Patents by Inventor Brian Doyle

Brian Doyle 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: 7833889
    Abstract: Embodiments of an apparatus and methods for improving multi-gate device performance including methods to fabricate a plurality of multi-gate fins from a diffused body of a substantially planar structure that is substantially electrically isolated using a shallow trench region are generally described herein. Other embodiments may be described and claimed.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: November 16, 2010
    Assignee: Intel Corporation
    Inventors: Ravi Pillarisetty, Brian Doyle, Titash Rakshit, Jack Kavalieros
  • Publication number: 20100285279
    Abstract: Methods and associated structures of forming a microelectronic device are described. Those methods may include forming a first block on a nanodot material, forming a first spacer on the first block, removing the first block to form a free standing spacer, removing exposed portions of the nanodot material and then the free standing spacer to form nanowires, forming a second block at an angle to a length of the nanowires, forming a second spacer on the second block, forming a second free standing spacer on the nanowires by removing the second block, and removing exposed portions of the nanowires and then the second free standing spacer to form an ordered array of nanodots.
    Type: Application
    Filed: December 31, 2007
    Publication date: November 11, 2010
    Inventors: Brian Doyle, Been-Yih Jin, Jack Kavalieros, Robert Chau
  • Patent number: 7759774
    Abstract: An apparatus on a wafer, comprising; a first metal layer of a wall, a second metal layer of the wall, a third metal layer of the wall comprising; one or more base frames, a fourth metal layer of the wall comprising; one or more vertical frame pairs each on top of the one or more base frames and having a pass-thru therein, a fifth metal layer of the wall comprising; one or more top frames each over the pass-thru; and a metal lid.
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: July 20, 2010
    Assignee: Intel Corporation
    Inventors: David Fraser, Brian Doyle
  • Publication number: 20100155887
    Abstract: A process of forming a semiconductive capacitor device for a memory circuit includes forming a first capacitor cell recess and a second capacitor cell recess that are spaced apart by a capacitor cell boundary of a first height. The process includes lowering the first height of the capacitor cell boundary to a second height. A common plate capacitor bridges between the first recess and the second recess over the boundary above the second height and below the first height.
    Type: Application
    Filed: December 22, 2008
    Publication date: June 24, 2010
    Inventors: Nick Lindert, Brian Doyle, Dinesh Somasekhar, Christopher J. Jezewski, Swaminathan Sivakumar, Kevin Zhang, Stephen Wu
  • Publication number: 20100155848
    Abstract: A static random-access memory circuit includes at least one access device including source and drain sections for a pass region, at least one pull-up device and at least one pull-down device including source-and-drain sections for a pull-down region. The static random-access memory circuit is configured with external resistivity (Rext) for the pull-down region to be lower than Rext for the pass region. Processes of achieving the static random-access memory circuit include source-and-drain epitaxy.
    Type: Application
    Filed: December 24, 2008
    Publication date: June 24, 2010
    Inventors: Ravi Pillarisetty, Willy Rachmady, Brian Doyle, Robert S. Chau
  • Patent number: 7709312
    Abstract: Methods for inducing compressive strain in channel region of a non-planar transistor and devices and systems formed by such methods. In one embodiment, a method can include forming trenches in a semiconductor body adjacent to gate structure spacers. The semiconductor body can be situated on a substrate and in a different plane relative to the substrate. The gate structure can be situated on the semiconductor body and the silicon fin and perpendicular to the semiconductor body. After formation of the semiconductor body and the gate structure on the substrate, a dielectric material can be conformally deposited on the substrate and etched to form spacers on the semiconductor body and the gate structure. The substrate can be patterned and etched to form trenches in the semiconductor body adjacent to the spacers on the gate structure. A strain material can be introduced into the trenches.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: May 4, 2010
    Assignee: Intel Corporation
    Inventors: Been-Yih Jin, Brian Doyle, Uday Shah, Jack Kavalieros
  • Publication number: 20100079924
    Abstract: A method of patterning a metal (141, 341, 841) on a vertical sidewall (132, 332, 832) of an excavated feature (130, 330, 830) includes placing a material (350) in the excavated feature such that a portion (435) of the metal is exposed in the excavated feature above the material, etching the exposed portion of the metal away from the vertical sidewall using a first wet etch chemistry, and removing the material from the excavated feature by etching it away using a second wet etch chemistry. The described method may be used to produce a MIM capacitor (800) suitable for an eDRAM device.
