Patents by Inventor Glenn A. Biery

Glenn A. Biery 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: 8383483
    Abstract: The present invention relates to complementary metal-oxide-semiconductor (CMOS) circuits that each contains at least a first and a second gate stacks. The first gate stack is located over a first device region (e.g., an n-FET device region) in a semiconductor substrate and comprises at least, from bottom to top, a gate dielectric layer, a metallic gate conductor, and a silicon-containing gate conductor. The second gate stack is located over a second device region (e.g., a p-FET device region) in the semiconductor substrate and comprises at least, from bottom to top, a gate dielectric layer and a silicon-containing gate conductor. The first and second gate stacks can be formed over the semiconductor substrate in an integrated manner by various methods of the present invention.
    Type: Grant
    Filed: August 14, 2009
    Date of Patent: February 26, 2013
    Assignee: International Business Machines Corporation
    Inventors: John C. Arnold, Glenn A. Biery, Alessandro C. Callegari, Tze-Chiang Chen, Michael P. Chudzik, Bruce B. Doris, Michael A. Gribelyuk, Young-Hee Kim, Barry P. Linder, Vijay Narayanan, Joseph S. Newbury, Vamsi K. Paruchuri, Michelle L. Steen
  • Patent number: 8178433
    Abstract: An advanced gate structure that includes a fully silicided metal gate and silicided source and drain regions in which the fully silicided metal gate has a thickness that is greater than the thickness of the silicided source/drain regions is provided. Methods of forming the advanced gate structure are also provided.
    Type: Grant
    Filed: October 7, 2008
    Date of Patent: May 15, 2012
    Assignee: International Business Machines Corporation
    Inventors: Glenn A. Biery, Michelle L. Steen
  • Patent number: 7705405
    Abstract: An advanced gate structure that includes a fully silicided metal gate and silicided source and drain regions in which the fully silicided metal gate has a thickness that is greater than the thickness of the silicided source/drain regions is provided. Methods of forming the advanced gate structure are also provided.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: April 27, 2010
    Assignee: International Business Machines Corporation
    Inventors: Glenn A. Biery, Michelle L. Steen
  • Publication number: 20100041221
    Abstract: The present invention relates to complementary metal-oxide-semiconductor (CMOS) circuits that each contains at least a first and a second gate stacks. The first gate stack is located over a first device region (e.g., an n-FET device region) in a semiconductor substrate and comprises at least, from bottom to top, a gate dielectric layer, a metallic gate conductor, and a silicon-containing gate conductor. The second gate stack is located over a second device region (e.g., a p-FET device region) in the semiconductor substrate and comprises at least, from bottom to top, a gate dielectric layer and a silicon-containing gate conductor. The first and second gate stacks can be formed over the semiconductor substrate in an integrated manner by various methods of the present invention.
    Type: Application
    Filed: August 14, 2009
    Publication date: February 18, 2010
    Applicant: International Business Machines Coporation
    Inventors: John C. Arnold, Glenn A. Biery, Alessandro C. Callegari, Tze-Chiang Chen, Michael P. Chudzik, Bruce B. Doris, Michael A. Gribelyuk, Young-Hee Kim, Barry P. Linder, Vijay Narayanan, Joseph S. Newbury, Vamsi K. Paruchuri, Michelle L. Steen
  • Publication number: 20090029515
    Abstract: An advanced gate structure that includes a fully silicided metal gate and silicided source and drain regions in which the fully silicided metal gate has a thickness that is greater than the thickness of the silicided source/drain regions is provided. Methods of forming the advanced gate structure are also provided.
    Type: Application
    Filed: October 7, 2008
    Publication date: January 29, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Glenn A. Biery, Michelle L. Steen
  • Patent number: 7473975
    Abstract: A method for forming a semiconductor device structure, comprising the steps of independently forming source/drain surface metal silicide layers and a fully silicided metal gate in a polysilicon gate stack. Specifically, one or more sets of spacer structures are provided along sidewalls of the polysilicon gate stack after formation of the source/drain surface metal silicide layers and before formation of the silicided metal gate, in order to prevent formation of additional metal silicide structures in the source/drain regions during the gate salicidation process. The resulting semiconductor device structure includes a fully silicide metal gate that either comprises a different metal silicide material from that in the source/drain surface metal silicide layers, or has a thickness that is larger than that of the source/drain surface metal silicide layers. The source/drain regions of the semiconductor device structure are devoid of other metal silicide structures besides the surface metal silicide layers.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: January 6, 2009
    Assignee: International Business Machines Corporation
    Inventors: Glenn A. Biery, Ghavam Shahidi, Michelle L. Steen
  • Publication number: 20070281431
    Abstract: A method for forming a semiconductor device structure, comprising the steps of independently forming source/drain surface metal silicide layers and a fully silicided metal gate in a polysilicon gate stack. Specifically, one or more sets of spacer structures are provided along sidewalls of the polysilicon gate stack after formation of the source/drain surface metal silicide layers and before formation of the silicided metal gate, in order to prevent formation of additional metal silicide structures in the source/drain regions during the gate salicidation process. The resulting semiconductor device structure includes a fully silicide metal gate that either comprises a different metal silicide material from that in the source/drain surface metal silicide layers, or has a thickness that is larger than that of the source/drain surface metal silicide layers. The source/drain regions of the semiconductor device structure are devoid of other metal silicide structures besides the surface metal silicide layers.
