Patents by Inventor David C. Hall

David C. Hall 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).

  • Publication number: 20240112305
    Abstract: A method and system are described where graphics, for example, fiducials, are placed within the context of panoramic video footage such that those graphics convey meaningful and relevant information, such as first down lines, sidelines, end zone plane, three-point line, goal line, blue line, positional environmental, or biometric information. Graphics may also signify the status of event, such as whether a first down was made or whether a play was overturned. The system includes one or more cameras connected to a computer that also receives synchronized sensory data from one or more environmental or positional sensors. The fiducials may be based upon the content and context of the video, or augmented via the use of external sensors which may be aggregated by the computer, with graphics being generated and displayed on a frame-by-frame basis for the purposes of disseminating information and enhancing the live production.
    Type: Application
    Filed: February 10, 2022
    Publication date: April 4, 2024
    Inventors: Brian C. Lowry, Evan A. Wimer, Philippe D. Hall, David R. Fischer
  • Patent number: 11635011
    Abstract: A controller for controlling operation of an aftertreatment system that is configured to treat constituents of an exhaust gas produced by an engine, the aftertreatment system including a selective catalytic reduction (SCR) catalyst, the controller configured to: generate a short-term cumulative degradation estimate of the SCR catalyst corresponding to reversible degradation of the SCR catalyst due to sulfur and/or hydrocarbons based on a SCR catalyst temperature parameter; generate a long-term cumulative degradation estimate of the SCR catalyst corresponding to thermal aging of the SCR catalyst based on the SCR catalyst temperature parameter; generate a combined degradation estimate of the SCR catalyst based on the short-term cumulative degradation estimate and the long-term cumulative degradation estimate; and adjust an amount of reductant and/or an amount of hydrocarbons inserted into the aftertreatment system based on the combined degradation estimate of the SCR catalyst.
    Type: Grant
    Filed: September 9, 2022
    Date of Patent: April 25, 2023
    Assignee: Cummins Emission Solutions Inc.
    Inventors: James C. Clerc, Bradley V. Jones, Marc Alexander Greca, Santosh Kumar Ratan, Rohil Daya, Karthik Venkata Rama Krishna Dadi, Jinqian Gong, Bryon D. Staebler, Todd A. Corbet, Alain Ngoy Tschimwang, Premjee Sasidharan, David C. Hall
  • Publication number: 20230003152
    Abstract: A controller for controlling operation of an aftertreatment system that is configured to treat constituents of an exhaust gas produced by an engine, the aftertreatment system including a selective catalytic reduction (SCR) catalyst, the controller configured to: generate a short-term cumulative degradation estimate of the SCR catalyst corresponding to reversible degradation of the SCR catalyst due to sulfur and/or hydrocarbons based on a SCR catalyst temperature parameter; generate a long-term cumulative degradation estimate of the SCR catalyst corresponding to thermal aging of the SCR catalyst based on the SCR catalyst temperature parameter; generate a combined degradation estimate of the SCR catalyst based on the short-term cumulative degradation estimate and the long-term cumulative degradation estimate; and adjust an amount of reductant and/or an amount of hydrocarbons inserted into the aftertreatment system based on the combined degradation estimate of the SCR catalyst.
    Type: Application
    Filed: September 9, 2022
    Publication date: January 5, 2023
    Applicant: Cummins Emission Solutions Inc.
    Inventors: James C. Clerc, Bradley V. Jones, Marc Alexander Greca, Santosh Kumar Ratan, Rohil Daya, Karthik Venkata Rama Krishna Dadi, Jinqian Gong, Bryon D. Staebler, Todd A. Corbet, Alain Ngoy Tschimwang, Premjee Sasidharan, David C. Hall
  • Patent number: 10534960
    Abstract: Some embodiments of the invention provide a method for identifying geographic locations and for performing a fine-grained classification of elements detected in images captured from multiple different viewpoints or perspectives. In several embodiments, the method identifies the geographic locations by probabilistically combining predictions from the different viewpoints by warping their outputs to a common geographic coordinate frame. The method of certain embodiments performs the fine-grained classification based on image portions from several images associated with a particular geographic location, where the images are captured from different perspectives and/or zoom levels.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: January 14, 2020
    Assignee: California Institute of Technology
    Inventors: Pietro Perona, Steven J. Branson, Jan D. Wegner, David C. Hall
  • Publication number: 20170287170
    Abstract: Some embodiments of the invention provide a method for identifying geographic locations and for performing a fine-grained classification of elements detected in images captured from multiple different viewpoints or perspectives. In several embodiments, the method identifies the geographic locations by probabilistically combining predictions from the different viewpoints by warping their outputs to a common geographic coordinate frame. The method of certain embodiments performs the fine-grained classification based on image portions from several images associated with a particular geographic location, where the images are captured from different perspectives and/or zoom levels.
