Patents by Inventor Giuseppe Curello

Giuseppe Curello 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: 10332871
    Abstract: Described is an apparatus which comprises: a pad; a first transistor coupled in series with a second transistor and coupled to the pad; and a self-biasing circuit to bias the first transistor such that the first transistor is to be weakly biased during an electrostatic discharge (ESD) event. Described is also an apparatus which comprises: a first transistor; and a first local ballast resistor formed of a trench contact (TCN) layer, the first local ballast resistor having a first terminal coupled to either the drain or source terminal of the first transistor.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: June 25, 2019
    Assignee: Intel IP Corporation
    Inventors: Christian Cornelius Russ, Giuseppe Curello, Tomasz Biedrzycki, Franz Kuttner, Luis F. Giles, Bernhard Stein
  • Publication number: 20170271322
    Abstract: Described is an apparatus which comprises: a pad; a first transistor coupled in series with a second transistor and coupled to the pad; and a self-biasing circuit to bias the first transistor such that the first transistor is to be weakly biased during an electrostatic discharge (ESD) event. Described is also an apparatus which comprises: a first transistor; and a first local ballast resistor formed of a trench contact (TCN) layer, the first local ballast resistor having a first terminal coupled to either the drain or source terminal of the first transistor.
    Type: Application
    Filed: March 18, 2016
    Publication date: September 21, 2017
    Inventors: Christian Cornelius Russ, Giuseppe Curello, Tomasz Biedrzycki, Franz Kuttner, Luis F. Giles, Bernhard Stein
  • Patent number: 8741720
    Abstract: A semiconductor device and method to form a semiconductor device is described. The semiconductor includes a gate stack disposed on a substrate. Tip regions are disposed in the substrate on either side of the gate stack. Halo regions are disposed in the substrate adjacent the tip regions. A threshold voltage implant region is disposed in the substrate directly below the gate stack. The concentration of dopant impurity atoms of a particular conductivity type is approximately the same in both the threshold voltage implant region as in the halo regions. The method includes a dopant impurity implant technique having sufficient strength to penetrate a gate stack.
    Type: Grant
    Filed: April 5, 2013
    Date of Patent: June 3, 2014
    Assignee: Intel Corporation
    Inventors: Giuseppe Curello, Ian R. Post, Nick Lindert, Walid M. Hafez, Chia-Hong Jan, Mark T. Bohr
  • Publication number: 20130224926
    Abstract: A semiconductor device and method to form a semiconductor device is described. The semiconductor includes a gate stack disposed on a substrate. Tip regions are disposed in the substrate on either side of the gate stack. Halo regions are disposed in the substrate adjacent the tip regions. A threshold voltage implant region is disposed in the substrate directly below the gate stack. The concentration of dopant impurity atoms of a particular conductivity type is approximately the same in both the threshold voltage implant region as in the halo regions. The method includes a dopant impurity implant technique having sufficient strength to penetrate a gate stack.
    Type: Application
    Filed: April 5, 2013
    Publication date: August 29, 2013
    Inventors: Giuseppe Curello, Ian R. Post, Nick Lindert, Walid M. Hafez, Chai-Hong Jan, Mark T. Bohr
  • Patent number: 8426927
    Abstract: A semiconductor device and method to form a semiconductor device is described. The semiconductor includes a gate stack disposed on a substrate. Tip regions are disposed in the substrate on either side of the gate stack. Halo regions are disposed in the substrate adjacent the tip regions. A threshold voltage implant region is disposed in the substrate directly below the gate stack. The concentration of dopant impurity atoms of a particular conductivity type is approximately the same in both the threshold voltage implant region as in the halo regions. The method includes a dopant impurity implant technique having sufficient strength to penetrate a gate stack.
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: April 23, 2013
    Assignee: Intel Corporation
    Inventors: Giuseppe Curello, Ian R. Post, Nick Lindert, Walid M. Hafez, Chia-Hong Jan, Mark T. Bohr
  • Patent number: 8174060
    Abstract: A method of selectively forming a spacer on a first class of transistors and devices formed by such methods. The method can include depositing a conformal first deposition layer on a substrate with different classes of transistors situated thereon, depositing a blocking layer to at least one class of transistors, dry etching the first deposition layer, removing the blocking layer, depositing a conformal second deposition layer on the substrate, dry etching the second deposition layer and wet etching the remaining first deposition layer. Devices may include transistors of a first class with larger spacers compared to spacers of transistors of a second class.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: May 8, 2012
    Assignee: Intel Corporation
    Inventors: Giuseppe Curello, Ian R. Post, Chia-Hong Jan, Mark Bohr
  • Patent number: 8154067
    Abstract: A method of selectively forming a spacer on a first class of transistors and devices formed by such methods. The method can include depositing a conformal first deposition layer on a substrate with different classes of transistors situated thereon, depositing a blocking layer to at least one class of transistors, dry etching the first deposition layer, removing the blocking layer, depositing a conformal second deposition layer on the substrate, dry etching the second deposition layer and wet etching the remaining first deposition layer. Devices may include transistors of a first class with larger spacers compared to spacers of transistors of a second class.
