Patents by Inventor Scott K. Springer

Scott K. Springer 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: 10103083
    Abstract: A semiconductor structure comprises one or more semiconductor devices, each of the semiconductor devices having two or more electrical connections; one or more first conductors connected to a first electrical connection on the semiconductor device, the first conductor comprising a first material having a positive Seebeck coefficient; and one or more second conductors connected to a second electrical connection on the semiconductor device, the second conductor comprising a second material having a negative Seebeck coefficient. The first conductor and the second conductor conduct electrical current through the semiconductor device and conduct heat away from the semiconductor device.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: October 16, 2018
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Siyuranga O. Koswatta, Sungjae Lee, Lan Luo, Scott K. Springer, Richard A. Wachnik
  • Patent number: 9928335
    Abstract: Aspects of the present disclosure include a computer-implemented method for designing a temperature-compliant integrated circuit (IC).
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: March 27, 2018
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: James M. Johnson, Sungjae Lee, Lan Luo, Scott K. Springer
  • Publication number: 20180053707
    Abstract: A semiconductor structure comprises one or more semiconductor devices, each of the semiconductor devices having two or more electrical connections; one or more first conductors connected to a first electrical connection on the semiconductor device, the first conductor comprising a first material having a positive Seebeck coefficient; and one or more second conductors connected to a second electrical connection on the semiconductor device, the second conductor comprising a second material having a negative Seebeck coefficient. The first conductor and the second conductor conduct electrical current through the semiconductor device and conduct heat away from the semiconductor device.
    Type: Application
    Filed: July 25, 2017
    Publication date: February 22, 2018
    Applicant: GLOBALFOUNDRIES INC.
    Inventors: Siyuranga O. Koswatta, Sungjae Lee, Lan Luo, Scott K. Springer, Richard A. Wachnik
  • Patent number: 9773717
    Abstract: A semiconductor structure comprises one or more semiconductor devices, each of the semiconductor devices having two or more electrical connections; one or more first conductors connected to a first electrical connection on the semiconductor device, the first conductor comprising a first material having a positive Seebeck coefficient; and one or more second conductors connected to a second electrical connection on the semiconductor device, the second conductor comprising a second material having a negative Seebeck coefficient. The first conductor and the second conductor conduct electrical current through the semiconductor device and conduct heat away from the semiconductor device.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: September 26, 2017
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Siyuranga O. Koswatta, Sungjae Lee, Lan Luo, Scott K. Springer, Richard A. Wachnik
  • Publication number: 20160357898
    Abstract: Aspects of the present disclosure include a computer-implemented method for designing a temperature-compliant integrated circuit (IC).
    Type: Application
    Filed: June 2, 2015
    Publication date: December 8, 2016
    Inventors: James M. Johnson, Sungjae Lee, Lan Luo, Scott K. Springer
  • Patent number: 8453101
    Abstract: Disclosed are embodiments of a method, system and program storage device for generating accurate performance targets for active semiconductor devices during technology node development in order to reduce the number of iterations required for model extraction and/or to improve model quality. In these embodiments, initial sets of performance targets for related semiconductor devices are generated, e.g., by making assumptions based on hardware measurements taken from semiconductor devices in prior technology nodes. Additional processes are then performed on the initial sets of performance targets prior to the modeling stage in order to detect and resolve any inconsistencies between the data in the sets. Specifically, plotting techniques are performed with respect to the performance targets. The results are analyzed to detect any inconsistencies indicating that the performance targets are inaccurate and adjustments are made to the performance targets in order to resolve those inconsistencies.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: May 28, 2013
    Assignee: International Business Machines Corporation
    Inventors: James M. Johnson, Scott K. Springer, Rainer Thoma, Josef S. Watts
  • Publication number: 20130132925
    Abstract: Disclosed are embodiments of a method, system and program storage device for generating accurate performance targets for active semiconductor devices during technology node development in order to reduce the number of iterations required for model extraction and/or to improve model quality. In these embodiments, initial sets of performance targets for related semiconductor devices are generated, e.g., by making assumptions based on hardware measurements taken from semiconductor devices in prior technology nodes. Additional processes are then performed on the initial sets of performance targets prior to the modeling stage in order to detect and resolve any inconsistencies between the data in the sets. Specifically, plotting techniques are performed with respect to the performance targets. The results are analyzed to detect any inconsistencies indicating that the performance targets are inaccurate and adjustments are made to the performance targets in order to resolve those inconsistencies.
