Patents by Inventor John Anthony Marsella

John Anthony Marsella 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: 10011741
    Abstract: Methods for removing, reducing or treating the trace metal contaminants and the smaller fine sized cerium oxide particles from cerium oxide particles, cerium oxide slurry or chemical mechanical polishing (CMP) compositions for Shallow Trench Isolation (STI) process are applied. The treated chemical mechanical polishing (CMP) compositions, or the CMP polishing compositions prepared by using the treated cerium oxide particles or the treated cerium oxide slurry are used to polish substrate that contains at least a surface comprising silicon dioxide film for STI (Shallow trench isolation) processing and applications. The reduced nano-sized particle related defects have been observed due to the reduced trace metal ion contaminants and reduced very smaller fine cerium oxide particles in the Shallow Trench Isolation (STI) CMP polishing.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: July 3, 2018
    Assignee: VERSUM MATERIALS US, LLC
    Inventors: Xiaobo Shi, John Edward Quincy Hughes, Hongjun Zhou, Daniel Hernandez Castillo, II, Jae Ouk Choo, James Allen Schlueter, Jo-Ann Theresa Schwartz, Laura Ledenbach, Steven Charles Winchester, Saifi Usmani, John Anthony Marsella, Martin Kamau Ngigi Mungai
  • Publication number: 20160177134
    Abstract: Methods for removing, reducing or treating the trace metal contaminants and the smaller fine sized cerium oxide particles from cerium oxide particles, cerium oxide slurry or chemical mechanical polishing (CMP) compositions for Shallow Trench Isolation (STI) process are applied. The treated chemical mechanical polishing (CMP) compositions, or the CMP polishing compositions prepared by using the treated cerium oxide particles or the treated cerium oxide slurry are used to polish substrate that contains at least a surface comprising silicon dioxide film for STI (Shallow trench isolation) processing and applications. The reduced nano-sized particle related defects have been observed due to the reduced trace metal ion contaminants and reduced very smaller fine cerium oxide particles in the Shallow Trench Isolation (STI) CMP polishing.
    Type: Application
    Filed: March 2, 2016
    Publication date: June 23, 2016
    Applicant: Air Products and Chemicals, Inc.
    Inventors: Xiaobo Shi, John Edward Quincy Hughes, Hongjun Zhou, Daniel Hernandez Castillo, II, Jae Ouk Choo, James Allen Schlueter, Jo-Ann Theresa Schwartz, Laura Ledenbach, Steven Charles Winchester, Saifi Usmani, John Anthony Marsella, Martin Kamau Ngigi Mungai
  • Patent number: 9305476
    Abstract: Methods for removing, reducing or treating the trace metal contaminants and the smaller fine sized cerium oxide particles from cerium oxide particles, cerium oxide slurry or chemical mechanical polishing (CMP) compositions for Shallow Trench Isolation (STI) process are applied. The treated chemical mechanical polishing (CMP) compositions, or the CMP polishing compositions prepared by using the treated cerium oxide particles or the treated cerium oxide slurry are used to polish substrate that contains at least a surface comprising silicon dioxide film for STI (Shallow trench isolation) processing and applications. The reduced nano-sized particle related defects have been observed due to the reduced trace metal ion contaminants and reduced very smaller fine cerium oxide particles in the Shallow Trench Isolation (STI) CMP polishing.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: April 5, 2016
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Xiaobo Shi, John Edward Quincy Hughes, Hongjun Zhou, Daniel Hernandez Castillo, II, Jae Ouk Choo, James Allen Schlueter, Jo-Ann Theresa Schwartz, Laura Ledenbach, Steven Charles Winchester, Saifi Usmani, John Anthony Marsella, Martin Kamau Ngigi Mungai
  • Publication number: 20150247063
    Abstract: Methods for removing, reducing or treating the trace metal contaminants and the smaller fine sized cerium oxide particles from cerium oxide particles, cerium oxide slurry or chemical mechanical polishing (CMP) compositions for Shallow Trench Isolation (STI) process are applied. The treated chemical mechanical polishing (CMP) compositions, or the CMP polishing compositions prepared by using the treated cerium oxide particles or the treated cerium oxide slurry are used to polish substrate that contains at least a surface comprising silicon dioxide film for STI (Shallow trench isolation) processing and applications. The reduced nano-sized particle related defects have been observed due to the reduced trace metal ion contaminants and reduced very smaller fine cerium oxide particles in the Shallow Trench Isolation (STI) CMP polishing.