    Type: Grant
    Filed: April 6, 2009
    Date of Patent: April 10, 2012
    Assignee: Intel Corporation
    Inventors: Giuseppe Curello, Ian R. Post, Chia-Hong Jan, Mark Bohr
  • Publication number: 20110215422
    Abstract: A semiconductor device and method to form a semiconductor device is described. The semiconductor includes a gate stack disposed on a substrate. Tip regions are disposed in the substrate on either side of the gate stack. Halo regions are disposed in the substrate adjacent the tip regions. A threshold voltage implant region is disposed in the substrate directly below the gate stack. The concentration of dopant impurity atoms of a particular conductivity type is approximately the same in both the threshold voltage implant region as in the halo regions. The method includes a dopant impurity implant technique having sufficient strength to penetrate a gate stack.
    Type: Application
    Filed: May 13, 2011
    Publication date: September 8, 2011
    Inventors: Giuseppe Curello, Ian R. Post, Nick Lindert, Walid M. Hafez, Chia-Hong Jan, Mark T. Bohr
  • Publication number: 20110157854
    Abstract: A method of selectively forming a spacer on a first class of transistors and devices formed by such methods. The method can include depositing a conformal first deposition layer on a substrate with different classes of transistors situated thereon, depositing a blocking layer to at least one class of transistors, dry etching the first deposition layer, removing the blocking layer, depositing a conformal second deposition layer on the substrate, dry etching the second deposition layer and wet etching the remaining first deposition layer. Devices may include transistors of a first class with larger spacers compared to spacers of transistors of a second class.
    Type: Application
    Filed: March 4, 2011
    Publication date: June 30, 2011
    Inventors: Giuseppe Curello, Ian R. Post, Chia-Hong Jan, Mark Bohr
  • Patent number: 7943468
    Abstract: A semiconductor device and method to form a semiconductor device is described. The semiconductor includes a gate stack disposed on a substrate. Tip regions are disposed in the substrate on either side of the gate stack. Halo regions are disposed in the substrate adjacent the tip regions. A threshold voltage implant region is disposed in the substrate directly below the gate stack. The concentration of dopant impurity atoms of a particular conductivity type is approximately the same in both the threshold voltage implant region as in the halo regions. The method includes a dopant impurity implant technique having sufficient strength to penetrate a gate stack.
    Type: Grant
    Filed: March 31, 2008
    Date of Patent: May 17, 2011
    Assignee: Intel Corporation
    Inventors: Giuseppe Curello, Ian R. Post, Nick Lindert, Walid M. Hafez, Chia-Hong Jan, Mark T. Bohr
  • Publication number: 20090242998
    Abstract: A semiconductor device and method to form a semiconductor device is described. The semiconductor includes a gate stack disposed on a substrate. Tip regions are disposed in the substrate on either side of the gate stack. Halo regions are disposed in the substrate adjacent the tip regions. A threshold voltage implant region is disposed in the substrate directly below the gate stack. The concentration of dopant impurity atoms of a particular conductivity type is approximately the same in both the threshold voltage implant region as in the halo regions. The method includes a dopant impurity implant technique having sufficient strength to penetrate a gate stack.
    Type: Application
    Filed: March 31, 2008
    Publication date: October 1, 2009
    Inventors: Giuseppe Curello, Ian R. Post, Nick Lindert, Walid M. Hafez, Chia-Hong Jan, Mark T. Bohr
  • Publication number: 20090189193
    Abstract: A method of selectively forming a spacer on a first class of transistors and devices formed by such methods. The method can include depositing a conformal first deposition layer on a substrate with different classes of transistors situated thereon, depositing a blocking layer to at least one class of transistors, dry etching the first deposition layer, removing the blocking layer, depositing a conformal second deposition layer on the substrate, dry etching the second deposition layer and wet etching the remaining first deposition layer. Devices may include transistors of a first class with larger spacers compared to spacers of transistors of a second class.
    Type: Application
    Filed: April 6, 2009
    Publication date: July 30, 2009
    Applicant: INTEL CORPORATION
    Inventors: GIUSEPPE CURELLO, Ian R. Post, Chia-Hong Jan, Mark Bohr
  • Patent number: 7560780
    Abstract: A semiconductor device and method for its fabrication are described. An active region spacer may be formed on a top surface of an isolation region and adjacent to a sidewall of an active region. In one embodiment, the active region spacer may suppress the formation of metal pipes in the active region.
