Patents by Inventor Robert Robison

Robert Robison 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: 7939911
    Abstract: In one embodiment, a back-end-of-line (BEOL) resistive structure comprises a second metal line embedded in a second dielectric layer and overlying a first metal line embedded in a first dielectric layer. A doped semiconductor spacer or plug laterally abutting sidewalls of the second metal line and vertically abutting a top surface of the first metal line provides a resistive link between the first and second metal lines. In another embodiment, another BEOL resistive structure comprises a first metal line and a second metal line are embedded in a dielectric layer. A doped semiconductor spacer or plug laterally abutting the sidewalls of the first and second metal lines provides a resistive link between the first and second metal lines.
    Type: Grant
    Filed: August 14, 2008
    Date of Patent: May 10, 2011
    Assignee: International Business Machines Corporation
    Inventors: Wagdi W. Abadeer, Kiran V. Chatty, Robert J. Gauthier, Jr., Jed H. Rankin, Robert Robison, Yun Shi, William R. Tonti
  • Patent number: 7888266
    Abstract: A complementary metal-oxide-semiconductor (CMOS) optical sensor structure includes a pixel containing a charge collection well of a same semiconductor material as a semiconductor layer in a semiconductor substrate and at least another pixel containing another charge collection well of a different semiconductor material than the material of the semiconductor layer. The charge collections wells have different band gaps, and consequently, generate charge carriers in response to light having different wavelengths. The CMOS sensor structure thus includes at least two pixels responding to light of different wavelengths, enabling wavelength-sensitive, or color-sensitive, capture of an optical data.
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: February 15, 2011
    Assignee: International Business Machines Corporation
    Inventors: Kangguo Cheng, Toshiharu Furukawa, Robert Robison, William R. Tonti
  • Patent number: 7855110
    Abstract: An FET and method of fabricating an FET. The method includes forming a gate dielectric layer on a top surface of a silicon region of a substrate and forming a gate electrode on a top surface of the gate dielectric layer; forming a source and a drain in the silicon region and separated by a channel region under the gate electrode, the source having a source extension extending under the gate electrode and the drain having a drain extension extending under the gate electrode, the source, source extension, drain and drain extension doped a first type; and forming a source delta region contained entirely within the source and forming a drain delta region contained entirely within the drain, the delta source region and the delta drain region doped a second dopant type, the second dopant type opposite from the first dopant type.
    Type: Grant
    Filed: July 8, 2008
    Date of Patent: December 21, 2010
    Assignee: International Business Machines Corporation
    Inventors: Viorel Ontalus, Robert Robison
  • Publication number: 20100041202
    Abstract: In one embodiment, a second metal line embedded in a second dielectric layer overlies a first metal line embedded in a first dielectric layer. A portion of the second dielectric layer overlying the first metal line is recessed employing a photoresist and the second metal line as an etch mask. A doped semiconductor spacer is formed within the recess to provide a resistive link between the first metal line and the second metal line. In another embodiment, a first metal line and a second metal line are embedded in a dielectric layer. An area of the dielectric layer laterally abutting the first and second metal lines is recessed employing a photoresist and the first and second metal lines as an etch mask. A doped semiconductor spacer is formed on sidewalls of the first and second metal lines, providing a resistive link between the first and second metal lines.
    Type: Application
    Filed: August 14, 2008
    Publication date: February 18, 2010
    Applicant: International Business Machines Corporation
    Inventors: Wagdi W. Abadeer, Kiran V. Chatty, Robert J. Gauthier, JR., Jed H. Rankin, Robert Robison, Yun Shi, William R. Tonti
  • Publication number: 20100038754
    Abstract: In one embodiment, a back-end-of-line (BEOL) resistive structure comprises a second metal line embedded in a second dielectric layer and overlying a first metal line embedded in a first dielectric layer. A doped semiconductor spacer or plug laterally abutting sidewalls of the second metal line and vertically abutting a top surface of the first metal line provides a resistive link between the first and second metal lines. In another embodiment, another BEOL resistive structure comprises a first metal line and a second metal line are embedded in a dielectric layer. A doped semiconductor spacer or plug laterally abutting the sidewalls of the first and second metal lines provides a resistive link between the first and second metal lines.
    Type: Application
    Filed: August 14, 2008
    Publication date: February 18, 2010
    Applicant: International Business Machines Corporation
    Inventors: Wagdi W. Abadeer, Kiran V. Chatty, Robert J. Gauthier, JR., Jed H. Rankin, Robert Robison, Yun Shi, William R. Tonti
  • Publication number: 20100006952
    Abstract: An FET and method of fabricating an FET. The method includes forming a gate dielectric layer on a top surface of a silicon region of a substrate and forming a gate electrode on a top surface of the gate dielectric layer; forming a source and a drain in the silicon region of and separated by a channel region under the gate electrode, the source having a source extension extending under the gate electrode and the drain having a drain extension extending under the gate electrode, the source, source extension, drain and drain extension doped a first type; and forming a source delta region contained entirely within the source and forming a drain delta region contained entirely within the drain, the delta source region and the delta drain region doped a second dopant type, the second dopant type opposite from the first dopant type.
    Type: Application
    Filed: July 8, 2008
    Publication date: January 14, 2010
    Inventors: Viorel Ontalus, Robert Robison
  • Publication number: 20090321786
    Abstract: A complementary metal-oxide-semiconductor (CMOS) optical sensor structure comprises a pixel containing a charge collection well of a same semiconductor material as a semiconductor layer in a semiconductor substrate and at least another pixel containing another charge collection well of a different semiconductor material than the material of the semiconductor layer. The charge collections wells have different band gaps, and consequently, generate charge carriers in response to light having different wavelengths. The CMOS sensor structure thus includes at least two pixels responding to light of different wavelengths, enabling wavelength-sensitive, or color-sensitive, capture of an optical data. Further, a design structure for the inventive complementary metal-oxide-semiconductor (CMOS) image sensor is also provided.
    Type: Application
    Filed: June 26, 2008
    Publication date: December 31, 2009
    Applicant: International Business Machines Corporation
    Inventors: Kangguo Cheng, Toshiharu Furukawa, Robert Robison, William R. Tonti
  • Publication number: 20090325337
    Abstract: A complementary metal-oxide-semiconductor (CMOS) optical sensor structure comprises a pixel containing a charge collection well of a same semiconductor material as a semiconductor layer in a semiconductor substrate and at least another pixel containing another charge collection well of a different semiconductor material than the material of the semiconductor layer. The charge collections wells have different band gaps, and consequently, generate charge carriers in response to light having different wavelengths. The CMOS sensor structure thus includes at least two pixels responding to light of different wavelengths, enabling wavelength-sensitive, or color-sensitive, capture of an optical data.
    Type: Application
    Filed: June 26, 2008
    Publication date: December 31, 2009
    Applicant: International Business Machines Corporation
    Inventors: Kangguo Cheng, Toshiharu Furukawa, Robert Robison, William R. Tonti