    Type: Application
    Filed: August 17, 2007
    Publication date: December 6, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Glenn Biery, Ghavam Shahidi, Michelle Steen
  • Patent number: 7273777
    Abstract: A method for forming a semiconductor device structure, comprising the steps of independently forming source/drain surface metal silicide layers and a fully silicided metal gate in a polysilicon gate stack. Specifically, one or more sets of spacer structures are provided along sidewalls of the polysilicon gate stack after formation of the source/drain surface metal silicide layers and before formation of the silicided metal gate, in order to prevent formation of additional metal silicide structures in the source/drain regions during the gate salicidation process. The resulting semiconductor device structure includes a fully silicide metal gate that either comprises a different metal silicide material from that in the source/drain surface metal silicide layers, or has a thickness that is larger than that of the source/drain surface metal silicide layers. The source/drain regions of the semiconductor device structure are devoid of other metal silicide structures besides the surface metal silicide layers.
    Type: Grant
    Filed: August 2, 2005
    Date of Patent: September 25, 2007
    Assignee: International Business Machines Corporation
    Inventors: Glenn A. Biery, Ghavam Shahidi, Michelle L. Steen
  • Publication number: 20070152276
    Abstract: The present invention relates to complementary metal-oxide-semiconductor (CMOS) circuits that each contains at least a first and a second gate stacks. The first gate stack is located over a first device region (e.g., an n-FET device region) in a semiconductor substrate and comprises at least, from bottom to top, a gate dielectric layer, a metallic gate conductor, and a silicon-containing gate conductor. The second gate stack is located over a second device region (e.g., a p-FET device region) in the semiconductor substrate and comprises at least, from bottom to top, a gate dielectric layer and a silicon-containing gate conductor. The first and second gate stacks can be formed over the semiconductor substrate in an integrated manner by various methods of the present invention.
    Type: Application
    Filed: December 30, 2005
    Publication date: July 5, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: John Arnold, Glenn Biery, Alessandro Callegari, Tze-Chiang Chen, Michael Chudzik, Bruce Doris, Michael Gribelyuk, Young-Hee Kim, Barry Linder, Vijay Narayanan, Joseph Newbury, Vamsi Paruchuri, Michelle Steen
  • Publication number: 20070032010
    Abstract: A method for forming a semiconductor device structure, comprising the steps of independently forming source/drain surface metal silicide layers and a fully silicided metal gate in a polysilicon gate stack. Specifically, one or more sets of spacer structures are provided along sidewalls of the polysilicon gate stack after formation of the source/drain surface metal silicide layers and before formation of the silicided metal gate, in order to prevent formation of additional metal silicide structures in the source/drain regions during the gate salicidation process. The resulting semiconductor device structure includes a fully silicide metal gate that either comprises a different metal silicide material from that in the source/drain surface metal silicide layers, or has a thickness that is larger than that of the source/drain surface metal silicide layers. The source/drain regions of the semiconductor device structure are devoid of other metal silicide structures besides the surface metal silicide layers.
    Type: Application
    Filed: August 2, 2005
    Publication date: February 8, 2007
    Applicant: International Business Machines Corporation
    Inventors: Glenn Biery, Ghavam Shahidi, Michelle Steen
  • Patent number: 7135398
    Abstract: An advanced back-end-of-line (BEOL) interconnect structure having a hybrid dielectric is disclosed. The inter-layer dielectric (ILD) for the via level is preferably different from the ILD for the line level. In a preferred embodiment, the via-level ILD is formed of a low-k SiCOH material, and the line-level ILD is formed of a low-k polymeric thermoset material.
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: November 14, 2006
    Assignee: International Business Machines Corporation
    Inventors: John A. Fitzsimmons, Stephen E. Greco, Jia Lee, Stephen M. Gates, Terry Spooner, Matthew S. Angyal, Habib Hichri, Theordorus E. Standaert, Glenn A. Biery
  • Patent number: 7034400
    Abstract: A metallization insulating structure, having a substrate; a substantially fluorine free insulating layer formed on the substrate, having a height, hi; a fluorine containing insulating layer formed on the substantially fluorine free insulating layer, having a height hf.