    Type: Grant
    Filed: December 8, 2005
    Date of Patent: July 14, 2009
    Assignee: Intel Corporation
    Inventors: Giuseppe Curello, Ian R. Post, Chia-Hong Jan, Sunit Tyagi, Mark Bohr
  • Patent number: 7541239
    Abstract: A method of selectively forming a spacer on a first class of transistors and devices formed by such methods. The method can include depositing a conformal first deposition layer on a substrate with different classes of transistors situated thereon, depositing a blocking layer to at least one class of transistors, dry etching the first deposition layer, removing the blocking layer, depositing a conformal second deposition layer on the substrate, dry etching the second deposition layer and wet etching the remaining first deposition layer. Devices may include transistors of a first class with larger spacers compared to spacers of transistors of a second class.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: June 2, 2009
    Assignee: Intel Corporation
    Inventors: Giuseppe Curello, Ian R. Post, Chia-Hong Jan, Mark Bohr
  • Patent number: 7482670
    Abstract: A semiconductor device having high tensile stress. The semiconductor device comprises a substrate having a source region and a drain region. Each of the source region and the drain region includes a plurality of separated source sections and drain sections, respectively. A shallow trench isolation (STI) region is formed between two separated source sections of the source region and between two separated drain sections of the drain region. A gate stack is formed on the substrate. A tensile inducing layer is formed over the substrate. The tensile inducing layer covers the STI regions, the source region, the drain region, and the gate stack. The tensile inducing layer is an insulation capable of causing tensile stress in the substrate.
    Type: Grant
    Filed: May 24, 2006
    Date of Patent: January 27, 2009
    Assignee: Intel Corporation
    Inventors: Giuseppe Curello, Thomas Hoffmann, Mark Armstrong
  • Publication number: 20080311720
    Abstract: A method of forming a transistor comprising: defining undercut recesses in the substrate at the source/drain regions thereof, the undercut recesses extending beneath the gate electrode; creating a halo implant region beneath the gate electrode between the recesses; and providing raised source/drain structures in the undercut recesses after creating the halo implant region.
    Type: Application
    Filed: July 11, 2008
    Publication date: December 18, 2008
    Inventors: Thomas Hoffman, Sunit Tyagi, Giuseppe Curello, Berhard Sell, Christopher Auth
  • Patent number: 7422950
    Abstract: A MOS device comprises a gate stack comprising a gate electrode disposed on a gate dielectric, a first spacer and a second spacer formed on laterally opposite sides of the gate stack, a source region proximate to the first spacer, a drain region proximate to the second spacer, and a channel region subjacent to the gate stack and disposed between the source region and the drain region. The MOS device of the invention further includes a buried oxide (BOX) region subjacent to the channel region and disposed between the source region and the drain region. The BOX region enables deeper source and drain regions to be formed to reduce transistor resistance and silicide spike defects while preventing gate edge junction parasitic capacitance.
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: September 9, 2008
    Assignee: Intel Corporation
    Inventors: Giuseppe Curello, Hemant V. Deshpande, Sunit Tyagi, Mark Bohr
  • Patent number: 7335959
    Abstract: Embodiments of the invention provide a transistor with stepped source and drain regions. The stepped regions may provide significant strain in a channel region while minimizing current leakage. The stepped regions may be formed by forming two recesses in a substrate to result in a stepped recess, and forming the source/drain regions in the recesses.
    Type: Grant
    Filed: January 6, 2005
    Date of Patent: February 26, 2008
    Assignee: Intel Corporation
    Inventors: Giuseppe Curello, Bernhard Sell, Sunit Tyagi, Chris Auth
  • Publication number: 20080003746
    Abstract: A method of selectively forming a spacer on a first class of transistors and devices formed by such methods. The method can include depositing a conformal first deposition layer on a substrate with different classes of transistors situated thereon, depositing a blocking layer to at least one class of transistors, dry etching the first deposition layer, removing the blocking layer, depositing a conformal second deposition layer on the substrate, dry etching the second deposition layer and wet etching the remaining first deposition layer. Devices may include transistors of a first class with larger spacers compared to spacers of transistors of a second class.
    Type: Application
    Filed: June 30, 2006
    Publication date: January 3, 2008
    Inventors: Giuseppe Curello, Ian R. Post, Chai-Hong Jan, Mark Bohr
  • Publication number: 20070145495
    Abstract: A method including forming a transistor structure structure comprising a gate electrode over an active region of a substrate, the active region defined by a trench isolation structure and changing a performance of a narrow width transistor with respect to a wide width transistor by introducing a dopant into the active region adjacent an interface defined by the trench isolation structure and the gate electrode. A structure including a gate electrode formed on a substrate, an active region adjacent an interface defined by a trench isolation structure and a gate electrode and an implant within the active region to change a performance of a transistor.
    Type: Application
    Filed: December 27, 2005
    Publication date: June 28, 2007
    Inventors: Giuseppe Curello, Sivakumar Mudanai, Nick Lindert, Leonard Pipes, M. Shaheed, Sunit Tyagi