    Type: Application
    Filed: May 12, 2015
    Publication date: September 3, 2015
    Applicant: AIR PRODUCTS AND CHEMICALS, INC.
    Inventors: Xiaobo Shi, John Edward Quincy Hughes, Hongjun Zhou, Daniel Hernandez Castillo, II, Jae Ouk Choo, James Allen Schlueter, Jo-Ann Theresa Schwartz, Laura Ledenbach, Steven Charles Winchester, Saifi Usmani, John Anthony Marsella, Martin Kamau Ngigi Mungai
  • Patent number: 9062230
    Abstract: Methods for removing, reducing or treating the trace metal contaminants and the smaller fine sized cerium oxide particles from cerium oxide particles, cerium oxide slurry or chemical mechanical polishing (CMP) compositions for Shallow Trench Isolation (STI) process are applied. The treated chemical mechanical polishing (CMP) compositions, or the CMP polishing compositions prepared by using the treated cerium oxide particles or the treated cerium oxide slurry are used to polish substrate that contains at lease a surface comprising silicon dioxide film for STI (Shallow trench isolation) processing and applications. The reduced nano-sized particle related defects have been observed due to the reduced trace metal ion contaminants and reduced very smaller fine cerium oxide particles in the Shallow Trench Isolation (STI) CMP polishing.
    Type: Grant
    Filed: September 10, 2014
    Date of Patent: June 23, 2015
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Xiaobo Shi, John Edward Quincy Hughes, Hongjun Zhou, Daniel Hernandez Castillo, II, Jae Ouk Choo, James Allen Schlueter, Jo-Ann Theresa Schwartz, Laura Ledenbach, Steve Charles Winchester, Saifi Usmani, John Anthony Marsella, Martin Kamau Ngigi Mungai
  • Publication number: 20140374378
    Abstract: Methods for removing, reducing or treating the trace metal contaminants and the smaller fine sized cerium oxide particles from cerium oxide particles, cerium oxide slurry or chemical mechanical polishing (CMP) compositions for Shallow Trench Isolation (STI) process are applied. The treated chemical mechanical polishing (CMP) compositions, or the CMP polishing compositions prepared by using the treated cerium oxide particles or the treated cerium oxide slurry are used to polish substrate that contains at lease a surface comprising silicon dioxide film for STI (Shallow trench isolation) processing and applications. The reduced nano-sized particle related defects have been observed due to the reduced trace metal ion contaminants and reduced very smaller fine cerium oxide particles in the Shallow Trench Isolation (STI) CMP polishing.
    Type: Application
    Filed: September 10, 2014
    Publication date: December 25, 2014
    Applicant: AIR PRODUCTS AND CHEMICALS, INC.
    Inventors: Xiaobo Shi, John Edward Quincy Hughes, Hongjun Zhou, Daniel Hernandez Castillo, II, Jae Ouk Choo, James Allen Schlueter, Jo-Ann Theresa Schwartz, Laura Ledenbach, Steven Charles Winchester, Saifi Usmani, John Anthony Marsella, Martin Kamau Ngigi Mungai
  • Patent number: 8859428
    Abstract: Methods for removing, reducing or treating the trace metal contaminants and the smaller fine sized cerium oxide particles from cerium oxide particles, cerium oxide slurry or chemical mechanical polishing (CMP) compositions for Shallow Trench Isolation (STI) process are applied. The treated chemical mechanical polishing (CMP) compositions, or the CMP polishing compositions prepared by using the treated cerium oxide particles or the treated cerium oxide slurry are used to polish substrate that contains at lease a surface comprising silicon dioxide film for STI (Shallow trench isolation) processing and applications. The reduced nano-sized particle related defects have been observed due to the reduced trace metal ion contaminants and reduced very smaller fine cerium oxide particles in the Shallow Trench Isolation (STI) CMP polishing.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: October 14, 2014
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Xiaobo Shi, John Edward Quincy Hughes, Hongjun Zhou, Daniel Hernandez Castillo, II, Jae Ouk Choo, James Allen Schlueter, Jo-Ann Theresa Schwartz, Laura Ledenbach, Steve Charles Winchester, Saifi Usmani, John Anthony Marsella, Martin Kamau Ngigi Mungai
  • Publication number: 20140110626
    Abstract: Methods for removing, reducing or treating the trace metal contaminants and the smaller fine sized cerium oxide particles from cerium oxide particles, cerium oxide slurry or chemical mechanical polishing (CMP) compositions for Shallow Trench Isolation (STI) process are applied. The treated chemical mechanical polishing (CMP) compositions, or the CMP polishing compositions prepared by using the treated cerium oxide particles or the treated cerium oxide slurry are used to polish substrate that contains at lease a surface comprising silicon dioxide film for STI (Shallow trench isolation) processing and applications. The reduced nano-sized particle related defects have been observed due to the reduced trace metal ion contaminants and reduced very smaller fine cerium oxide particles in the Shallow Trench Isolation (STI) CMP polishing.
