Patents by Inventor Leslie Cox Barber

Leslie Cox Barber 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: 8227395
    Abstract: Process solutions comprising one or more surfactants are used to reduce the number of defects in the manufacture of semiconductor devices. In certain preferred embodiments, the process solution of the present invention may reduce post-development defects such as pattern collapse when employed as a rinse solution either during or after the development of the patterned photoresist layer. Also disclosed is a method for reducing the number of pattern collapse defects on a plurality of photoresist coated substrates employing the process solution of the present invention.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: July 24, 2012
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Peng Zhang, Danielle Megan King Curzi, Eugene Joseph Karwacki, Jr., Leslie Cox Barber
  • Patent number: 8007986
    Abstract: Suitable additives that may be added into immersion fluids, immersion fluids comprising at least one carrier medium selected from an aqueous fluid, a non-aqueous fluid, and mixtures thereof, and immersions fluids comprising at least one carrier medium and at least one additive useful for performing immersion lithography at an operating wavelength ranging from 140 nm to 365 nm are disclosed herein.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: August 30, 2011
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Peng Zhang, Bridgette Maria Budhlall, Gene Everad Parris, Leslie Cox Barber
  • Publication number: 20110171583
    Abstract: Process solutions comprising one or more surfactants are used to reduce the number of defects in the manufacture of semiconductor devices. In certain embodiments, the process solution may reduce post-development defects such as pattern collapse or line width roughness when employed as a rinse solution either during or after the development of the patterned photoresist layer. Also disclosed is a method for reducing the number of defects such as pattern collapse and/or line width roughness on a plurality of photoresist coated substrates employing the process solution of the present invention.
    Type: Application
    Filed: December 2, 2010
    Publication date: July 14, 2011
    Applicant: Air Products and Chemicals, Inc.
    Inventors: Peng Zhang, Danielle Megan King Curzi, Eugene Joseph Karwacki, JR., Leslie Cox Barber
  • Patent number: 7879531
    Abstract: Suitable additives that may be added into immersion fluids, immersion fluids comprising at least one carrier medium selected from an aqueous fluid, a non-aqueous fluid, and mixtures thereof, and immersions fluids comprising at least one carrier medium and at least one additive useful for performing immersion lithography at an operating wavelength ranging from 140 nm to 365 nm are disclosed herein.
    Type: Grant
    Filed: January 7, 2005
    Date of Patent: February 1, 2011
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Peng Zhang, Bridgette Maria Budhlall, Gene Everad Parris, Leslie Cox Barber
  • Publication number: 20100304313
    Abstract: Process solutions comprising one or more surfactants are used to reduce the number of defects in the manufacture of semiconductor devices. In certain preferred embodiments, the process solution of the present invention may reduce post-development defects such as pattern collapse when employed as a rinse solution either during or after the development of the patterned photoresist layer. Also disclosed is a method for reducing the number of pattern collapse defects on a plurality of photoresist coated substrates employing the process solution of the present invention.
    Type: Application
    Filed: July 29, 2010
    Publication date: December 2, 2010
    Applicant: AIR PRODUCTS AND CHEMICALS, INC.
    Inventors: Peng Zhang, Danielle Megan King Curzi, Eugene Joseph Karwacki, JR., Leslie Cox Barber
  • Patent number: 7591270
    Abstract: Process solutions comprising one or more surfactants are used to reduce the number of pattern collapse defects on a plurality of photoresist coated substrates during the manufacture of semiconductor devices.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: September 22, 2009
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Peng Zhang, Danielle Megan King Curzi, Eugene Joseph Karwacki, Jr., Leslie Cox Barber
  • Patent number: 7521405
    Abstract: Process solutions comprising one or more surfactants are used to reduce the number of defects in the manufacture of semiconductor devices. In certain embodiments, the process solution may reduce post-development defects such as pattern collapse or line width roughness when employed as a rinse solution either during or after the development of the patterned photoresist layer. Also disclosed is a method for reducing the number of defects such as pattern collapse and/or line width roughness on a plurality of photoresist coated substrates employing the process solution of the present invention.