    Type: Application
    Filed: September 30, 2008
    Publication date: April 1, 2010
    Inventors: Steven J. Keating, Nick Lindert, Nadia Rahhal-Orabi, Brian Doyle, Satyarth Suri, Swaminathan Sivakumar, Lana Jong, Lin Sha
  • Publication number: 20100065888
    Abstract: A high mobility semiconductor assembly. In one exemplary aspect, the high mobility semiconductor assembly includes a first substrate having a first reference orientation located at a <110> crystal plane location on the first substrate and a second substrate formed on top of the first substrate. The second substrate has a second reference orientation located at a <100> crystal plane location on the second substrate, wherein the first reference orientation is aligned with the second reference orientation. In another exemplary aspect, the second substrate has a second reference orientation located at a <110> crystal plane location on the second substrate, wherein the second substrate is formed over the first substrate with the second reference orientation being offset to the first reference orientation by about 45 degrees.
    Type: Application
    Filed: January 12, 2006
    Publication date: March 18, 2010
    Inventors: Mohamad A. Shaheen, Brian Doyle, Suman Datta, Robert S. Chau, Peter Tolchinksy
  • Patent number: 7666727
    Abstract: A transistor comprising a gate electrode formed on a gate dielectric layer formed on a substrate. A pair of source/drain regions are formed in the substrate on opposite sides of the laterally opposite sidewalls of the gate electrode. The gate electrode has a central portion formed on the gate dielectric layer and over the substrate region between the source and drain regions and a pair sidewall portions which overlap a portion of the source/drain regions wherein the central portion has a first work function and said pair of sidewall portions has a second work function, wherein the second work function is different than the first work function.
    Type: Grant
    Filed: April 4, 2005
    Date of Patent: February 23, 2010
    Assignee: Intel Corporation
    Inventors: Brian Doyle, Scott A. Hareland, Mark Doczy, Robert S. Chau
  • Patent number: 7638397
    Abstract: The present invention relates to a method of forming a quantum wire gate device. The method includes patterning a first oxide upon a substrate. Preferably the first oxide pattern is precisely and uniformly spaced to maximize quantum wire numbers per unit area. The method continues by forming a first nitride spacer mask upon the first oxide and by forming a first oxide spacer mask upon the first nitride spacer mask. Thereafter, the method continues by forming a second nitride spacer mask upon the first oxide spacer mask and by forming a plurality of channels in the substrate that are aligned to the second nitride spacer mask. A dielectric is formed upon the channel length and the method continues by forming a gate layer over the plurality of channels. Because of the inventive method and the starting scale, each of the plurality of channels is narrower than the mean free path of semiconductive electron flow therein.
    Type: Grant
    Filed: August 25, 2008
    Date of Patent: December 29, 2009
    Assignee: Intel Corporation
    Inventor: Brian Doyle
  • Patent number: 7608883
    Abstract: A transistor is described having a source electrode and a drain electrode. The transistor has at least one semiconducting carbon nanotube that is electrically coupled between the source and drain electrodes. The transistor has a gate electrode and dielectric material containing one or more quantum dots between the carbon nanotube and the gate electrode.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: October 27, 2009
    Assignee: Intel Corporation
    Inventors: Marko Radosavljevic, Amlan Majumdar, Suman Datta, Justin Brask, Brian Doyle, Robert Chau
  • Publication number: 20090230478
    Abstract: Embodiments of an apparatus and methods for improving multi-gate device performance are generally described herein. Other embodiments may be described and claimed.
    Type: Application
    Filed: March 14, 2008
    Publication date: September 17, 2009
    Inventors: Ravi Pillarisetty, Brian Doyle, Titash Rakshit, Jack Kavalieros
  • Patent number: 7550333
    Abstract: A nonplanar semiconductor device having a semiconductor body formed on an insulating layer of a substrate. The semiconductor body has a top surface opposite a bottom surface formed on the insulating layer and a pair of laterally opposite sidewalls wherein the distance between the laterally opposite sidewalls at the top surface is greater than at the bottom surface. A gate dielectric layer is formed on the top surface of the semiconductor body and on the sidewalls of the semiconductor body. A gate electrode is formed on the gate dielectric layer on the top surface and sidewalls of the semiconductor body. A pair of source/drain regions are formed in the semiconductor body on opposite sides of the gate electrode.
    Type: Grant
    Filed: May 23, 2006
    Date of Patent: June 23, 2009
    Assignee: Intel Corporation
    Inventors: Uday Shah, Brian Doyle, Justin K. Brask, Robert S. Chau, Thomas A. Letson
  • Patent number: 7514746
    Abstract: A floating-body dynamic random access memory device may include a semiconductor body having a top surface and laterally opposite sidewalls formed on a substrate. A gate dielectric layer may be formed on the top surface of the semiconductor body and on the laterally opposite sidewalls of the semiconductor body. A gate electrode may be formed on the gate dielectric on the top surface of the semiconductor body and adjacent to the gate dielectric on the laterally opposite sidewalls of the semiconductor body. The gate electrode may only partially deplete a region of the semiconductor body, and the partially depleted region may be used as a storage node for logic states.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: April 7, 2009
    Assignee: Intel Corporation
    Inventors: Stephen H. Tang, Ali Keshavarzi, Dinesh Somasekhar, Fabrice Paillet, Muhammad M. Khellah, Yibin Ye, Shih-Lien L. Lu, Brian Doyle, Suman Datta, Vivek K. De
  • Publication number: 20090085062
    Abstract: Methods of forming a microelectronic structure are described. Embodiments of those methods may include providing a gate electrode comprising a top surface and first and second laterally opposite sidewalls, wherein a hard mask is disposed on the top surface, a source drain region disposed on opposite sides of the gate electrode, and a spacer disposed on the first and second laterally opposed sidewalls of the gate electrode, forming a silicon germanium layer on exposed portions of the top surface and the first and second laterally opposite sidewalls of the source drain region and then oxidizing a portion of the silicon germanium layer, wherein a germanium portion of the silicon germanium layer is forced down into the source drain region to convert a silicon portion of the source drain region into a silicon germanium portion of the source drain region.
