Patents by Inventor Kirk Peterson

Kirk Peterson 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: 10943972
    Abstract: A semiconductor structure that includes a resistor that is located within an interconnect dielectric material layer of an interconnect level is provided. The resistor includes a diffusion barrier material that is present at a bottom of a feature that is located in the interconnect dielectric material layer. In some embodiments, the resistor has a topmost surface that is located entirely beneath a topmost surface of the interconnect dielectric material layer. In such an embodiment, the resistor is provided by removing sidewall portions of a diffusion barrier liner that surrounds a metal-containing structure. The removal of the sidewall portions of the diffusion barrier liner reduces the parasitic noise that is contributed to the sidewall portions of a resistor that includes such a diffusion barrier liner. Improved precision can also be obtained since sidewall portions may have a high thickness variation which may adversely affect the resistor's precision.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: March 9, 2021
    Assignee: International Business Machines Corporation
    Inventors: Baozhen Li, Kirk Peterson, John Sheets, Lawrence A. Clevenger, Junli Wang, Chih-Chao Yang
  • Publication number: 20190280080
    Abstract: A semiconductor structure that includes a resistor that is located within an interconnect dielectric material layer of an interconnect level is provided. The resistor includes a diffusion barrier material that is present at a bottom of a feature that is located in the interconnect dielectric material layer. In some embodiments, the resistor has a topmost surface that is located entirely beneath a topmost surface of the interconnect dielectric material layer. In such an embodiment, the resistor is provided by removing sidewall portions of a diffusion barrier liner that surrounds a metal-containing structure. The removal of the sidewall portions of the diffusion barrier liner reduces the parasitic noise that is contributed to the sidewall portions of a resistor that includes such a diffusion barrier liner. Improved precision can also be obtained since sidewall portions may have a high thickness variation which may adversely affect the resistor's precision.
    Type: Application
    Filed: May 22, 2019
    Publication date: September 12, 2019
    Inventors: Baozhen Li, Kirk Peterson, John Sheets, Lawrence A. Clevenger, Junli Wang, Chih-Chao Yang
  • Patent number: 10361265
    Abstract: A semiconductor structure that includes a resistor that is located within an interconnect dielectric material layer of an interconnect level is provided. The resistor includes a diffusion barrier material that is present at a bottom of a feature that is located in the interconnect dielectric material layer. In some embodiments, the resistor has a topmost surface that is located entirely beneath a topmost surface of the interconnect dielectric material layer. In such an embodiment, the resistor is provided by removing sidewall portions of a diffusion barrier liner that surrounds a metal-containing structure. The removal of the sidewall portions of the diffusion barrier liner reduces the parasitic noise that is contributed to the sidewall portions of a resistor that includes such a diffusion barrier liner. Improved precision can also be obtained since sidewall portions may have a high thickness variation which may adversely affect the resistor's precision.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: July 23, 2019
    Assignee: International Business Machines Corporation
    Inventors: Baozhen Li, Kirk Peterson, John Sheets, Lawrence A. Clevenger, Junli Wang, Chih-Chao Yang
  • Patent number: 10340330
    Abstract: A semiconductor structure that includes a resistor that is located within an interconnect dielectric material layer of an interconnect level is provided. The resistor includes a diffusion barrier material that is present at a bottom of a feature that is located in the interconnect dielectric material layer. In some embodiments, the resistor has a topmost surface that is located entirely beneath a topmost surface of the interconnect dielectric material layer. In such an embodiment, the resistor is provided by removing sidewall portions of a diffusion barrier liner that surrounds a metal-containing structure. The removal of the sidewall portions of the diffusion barrier liner reduces the parasitic noise that is contributed to the sidewall portions of a resistor that includes such a diffusion barrier liner. Improved precision can also be obtained since sidewall portions may have a high thickness variation which may adversely affect the resistor's precision.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: July 2, 2019
    Assignee: International Business Machines Corporation
    Inventors: Baozhen Li, Kirk Peterson, John Sheets, Lawrence A. Clevenger, Junli Wang, Chih-Chao Yang
  • Patent number: 10332955
