothness a thin film magnetic head hardbaked resist structure having relatively low surface energy and one or more additional thin film magnetic head structures containing other materials having comparatively higher surface energy, such as copper, hardbaked resist, alumina and NiFe. The method begins with preparation of a chemical mechanical polishing (CMP) slurry targeted at equaling the removal rate of the materials to be planarized. The CMP slurry includes a liquid vehicle, an abrasive, and a surfactant. The CMP slurry is applied to the surface of the structures to be planarized and the structures are simultaneously planarized using a CMP planarization technique.
    Type: Application
    Filed: January 14, 2002
    Publication date: July 24, 2003
    Applicant: International Business Machines Corporation
    Inventors: Florence Eschbach, Eric James Lee, Peter Beverley Powell Phipps, Amanda Baer, Edward Hin Pong Lee, Francisco Martin