Patents by Inventor David G. Farber

David G. Farber 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: 8665592
    Abstract: A multi-core microprocessor provides an indication of the power management state of each of the cores on output terminals. Cooling of the cores is adjusted responsive to the indication of the power management state of the respective cores with additional cooling being provided to those cores in a more active state and less cooling provided to those cores in a less active state.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: March 4, 2014
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Anthony C. Mowry, David G. Farber, Michael J. Austin, John E. Moore
  • Publication number: 20120039041
    Abstract: A multi-core microprocessor provides an indication of the power management state of each of the cores on output terminals. Cooling of the cores is adjusted responsive to the indication of the power management state of the respective cores with additional cooling being provided to those cores in a more active state and less cooling provided to those cores in a less active state.
    Type: Application
    Filed: October 25, 2011
    Publication date: February 16, 2012
    Inventors: Anthony C. Mowry, David G. Farber, Michael J. Austin, John E. Moore
  • Patent number: 8064197
    Abstract: A multi-core microprocessor provides an indication of the power management state of each of the cores on output terminals. Cooling of the cores is adjusted responsive to the indication of the power management state of the respective cores with additional cooling being provided to those cores in a more active state and less cooling provided to those cores in a less active state.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: November 22, 2011
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Anthony C. Mowry, David G. Farber, Michael J. Austin, John E. Moore
  • Publication number: 20100296238
    Abstract: A multi-core microprocessor provides an indication of the power management state of each of the cores on output terminals. Cooling of the cores is adjusted responsive to the indication of the power management state of the respective cores with additional cooling being provided to those cores in a more active state and less cooling provided to those cores in a less active state.
    Type: Application
    Filed: May 22, 2009
    Publication date: November 25, 2010
    Inventors: Anthony C. Mowry, David G. Farber, Michael J. Austin, John E. Moore
  • Patent number: 7745337
    Abstract: A method that includes forming a gate of a semiconductor device on a substrate, and etching sidewall spacers on sides of the gate to provide a proximity value, where the proximity value is defined as a distance between the gate and an edge of a performance-enhancing region. The sidewall spacers are used to define the edge of the region during formation of the region in the substrate. The method also includes pre-cleaning the gate and the substrate in preparation for formation of the region, where the etching and the pre-cleaning are performed in a continuous vacuum.
    Type: Grant
    Filed: May 19, 2008
    Date of Patent: June 29, 2010
    Assignee: Globalfoundries Inc.
    Inventors: David G. Farber, Fred Hause, Markus Lenski, Anthony C. Mowry
  • Patent number: 7741663
    Abstract: Miniaturized complex transistor devices are formed with reduced leakage and reduced miller capacitance. Embodiments include transistors having reduced capacitance between the gate electrode and source/drain contact, as by utilizing a low-K dielectric constant sidewall spacer material. An embodiment includes forming a gate electrode on a semiconductor substrate, forming a sidewall spacer on the side surfaces of the gate electrode, forming source/drain regions by ion implantation, forming an interlayer dielectric over the gate electrode, sidewall spacers, and substrate, and forming a source/drain contact through the interlayer dielectric. The sidewall spacers and interlayer dielectric are then removed. A dielectric material, such as a low-K dielectric material, is then deposited in the gap between the gate electrode and the source/drain contact so that an air gap is formed, thereby reducing the parasitic “miller” capacitance.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: June 22, 2010
    Assignee: Globalfoundries Inc.
    Inventors: Fred Hause, Anthony C. Mowry, David G. Farber, Markus E. Lenski
  • Publication number: 20100102363
    Abstract: Miniaturized complex transistor devices are formed with reduced leakage and reduced miller capacitance. Embodiments include transistors having reduced capacitance between the gate electrode and source/drain contact, as by utilizing a low-K dielectric constant sidewall spacer material. An embodiment includes forming a gate electrode on a semiconductor substrate, forming a sidewall spacer on the side surfaces of the gate electrode, forming source/drain regions by ion implantation, forming an interlayer dielectric over the gate electrode, sidewall spacers, and substrate, and forming a source/drain contact through the interlayer dielectric. The sidewall spacers and interlayer dielectric are then removed. A dielectric material, such as a low-K dielectric material, is then deposited in the gap between the gate electrode and the source/drain contact so that an air gap is formed, thereby reducing the parasitic “miller” capacitance.
    Type: Application
    Filed: October 24, 2008
    Publication date: April 29, 2010
    Applicant: Advanced Micro Devices, Inc.
    Inventors: Fred Hause, Anthony C. Mowry, David G. Farber, Markus E. Lenski
  • Patent number: 7687407
    Abstract: The present invention provides an interconnect structure, a method of manufacture therefore, and a method for manufacturing an integrated circuit including the same. The method for forming the interconnect structure, among other steps, includes subjecting a first portion (510) of a substrate (220) to a first etch process, the first etch process designed to etch at a first entry angle (?1), and subjecting a second portion (610) of the substrate (220) to a second different etch process, the second different etch process designed to etch at a second lesser entry angle (?2).