    Abstract: A semiconductor structure that includes a resistor that is located within an interconnect dielectric material layer of an interconnect level is provided. The resistor includes a diffusion barrier material that is present at a bottom of a feature that is located in the interconnect dielectric material layer. In some embodiments, the resistor has a topmost surface that is located entirely beneath a topmost surface of the interconnect dielectric material layer. In such an embodiment, the resistor is provided by removing sidewall portions of a diffusion barrier liner that surrounds a metal-containing structure. The removal of the sidewall portions of the diffusion barrier liner reduces the parasitic noise that is contributed to the sidewall portions of a resistor that includes such a diffusion barrier liner. Improved precision can also be obtained since sidewall portions may have a high thickness variation which may adversely affect the resistor's precision.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: June 25, 2019
    Assignee: International Business Machines Corporation
    Inventors: Baozhen Li, Kirk Peterson, John Sheets, Lawrence A. Clevenger, Junli Wang, Chih-Chao Yang
  • Patent number: 10332956
    Abstract: A semiconductor structure that includes a resistor that is located within an interconnect dielectric material layer of an interconnect level is provided. The resistor includes a diffusion barrier material that is present at a bottom of a feature that is located in the interconnect dielectric material layer. In some embodiments, the resistor has a topmost surface that is located entirely beneath a topmost surface of the interconnect dielectric material layer. In such an embodiment, the resistor is provided by removing sidewall portions of a diffusion barrier liner that surrounds a metal-containing structure. The removal of the sidewall portions of the diffusion barrier liner reduces the parasitic noise that is contributed to the sidewall portions of a resistor that includes such a diffusion barrier liner. Improved precision can also be obtained since sidewall portions may have a high thickness variation which may adversely affect the resistor's precision.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: June 25, 2019
    Assignee: International Business Machines Corporation
    Inventors: Baozhen Li, Kirk Peterson, John Sheets, Lawrence A. Clevenger, Junli Wang, Chih-Chao Yang
  • Publication number: 20190115418
    Abstract: A semiconductor structure that includes a resistor that is located within an interconnect dielectric material layer of an interconnect level is provided. The resistor includes a diffusion barrier material that is present at a bottom of a feature that is located in the interconnect dielectric material layer. In some embodiments, the resistor has a topmost surface that is located entirely beneath a topmost surface of the interconnect dielectric material layer. In such an embodiment, the resistor is provided by removing sidewall portions of a diffusion barrier liner that surrounds a metal-containing structure. The removal of the sidewall portions of the diffusion barrier liner reduces the parasitic noise that is contributed to the sidewall portions of a resistor that includes such a diffusion barrier liner. Improved precision can also be obtained since sidewall portions may have a high thickness variation which may adversely affect the resistor's precision.
    Type: Application
    Filed: October 13, 2017
    Publication date: April 18, 2019
    Inventors: Baozhen Li, Kirk Peterson, John Sheets, Lawrence A. Clevenger, Junli Wang, Chih-Chao Yang
  • Publication number: 20190115419
    Abstract: A semiconductor structure that includes a resistor that is located within an interconnect dielectric material layer of an interconnect level is provided. The resistor includes a diffusion barrier material that is present at a bottom of a feature that is located in the interconnect dielectric material layer. In some embodiments, the resistor has a topmost surface that is located entirely beneath a topmost surface of the interconnect dielectric material layer. In such an embodiment, the resistor is provided by removing sidewall portions of a diffusion barrier liner that surrounds a metal-containing structure. The removal of the sidewall portions of the diffusion barrier liner reduces the parasitic noise that is contributed to the sidewall portions of a resistor that includes such a diffusion barrier liner. Improved precision can also be obtained since sidewall portions may have a high thickness variation which may adversely affect the resistor's precision.
    Type: Application
    Filed: November 17, 2017
    Publication date: April 18, 2019
    Inventors: Baozhen Li, Kirk Peterson, John Sheets, Lawrence A. Clevenger, Junli Wang, Chih-Chao Yang
  • Publication number: 20190115421
    Abstract: A semiconductor structure that includes a resistor that is located within an interconnect dielectric material layer of an interconnect level is provided. The resistor includes a diffusion barrier material that is present at a bottom of a feature that is located in the interconnect dielectric material layer. In some embodiments, the resistor has a topmost surface that is located entirely beneath a topmost surface of the interconnect dielectric material layer. In such an embodiment, the resistor is provided by removing sidewall portions of a diffusion barrier liner that surrounds a metal-containing structure. The removal of the sidewall portions of the diffusion barrier liner reduces the parasitic noise that is contributed to the sidewall portions of a resistor that includes such a diffusion barrier liner. Improved precision can also be obtained since sidewall portions may have a high thickness variation which may adversely affect the resistor's precision.