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: April 25, 2006
    Assignee: International Business Machines Corporation
    Inventors: Edward P. Barth, Glenn A. Biery, Jeffrey P. Gambino, Thomas H. Ivers, Hyun K. Lee, Ernest N. Levine, Ann McDonald, Anthony K. Stamper
  • Publication number: 20060006476
    Abstract: An advanced gate structure that includes a fully silicided metal gate and silicided source and drain regions in which the fully silicided metal gate has a thickness that is greater than the thickness of the silicided source/drain regions is provided. Methods of forming the advanced gate structure are also provided.
    Type: Application
    Filed: July 6, 2004
    Publication date: January 12, 2006
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Glenn Biery, Michelle Steen
  • Patent number: 6933191
    Abstract: MIM capacitors and thin film resistors are fabricated with at least one less lithographic step than the prior art methods. The process step reduction is realized by using semi-transparent metallic electrodes, fabricated with a two-mask process, which provides for direct alignment, and eliminates the need for alignment trenches in an additional layer.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: August 23, 2005
    Assignee: International Business Machines Corporation
    Inventors: Glenn A. Biery, Zheng G. Chen, Timothy J. Dalton, Naftali E. Lustig
  • Patent number: 6917108
    Abstract: An advanced back-end-of-line (BEOL) interconnect structure having a hybrid dielectric is disclosed. The inter-layer dielectric (ILD) for the via level is preferably different from the ILD for the line level. In a preferred embodiment, the via-level ILD is formed of a low-k SiCOH material, and the line-level ILD is formed of a low-k polymeric thermoset material.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: July 12, 2005
    Assignee: International Business Machines Corporation
    Inventors: John A. Fitzsimmons, Stephen E. Greco, Jia Lee, Stephen M. Gates, Terry Spooner, Matthew S. Angyal, Habib Hichri, Theordorus E. Standaert, Glenn A. Biery
  • Publication number: 20050064658
    Abstract: MIM capacitors and thin film resistors are fabricated with at least one less lithographic step than the prior art methods. The process step reduction is realized by using semi-transparent metallic electrodes, fabricated with a two-mask process, which provides for direct alignment, and eliminates the need for alignment trenches in an additional layer.
    Type: Application
    Filed: September 18, 2003
    Publication date: March 24, 2005
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Glenn Biery, Zheng Chen, Timothy Dalton, Naftali Lustig
  • Publication number: 20050023693
    Abstract: An advanced back-end-of-line (BEOL) interconnect structure having a hybrid dielectric is disclosed. The inter-layer dielectric (ILD) for the via level is preferably different from the ILD for the line level. In a preferred embodiment, the via-level ILD is formed of a low-k SiCOH material, and the line-level ILD is formed of a low-k polymeric thermoset material.
    Type: Application
    Filed: July 29, 2004
    Publication date: February 3, 2005
    Inventors: John Fitzsimmons, Stephen Greco, Jia Lee, Stephen Gates, Terry Spooner, Matthew Angyal, Habib Hichri, Theordorus Standaert, Glenn Biery
  • Publication number: 20040094839
    Abstract: An advanced back-end-of-line (BEOL) interconnect structure having a hybrid dielectric is disclosed. The inter-layer dielectric (ILD) for the via level is preferably different from the ILD for the line level. In a preferred embodiment, the via-level ILD is formed of a low-k SiCOH material, and the line-level ILD is formed of a low-k polymeric thermoset material.
    Type: Application
    Filed: November 14, 2002
    Publication date: May 20, 2004
    Applicant: International Business Machines Corporation
    Inventors: John A. Fitzsimmons, Stephen E. Greco, Jia Lee, Stephen M. Gates, Terry Spooner, Matthew S. Angyal, Habib Hichri, Theordorus E. Standaert, Glenn A. Biery
  • Publication number: 20040061235
    Abstract: A metallization insulating structure, having
    Type: Application
    Filed: September 10, 2003
    Publication date: April 1, 2004
    Inventors: Edward P. Barth, Glenn A. Biery, Jeffrey P. Gambino, Thomas H. Ivers, Hyun K. Lee, Ernest N. Levine, Ann McDonald, Anthony K. Stamper
  • Publication number: 20020076917
    Abstract: A metallization insulating structure, having
    Type: Application
    Filed: December 20, 1999
    Publication date: June 20, 2002
    Inventors: EDWARD P BARTH, GLENN A BIERY, JEFFREY P GAMBINO, THOMAS H IVERS, HYUN K LEE, ERNEST N LEVINE, ANN MCDONALD, ANTHONY K STAMPER