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: April 21, 2009
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Peng Zhang, Danielle Megan King Curzi, Eugene Joseph Karwacki, Jr., Leslie Cox Barber
  • Patent number: 7348300
    Abstract: Disclosed herein are process solutions, which may be aqueous-based, non-aqueous-based, and combinations thereof, that contain at least one alkoxylated acetylenic diol surfactant. In one aspect, the process solution comprises water and an alkoxylated acetylenic diol surfactant having the formula A: where r and t are 1 or 2, (n+m) is 1 to 30 and (p+q) is 1 to 30.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: March 25, 2008
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Kevin Rodney Lassila, Paula Ann Uhrin, Peng Zhang, Danielle Megan King Curzi, Leslie Cox Barber, Brenda Faye Ross
  • Patent number: 7129199
    Abstract: Process solutions comprising one or more surfactants are used to reduce the number of defects in the manufacture of semiconductor devices. In certain preferred embodiments, the process solution of the present invention may reduce post-development defects such as pattern collapse when employed as a rinse solution either during or after the development of the patterned photoresist layer. Also disclosed is a method for reducing the number of pattern collapse defects on a plurality of photoresist coated substrates employing the process solution of the present invention.
    Type: Grant
    Filed: July 10, 2003
    Date of Patent: October 31, 2006
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Peng Zhang, Danielle Megan King Curzi, Eugene Joseph Karwacki, Jr., Leslie Cox Barber
  • Publication number: 20040204328
    Abstract: Process solutions comprising one or more surfactants are used to reduce the number of defects in the manufacture of semiconductor devices. In certain embodiments, the process solution may reduce post-development defects such as pattern collapse or line width roughness when employed as a rinse solution either during or after the development of the patterned photoresist layer. Also disclosed is a method for reducing the number of defects such as pattern collapse and/or line width roughness on a plurality of photoresist coated substrates employing the process solution of the present invention.
    Type: Application
    Filed: March 19, 2004
    Publication date: October 14, 2004
    Inventors: Peng Zhang, Danielle Megan King Curzi, Eugene Joseph Karwacki, Leslie Cox Barber
  • Publication number: 20040053800
    Abstract: Process solutions comprising one or more surfactants are used to reduce the number of defects in the manufacture of semiconductor devices. In certain preferred embodiments, the process solution of the present invention may reduce post-development defects such as pattern collapse when employed as a rinse solution either during or after the development of the patterned photoresist layer. Also disclosed is a method for reducing the number of pattern collapse defects on a plurality of photoresist coated substrates employing the process solution of the present invention.
    Type: Application
    Filed: July 10, 2003
    Publication date: March 18, 2004
    Inventors: Peng Zhang, Danielle Megan King Curzi, Eugene Joseph Karwacki, Leslie Cox Barber
  • Publication number: 20040053172
    Abstract: Process solutions comprising one or more acetylenic diol type surfactants are used to improve the wettability of a substrate surface by lowering the contact angle of the aqueous developer solution are enclosed herein. In one embodiment, the process solution is used to prepare the surface of the substrate prior to the development of the resist coating layer.
    Type: Application
    Filed: August 4, 2003
    Publication date: March 18, 2004
    Inventors: Peng Zhang, Danielle Megan King Curzi, Eugene Joseph Karwacki, Leslie Cox Barber
  • Publication number: 20040029396
    Abstract: Process solutions comprising one or more surfactants are used to reduce the number of defects in the manufacture of semiconductor devices. In certain preferred embodiments, the process solution of the present invention may reduce post-development defects such as pattern collapse when employed as a rinse solution either during or after the development of the patterned photoresist layer. Also disclosed is a method for reducing the number of pattern collapse defects on a plurality of photoresist coated substrates employing the process solution of the present invention.
    Type: Application
    Filed: January 9, 2003
    Publication date: February 12, 2004
    Inventors: Peng Zhang, Danielle Megan King Curzi, Eugene Joseph Karwacki, Leslie Cox Barber
  • Publication number: 20040029395
    Abstract: Process solutions comprising one or more acetylenic diol type surfactants are used to reduce the number of defects in the manufacture of semiconductor devices. In certain preferred embodiments, the process solution of the present invention may reduce post-development defects by improving the wetting of the solution on the surface of the patterned photoresist layer while minimizing foaming and bubble generation.
    Type: Application
    Filed: August 12, 2002
    Publication date: February 12, 2004
    Inventors: Peng Zhang, Danielle Megan King, Eugene Joseph Karwacki, Leslie Cox Barber
  • Patent number: 6641986
    Abstract: Aqueous solutions comprising one or more acetylenic diol type surfactants are used to improve the wettability of a substrate surface by lowering the contact angle of the aqueous developer solution are enclosed herein. In one embodiment, the aqueous solution is used to prepare the surface of the substrate prior to development of the resist coating layer.
    Type: Grant
    Filed: August 12, 2002
    Date of Patent: November 4, 2003
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Peng Zhang, Danielle Megan King, Eugene Joseph Karwacki, Leslie Cox Barber