    Type: Application
    Filed: November 17, 2017
    Publication date: April 18, 2019
    Inventors: Baozhen Li, Kirk Peterson, John Sheets, Lawrence A. Clevenger, Junli Wang, Chih-Chao Yang
  • Publication number: 20190115420
    Abstract: A semiconductor structure that includes a resistor that is located within an interconnect dielectric material layer of an interconnect level is provided. The resistor includes a diffusion barrier material that is present at a bottom of a feature that is located in the interconnect dielectric material layer. In some embodiments, the resistor has a topmost surface that is located entirely beneath a topmost surface of the interconnect dielectric material layer. In such an embodiment, the resistor is provided by removing sidewall portions of a diffusion barrier liner that surrounds a metal-containing structure. The removal of the sidewall portions of the diffusion barrier liner reduces the parasitic noise that is contributed to the sidewall portions of a resistor that includes such a diffusion barrier liner. Improved precision can also be obtained since sidewall portions may have a high thickness variation which may adversely affect the resistor's precision.
    Type: Application
    Filed: November 17, 2017
    Publication date: April 18, 2019
    Inventors: Baozhen Li, Kirk Peterson, John Sheets, Lawrence A. Clevenger, Junli Wang, Chih-Chao Yang
  • Patent number: 8253399
    Abstract: One embodiment of the invention includes a regulator system that includes a high-side power transistor electrically connected between a first node and a second node. The system also includes a low-side power transistor electrically connected between the second node and a third node. The high and low-side power transistors can be controlled by high and low-side control signals, respectively. A mode controller provides at least one mode control signal having a value to enable operation of the regulator system in each of a buck switching, boost switching, negative switching, and linear regulator mode. The regulator system can utilize at least one of the high-side power transistor and the low-side power transistor to operate in the selected mode depending on at least one of an input voltage and an arrangement of external circuitry that are electrically coupled to at least one of the first, second, and third nodes to provide a regulated output voltage.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: August 28, 2012
    Assignee: Texas Instruments Incorporated
    Inventors: Kirk Peterson, Qunying Li
  • Publication number: 20100123442
    Abstract: One embodiment of the invention includes a regulator system that includes a high-side power transistor electrically connected between a first node and a second node. The system also includes a low-side power transistor electrically connected between the second node and a third node. The high and low-side power transistors can be controlled by high and low-side control signals, respectively. A mode controller provides at least one mode control signal having a value to enable operation of the regulator system in each of a buck switching, boost switching, negative switching, and linear regulator mode. The regulator system can utilize at least one of the high-side power transistor and the low-side power transistor to operate in the selected mode depending on at least one of an input voltage and an arrangement of external circuitry that are electrically coupled to at least one of the first, second, and third nodes to provide a regulated output voltage.
    Type: Application
    Filed: November 18, 2008
    Publication date: May 20, 2010
    Inventors: KIRK PETERSON, Qunying Li
  • Publication number: 20080096370
    Abstract: Disclosed is a method of manufacturing dual orientation wafers. A trench is formed in a multi-layer wafer to a silicon substrate with a first crystalline orientation. The trench is filled with a silicon material (e.g., amorphous silicon or polysilicon trench). Isolation structures are formed to isolate the silicon material in the trench from a semiconductor layer with a second crystalline orientation. Additional isolation structures are formed within the silicon material in the trench and within the semiconductor layer. A patterned amorphization process is performed on the silicon material in the trench and followed by a recrystallization anneal such that the silicon material in the trench recrystallizes with the same crystalline orientation as the silicon substrate. The resulting structure is a semiconductor wafer with isolated semiconductor areas on the same plane having different crystalline orientations as well as isolated sections within each semiconductor area for device formation.
    Type: Application
    Filed: December 13, 2007
    Publication date: April 24, 2008
    Applicant: International Business Machines Corporation
    Inventors: Brent Anderson, John Ellis-Monaghan, Alain Loiseau, Kirk Peterson
  • Publication number: 20070293025
    Abstract: A semiconductor structure fabrication method. First, a semiconductor structure is provided including (a) a semiconductor block having a first semiconductor material doped with a first doping polarity and having a first lattice orientation, and (b) a semiconductor region on the semiconductor block, wherein the semiconductor region is physically isolated from the semiconductor block by a dielectric region, and wherein the semiconductor region includes a second semiconductor material (i) doped with a second doping polarity opposite to the first doping polarity and (ii) having a second lattice orientation different from the first lattice orientation. Next, first and second gate stacks are formed on the semiconductor block and the semiconductor region, respectively. Then, (i) first and second S/D regions are simultaneously formed in the semiconductor block on opposing sides of the first gate stack and (ii) first and second discharge prevention semiconductor regions in the semiconductor block.