    Type: Application
    Filed: September 18, 2013
    Publication date: April 24, 2014
    Applicant: AIR PRODUCTS AND CHEMICALS INC.
    Inventors: Xiaobo Shi, John Edward Quincy Hughes, Hongjun Zhou, Daniel Hernandez Castillo, II, Jae Ouk Choo, James Allen Schlueter, Jo-Ann Teresa Schwartz, Laura Ledenbach, Steven Charles Winchester, Saifi Usmani, John Anthony Marsella
  • Patent number: 8501997
    Abstract: The present invention discloses both amine compositions and amine-epoxy compositions containing N,N?-dimethyl-meta-xylylenediamine. A novel process for producing amines such as N,N?-dimethyl-meta-xylylenediamine, and structurally similar amines, is also disclosed.
    Type: Grant
    Filed: August 25, 2008
    Date of Patent: August 6, 2013
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Gamini Ananda Vedage, John Anthony Marsella
  • Patent number: 8288330
    Abstract: The present invention is a composition for removal of multi-layer photoresist layers on an electronic device substrate for rework of the photoresist on the substrate, comprising; (i) a solvent blend of at least three discrete solvents, (ii) at least one organic sulfonic acid, and (iii) at least one corrosion inhibitor. The present invention is also a method for using the composition. This composition and method succeed in removing such multi-layer photoresist at temperatures less than 65° C. and in contact times under three minutes, allowing high throughput on single wafer tools.
    Type: Grant
    Filed: April 23, 2007
    Date of Patent: October 16, 2012
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Aiping Wu, John Anthony Marsella
  • Publication number: 20100048954
    Abstract: The present invention discloses both amine compositions and amine-epoxy compositions containing N,N?-dimethyl-meta-xylylenediamine. A novel process for producing amines such as N,N?-dimethyl-meta-xylylenediamine, and structurally similar amines, is also disclosed.
    Type: Application
    Filed: August 25, 2008
    Publication date: February 25, 2010
    Applicant: Air Products and Chemicals, Inc.
    Inventors: Gamini Ananda Vedage, John Anthony Marsella
  • Publication number: 20070272275
    Abstract: The present invention is a composition for removal of multi-layer photoresist layers on an electronic device substrate for rework of the photoresist on the substrate, comprising; (i) a solvent blend of at least three discrete solvents, (ii) at least one organic sulfonic acid, and (iii) at least one corrosion inhibitor. The present invention is also a method for using the composition. This composition and method succeed in removing such multi-layer photoresist at temperatures less than 65° C. and in contact times under three minutes, allowing high throughput on single wafer tools.
    Type: Application
    Filed: April 23, 2007
    Publication date: November 29, 2007
    Applicant: AIR PRODUCTS AND CHEMICALS, INC.
    Inventors: Aiping Wu, John Anthony Marsella
  • Patent number: 7138550
    Abstract: Disclosed herein is a fluorinated bridged carbocyclic compound that can be polymerized by itself or with at least one other ethylenically unsaturated monomer to provide a polymer. The polymer may be used, for example, within a sub-300 nm photoresist composition. Also disclosed is a method to make the bridged carbocyclic compound.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: November 21, 2006
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Richard Van Court Carr, Thomas John Markley, Atteye Houssein Abdourazak, John Anthony Marsella
  • Patent number: 7078358
    Abstract: A prewetted cleaning wipe for cleaning surfaces and having low volatile organic chemical and low nonvolatile residue properties comprising a wipe substrate wetted with an aqueous solution of high purity water and an effective amount of an acetylenic alcohol surface active agent. The surface active agent is preferably an acetylenic diol. Preferred acetylenic diols include dimethyl octynediol and tetramethyl decynediol.