    Type: Application
    Filed: November 22, 2011
    Publication date: May 23, 2013
    Applicant: International Business Machines Corporation
    Inventors: James M. Johnson, Scott K. Springer, Rainer Thoma, Josef S. Watts
  • Patent number: 8392867
    Abstract: A system and method for developing condensed netlists for sub-circuits within an integrated circuit and for modeling the performance of the integrated circuit based on the condensed netlists rather than full netlists. An IC layout is segmented into a plurality of sub-circuits, each comprising a group of one or more of a given type of active devices connected to (i.e., sharing) the same electrical sub-circuit terminals through a similar resistive network (i.e. such that they are subjected to approximately the same overall combined parasitic resistances). Full netlists corresponding to the sub-circuits are extracted from the layout and condensed. Each condensed netlist accounts for performance variations (e.g., as a function of variations in operating power supply voltages, operating temperatures and, optionally, self-heating and/or stress) exhibited by the active devices and resistive network in a sub-circuit.
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: March 5, 2013
    Assignee: International Business Machines Corporation
    Inventors: Yanqing Deng, Paul A. Hyde, James M. Johnson, Todd G. McKenzie, Scott K. Springer, Richard Q. Williams
  • Publication number: 20120185812
    Abstract: A system and method for developing condensed netlists for sub-circuits within an integrated circuit and for modeling the performance of the integrated circuit based on the condensed netlists rather than full netlists. An IC layout is segmented into a plurality of sub-circuits, each comprising a group of one or more of a given type of active devices connected to (i.e., sharing) the same electrical sub-circuit terminals through a similar resistive network (i.e. such that they are subjected to approximately the same overall combined parasitic resistances). Full netlists corresponding to the sub-circuits are extracted from the layout and condensed. Each condensed netlist accounts for performance variations (e.g., as a function of variations in operating power supply voltages, operating temperatures and, optionally, self-heating and/or stress) exhibited by the active devices and resistive network in a sub-circuit.
    Type: Application
    Filed: January 13, 2011
    Publication date: July 19, 2012
    Applicant: International Business Machines Corporation
    Inventors: Yanqing Deng, Paul A. Hyde, James M. Johnson, Todd G. McKenzie, Scott K. Springer, Richard Q. Williams
  • Patent number: 8032349
    Abstract: Disclosed herein are embodiments of an automated, fast and efficient method of generating a customized compact model that represents a semiconductor device at the chip, wafer or multi-wafer level in a specific manufacturing environment. Specifically, measurement data is collected from a specific manufacturing environment and sorted by channel lengths. Then, an optimizer is used to generate customized modeling parameters based on the measurement data. The optimization processes is a multi-step process. First, a first set of modeling parameters is generated based on measurement data associated with a long channel length. Second, a second set of modeling parameters is generated based on the first set and on measurement data associated with a short channel length. Finally, the customized modeling parameters are generated based on both the first set and the second set. The customized modeling parameters are used to generate a customized compact device model representative of the specific manufacturing environment.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: October 4, 2011
    Assignee: International Business Machines Corporation
    Inventors: Sim Y. Loo, Steven G. Lovejoy, Myung-Hee Na, Edward J. Nowak, Scott K. Springer
  • Publication number: 20080183442
    Abstract: Disclosed herein are embodiments of an automated, fast and efficient method of generating a customized compact model that represents a semiconductor device at the chip, wafer or multi-wafer level in a specific manufacturing environment. Specifically, measurement data is collected from a specific manufacturing environment and sorted by channel lengths. Then, an optimizer is used to generate customized modeling parameters based on the measurement data. The optimization processes is a multi-step process. First, a first set of modeling parameters is generated based on measurement data associated with a long channel length. Second, a second set of modeling parameters is generated based on the first set and on measurement data associated with a short channel length. Finally, the customized modeling parameters are generated based on both the first set and the second set. The customized modeling parameters are used to generate a customized compact device model representative of the specific manufacturing environment.
    Type: Application
    Filed: January 25, 2007
    Publication date: July 31, 2008
    Inventors: Sim Y. Loo, Steven G. Lovejoy, Myung-Hee Na, Edward J. Nowak, Scott K. Springer
  • Publication number: 20080028353
    Abstract: An extraction, simulation, and analysis combined method is employed to account for the parasitic couplings from interconnect wires. Variations of parasitic resistance, capacitance, and inductance are used in circuit analysis calculators, including considering the variations of the parasitics on worst case circuit performance, skewing, and statistical Monte Carlo analysis. Each parasitic element is modeled as a call-up function with associated process distributions. Circuit analysis, such as a SPICE analysis is performed on the selected models.
    Type: Application
    Filed: July 18, 2006
    Publication date: January 31, 2008
    Inventors: Ning Lu, Scott K. Springer