    Type: Application
    Filed: September 28, 2007
    Publication date: April 2, 2009
    Inventors: Been-Yih Jin, Brian Doyle, Jack Kavalieros, Suman Datta
  • Patent number: 7494862
    Abstract: Methods for uniformly tip doping a silicon body of a non-planar transistor and devices and systems formed by such methods. In one embodiment, a method can include vertical tip ion implantation of a silicon body with at least three surfaces on a substrate followed by conformal deposition of a dielectric material. The dielectric material can be selectively etched to expose a top surface of the silicon body followed by selective re-oxidation of the top surface for form a mask. The remaining dielectric material can be removed followed by angled ion implantation of at least two sidewalls of the silicon body. The mask can be removed resulting in a silicon body with uniform doping.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: February 24, 2009
    Assignee: Intel Corporation
    Inventors: Brian Doyle, Robert Chau, Suman Datta, Jack Kavalieros
  • Patent number: 7473947
    Abstract: The invention relates to a transistor that includes an ultra-thin body epitaxial layer that forms an embedded junction with a channel that has a length dictated by an undercut under the gate stack for the transistor. The invention also relates to a process of forming the transistor and to a system that incorporates the transistor.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: January 6, 2009
    Assignee: Intel Corporation
    Inventors: Anand Murthy, Brian Doyle, Jack Kavalieros, Robert Chau
  • Publication number: 20080318384
    Abstract: The present invention relates to a method of forming a quantum wire gate device. The method includes patterning a first oxide upon a substrate. Preferably the first oxide pattern is precisely and uniformly spaced to maximize quantum wire numbers per unit area. The method continues by forming a first nitride spacer mask upon the first oxide and by forming a first oxide spacer mask upon the first nitride spacer mask. Thereafter, the method continues by forming a second nitride spacer mask upon the first oxide spacer mask and by forming a plurality of channels in the substrate that are aligned to the second nitride spacer mask. A dielectric is formed upon the channel length and the method continues by forming a gate layer over the plurality of channels. Because of the inventive method and the starting scale, each of the plurality of channels is narrower than the mean free path of semiconductive electron flow therein.
    Type: Application
    Filed: August 25, 2008
    Publication date: December 25, 2008
    Inventor: Brian Doyle
  • Patent number: 7442152
    Abstract: A cyclist training system having a polymeric pivoting assembly which is adapted to allow a cyclist of a bicycle to nutate about the perpendicular axis when exerting lateral forces on the bicycle. The cyclist training system includes a tubular base support, a tubular bicycle support; and means to securely retain the bicycle within the cyclist training system. The polymeric pivoting assembly couples the tubular bicycle support to the tubular base support and is constructed from a polyurethane elastomer. Various embodiments of the polymeric pivoting assembly are provided having Shore A hardness in the range of 40-90 durameters and Shore D hardness in the range of 45-65 durameters. The polymeric pivoting assembly minimizes the unnatural bounce provided by other cyclist training systems known in the relevant art.
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: October 28, 2008
    Inventors: Lewis Dale Peterson, Christopher Todd Maglio, Brian Doyle Miller
  • Patent number: 7435637
    Abstract: The present invention relates to a method of forming a quantum wire gate device. The method includes patterning a first oxide upon a substrate. Preferably the first oxide pattern is precisely and uniformly spaced to maximize quantum wire numbers per unit area. The method continues by forming a first nitride spacer mask upon the first oxide and by forming a first oxide spacer mask upon the first nitride spacer mask. Thereafter, the method continues by forming a second nitride spacer mask upon the first oxide spacer mask and by forming a plurality of channels in the substrate that are aligned to the second nitride spacer mask. A dielectric is formed upon the channel length and the method continues by forming a gate layer over the plurality of channels. Because of the inventive method and the starting scale, each of the plurality of channels is narrower than the mean free path of semiconductive electron flow therein.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: October 14, 2008
    Assignee: Intel Corporation
    Inventor: Brian Doyle