    Type: Application
    Filed: September 4, 2007
    Publication date: December 20, 2007
    Inventors: James Adkisson, Jeffrey Gambino, Alain Loiseau, Kirk Peterson
  • Publication number: 20070287275
    Abstract: A method of fabricating polysilicon lines and polysilicon gates, the method of including: forming a dielectric layer on a top surface of a substrate; forming a polysilicon layer on a top surface of the dielectric layer; implanting the polysilicon layer with N-dopant species, the N-dopant species essentially contained within the polysilicon layer; implanting the polysilicon layer with a nitrogen containing species, the nitrogen containing species essentially contained within the polysilicon layer.
    Type: Application
    Filed: August 8, 2007
    Publication date: December 13, 2007
    Inventors: James Adkisson, John Ellis-Monaghan, Glenn MacDougall, Dale Martin, Kirk Peterson, Bruce Porth
  • Publication number: 20070166848
    Abstract: An integrated circuit and method of fabricating the integrated circuit. The integrated circuit, including: one or more power distribution networks; one or more ground distribution networks; one or more data networks; and fuses temporarily and electrically connecting power, ground or data wires of the same or different networks together, the same or different networks selected from the group consisting of the one or more power distribution networks, the one or more ground distribution networks, the one or more data networks, and combinations thereof.
    Type: Application
    Filed: March 19, 2007
    Publication date: July 19, 2007
    Inventors: Jeffrey Gambino, Kirk Peterson
  • Publication number: 20070066009
    Abstract: A structure fabrication method. The method comprises providing a structure which comprises (a) a to-be-etched layer, (b) a memory region, (c) a positioning region, (d) and a capping region on top of one another. Then, the positioning region is indented. Then, a conformal protective layer is formed on exposed-to-ambient surfaces of the structure. Then, portions of the conformal protective layer are removed so as to expose the capping region to the surrounding ambient without exposing the memory region to the surrounding ambient. Then, the capping region is removed so as to expose the positioning region to the surrounding ambient. Then, the positioning region is removed so as to expose the memory region to the surrounding ambient. Then, the memory region is directionally etched with remaining portions of the conformal protection layer serving as a blocking mask.
    Type: Application
    Filed: September 19, 2005
    Publication date: March 22, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Toshiharu Furukawa, Mark Hakey, Steven Holmes, David Horak, Charles Koburger, Kirk Peterson
  • Publication number: 20060286778
    Abstract: Disclosed is a method of manufacturing dual orientation wafers. A trench is formed in a multi-layer wafer to a silicon substrate with a first crystalline orientation. The trench is filled with a silicon material (e.g., amorphous silicon or polysilicon trench). Isolation structures are formed to isolate the silicon material in the trench from a semiconductor layer with a second crystalline orientation. Additional isolation structures are formed within the silicon material in the trench and within the semiconductor layer. A patterned amorphization process is performed on the silicon material in the trench and followed by a recrystallization anneal such that the silicon material in the trench recrystallizes with the same crystalline orientation as the silicon substrate. The resulting structure is a semiconductor wafer with isolated semiconductor areas on the same plane having different crystalline orientations as well as isolated sections within each semiconductor area for device formation.
    Type: Application
    Filed: June 21, 2005
    Publication date: December 21, 2006
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Brent Anderson, John Ellis-Monaghan, Alain Loiseau, Kirk Peterson
  • Publication number: 20060273397
    Abstract: A semiconductor structure and method for forming the same. The structure includes a hybrid orientation block having first and second silicon regions having different lattice orientations. The first silicon region is directly on the block, while the second silicon region is physically isolated from the block by a dielectric region. First and second transistors are formed on the first and second regions, respectively. Also, first and second doped discharge prevention structures are formed on the block wherein the first doped discharge prevention structure prevents discharge damage to the first transistor, whereas the second doped discharge prevention structure prevents discharge damage to the second transistor during a plasma process. During the normal operation of the first and second transistors, the first and second discharge prevention structures behave like dielectric regions.
    Type: Application
    Filed: June 1, 2005
    Publication date: December 7, 2006
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: James Adkisson, Jeffrey Gambino, Alain Loiseau, Kirk Peterson
  • Publication number: 20060267137
    Abstract: An integrated circuit and method of fabricating the integrated circuit. The integrated circuit, including: one or more power distribution networks; one or more ground distribution networks; one or more data networks; and fuses temporarily and electrically connecting power, ground or data wires of the same or different networks together, the same or different networks selected from the group consisting of the one or more power distribution networks, the one or more ground distribution networks, the one or more data networks, and combinations thereof.
    Type: Application
    Filed: May 24, 2005
    Publication date: November 30, 2006
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jeffrey Gambino, Kirk Peterson