    Type: Grant
    Filed: March 2, 2005
    Date of Patent: March 30, 2010
    Assignee: Texas Instruments Incorporated
    Inventors: David G. Farber, Brian E. Goodllin, Robert Kraft
  • Publication number: 20090286389
    Abstract: A method that includes forming a gate of a semiconductor device on a substrate, and etching sidewall spacers on sides of the gate to provide a proximity value, where the proximity value is defined as a distance between the gate and an edge of a performance-enhancing region. The sidewall spacers are used to define the edge of the region during formation of the region in the substrate. The method also includes pre-cleaning the gate and the substrate in preparation for formation of the region, where the etching and the pre-cleaning are performed in a continuous vacuum.
    Type: Application
    Filed: May 19, 2008
    Publication date: November 19, 2009
    Applicant: Advanced Micro Devices, Inc.
    Inventors: David G. Farber, Fred Hause, Markus Lenski, Anthony C. Mowry
  • Patent number: 7112288
    Abstract: Methods are provided for delineating different layers and interfaces for inspection of a semiconductor wafer, wherein a sectioned portion of a wafer is subjected to a reactive ion etch process before inspection using a scanning electron microscope.
    Type: Grant
    Filed: August 13, 2002
    Date of Patent: September 26, 2006
    Assignee: Texas Instruments Incorporated
    Inventors: Fred Y. Clark, Andrew L. Vance, David G. Farber
  • Publication number: 20040169280
    Abstract: An embodiment of the invention is a metal layer 14 of a back-end module 6 where the height of the interconnects 17 is greater than the height of the dielectric regions 20. Another embodiment of the invention is a method of fabricating a semiconductor wafer 4 where the height of the interconnects 17 is greater than the height of the dielectric regions 20.
    Type: Application
    Filed: February 28, 2003
    Publication date: September 2, 2004
    Inventors: David G. Farber, Ting Tsui, Robert Kraft, Craig Huffman
  • Publication number: 20040169279
    Abstract: An embodiment of the invention is a metal layer 14 of a back-end module 6 where the height of the interconnects 17 is greater than the height of the dielectric regions 20. Another embodiment of the invention is a method of fabricating a semiconductor wafer 4 where the height of the interconnects 17 is greater than the height of the dielectric regions 20.
    Type: Application
    Filed: November 12, 2003
    Publication date: September 2, 2004
    Inventors: David G. Farber, Ting Tsui, Robert Kraft, Craig Huffman
  • Patent number: 6780756
    Abstract: An embodiment of the invention is a metal layer 14 of a back-end module 6 where the height of the interconnects 17 is greater than the height of the dielectric regions 20. Another embodiment of the invention is a method of fabricating a semiconductor wafer 4 where the height of the interconnects 17 is greater than the height of the dielectric regions 20.
    Type: Grant
    Filed: February 28, 2003
    Date of Patent: August 24, 2004
    Assignee: Texas Instruments Incorporated
    Inventors: David G. Farber, Ting Tsui, Robert Kraft, Craig Huffman
  • Publication number: 20040033631
    Abstract: Methods are provided for delineating different layers and interfaces for inspection of a semiconductor wafer, wherein a sectioned portion of a wafer is subjected to a reactive ion etch process before inspection using a scanning electron microscope.
    Type: Application
    Filed: August 13, 2002
    Publication date: February 19, 2004
    Inventors: Fred Y. Clark, Andrew L. Vance, David G. Farber
  • Patent number: 6245686
    Abstract: A process for forming a semiconductor device includes placing a substrate (104) into an apparatus (300), creating a plasma, and processing the substrate (104). The apparatus (300) includes an electromagnetic source (120), a bulk material (302), and a first barrier layer (304). The bulk material (302) is between the electromagnetic source (120) and an interior (126) of the apparatus (300). The first barrier layer (304) is between the bulk material (302) and the interior (126). A process for operating an apparatus (300) includes forming a polymer layer along an inorganic layer (302, 306or 702), wherein the polymer layer is formed within the apparatus (300); removing the polymer layer to expose the inorganic layer (302, 306, or 702); and etching at least a portion of the exposed inorganic layer (302, 306, or 702). Typically, the inorganic layer (203, 306, or 702) is semiconductive or resistive.
    Type: Grant
    Filed: June 5, 2000
    Date of Patent: June 12, 2001
    Assignee: Motorola Inc.
    Inventors: Jeffrey D. Rose, Michael J. Hartig, David G. Farber, Danny R. Babbitt, Jason A. Rivers, Ai Koh, Terry G. Sparks