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: July 18, 2006
    Assignee: Air Products and Chemicals, Inc.
    Inventors: David Allen Roberts, John Anthony Marsella, Robert Edward Stevens
  • Patent number: 6605145
    Abstract: This invention provides water-based compositions, particularly coating, ink, and agricultural compositions, manifesting reduced equilibrium and dynamic surface tension by the incorporation of a surface tension reducing amount of certain alkylformamide compounds of the structure where R is a C5 to C11 alkyl group.
    Type: Grant
    Filed: April 15, 1999
    Date of Patent: August 12, 2003
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Kevin Rodney Lassila, John Anthony Marsella
  • Publication number: 20020006759
    Abstract: A prewetted cleaning wipe for cleaning surfaces and having low volatile organic chemical and low nonvolatile residue properties comprising a wipe substrate wetted with an aqueous solution of high purity water and an effective amount of an acetylenic alcohol surface active agent. The surface active agent is preferably an acetylenic diol. Preferred acetylenic diols include dimethyl octynediol and tetramethyl decynediol.
    Type: Application
    Filed: May 3, 2001
    Publication date: January 17, 2002
    Inventors: David Allen Roberts, John Anthony Marsella, Robert Edward Stevens
  • Patent number: 6281170
    Abstract: This invention provides water-based compositions, particularly coating, ink, adhesive, fountain solution, agricultural and photoresist developer compositions, manifesting reduced equilibrium and dynamic surface tension by the incorporation of a surface tension reducing amount of certain trialkyl urea compounds of the structure where R1 and R2 are C2 to C6 alkyl groups, R3 is methyl or ethyl, and the total number of carbon atoms in R1, R2 and R3 is from 6 to 14.
    Type: Grant
    Filed: October 18, 1999
    Date of Patent: August 28, 2001
    Assignee: Air Products and Chemicals, Inc.
    Inventors: John Anthony Marsella, Kevin Rodney Lassila, Robert Lee Fowlkes
  • Patent number: 6262156
    Abstract: This invention provides water-based compositions, particularly coating, ink, and agricultural compositions, manifesting reduced equilibrium and dynamic surface tension by the incorporation of a surface tension reducing amount of certain cyclic urea compounds of the structure where R is a C6 to C12 alkyl group or R″O—(CH2)m—, R′ is hydrogen or methyl, R″ is a C4 to C12 alkyl group, m is 2-4 and n is 1 or 2.
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: July 17, 2001
    Assignee: Air Products and Chemicals, Inc.
    Inventors: John Anthony Marsella, Kevin Rodney Lassila
  • Patent number: 6238849
    Abstract: This invention provides water-based photoresist developer/electronics cleaning compositions manifesting reduced equilibrium and dynamic surface tension by the incorporation as surfactant of an effective amount of certain cyclic urea compounds of the structure where R is a C6 to C12 alkyl group or R″O—(CH2)m—, R″ is a C4 to C12 alkyl group, m is 2-4 and n is 1 or 2.
    Type: Grant
    Filed: January 11, 2000
    Date of Patent: May 29, 2001
    Assignee: Air Products and Chemicals, Inc.
    Inventors: John Anthony Marsella, Kevin Rodney Lassila
  • Patent number: 6179906
    Abstract: This invention provides water-based compositions, particularly coating, ink, and agricultural compositions, manifesting reduced equilibrium and dynamic surface tension by the incorporation of a surface tension reducing amount of certain cyclic urea compounds of the structure where R is a C6 to C12 alkyl group or R″O—(CH2)m—, R′ is hydrogen or methyl, R″ is a C4 to C12 alkyl group, m is 2-4 and n is 1 or 2.
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: January 30, 2001
    Assignee: Air Products and Chemicals, Inc.
    Inventors: John Anthony Marsella, Kevin Rodney Lassila