    Type: Application
    Filed: April 3, 2017
    Publication date: October 5, 2017
    Applicants: California Institute of Technology, ETH Zurich
    Inventors: Pietro Perona, Steven J. Branson, Jan D. Wegner, David C. Hall
  • Patent number: 8263306
    Abstract: The present invention provides a blended solvent for solubilizing an ultraviolet photoresist. The blended solvent comprises a mixture of from about 5 vol % to about 95 vol % of a first solvent, wherein the first solvent comprises a cyclic ester. A balance of the mixture comprises a second solvent, wherein the second solvent comprises a volatile organic liquid.
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: September 11, 2012
    Assignee: Texas Instruments Incorporated
    Inventors: Mark H. Somervell, Benjamen M. Rathsack, David C. Hall
  • Patent number: 8129089
    Abstract: The present invention provides a blended solvent for solubilizing an ultraviolet photoresist. The blended solvent comprises a mixture of from about 5 vol % to about 95 vol % of a first solvent, wherein the first solvent comprises a cyclic ester. A balance of the mixture comprises a second solvent, wherein the second solvent comprises a volatile organic liquid.
    Type: Grant
    Filed: January 6, 2010
    Date of Patent: March 6, 2012
    Assignee: Texas Instruments Incorporated
    Inventors: Mark H. Somervell, Benjamen M. Rathsack, David C. Hall
  • Publication number: 20100101487
    Abstract: The present invention provides a blended solvent for solubilizing an ultraviolet photoresist. The blended solvent comprises a mixture of from about 5 vol % to about 95 vol % of a first solvent, wherein the first solvent comprises a cyclic ester. A balance of the mixture comprises a second solvent, wherein the second solvent comprises a volatile organic liquid.
    Type: Application
    Filed: January 6, 2010
    Publication date: April 29, 2010
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Mark H. SOMERVELL, Benjamen M. RATHSACK, David C. HALL
  • Publication number: 20100104975
    Abstract: The present invention provides a blended solvent for solubilizing an ultraviolet photoresist. The blended solvent comprises a mixture of from about 5 vol % to about 95 vol % of a first solvent, wherein the first solvent comprises a cyclic ester. A balance of the mixture comprises a second solvent, wherein the second solvent comprises a volatile organic liquid.
    Type: Application
    Filed: January 6, 2010
    Publication date: April 29, 2010
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Mark H. SOMERVELL, Benjamen M. RATHSACK, David C. HALL
  • Patent number: 7559155
    Abstract: The invention provides methods and apparatus for drying the backside of semiconductor wafers in a spin-coating environment. Solvent is evaporatively dried from a semiconductor wafer held in a spin mechanism. The undried wafer is sprayed with one or more jets of pressurized gas from gas ports disposed about the spin mechanism.
    Type: Grant
    Filed: May 17, 2004
    Date of Patent: July 14, 2009
    Assignee: Texas Instruments Incorporated
    Inventor: David C. Hall
  • Publication number: 20080160457
    Abstract: An embodiment relates generally to an apparatus for reducing defects.
    Type: Application
    Filed: December 28, 2006
    Publication date: July 3, 2008
    Inventors: Sean Michael Collins, David C. Hall, Scott W. Jessen
  • Patent number: 7231119
    Abstract: A tube assembly of the present invention has at least one subunit with at least one dry insert generally surrounding the subunit which may be disposed within a tube, thereby forming a tube assembly. The subunit includes a fiber optic ribbon and a sheath, wherein the sheath is tight-buffered about the fiber optic ribbon, thereby inhibiting buckling of the ribbon during temperature variations. Additionally, the tube assembly can be a portion of a fiber optic cable having a sheath that may include a plurality of strength members and a cable jacket. In other embodiments, the subunits and dry insert are disposed within a cavity, thereby forming a tubeless cable. Additionally, subunits may include a marking indicia for denoting the security level.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: June 12, 2007
    Assignee: Corning Cable Systems, LLC.
    Inventors: Brian K. Rhoney, Samuel D. Nave, Todd R. Rhyne, Scott M. Torrey, Martyn N. Easton, David C. Hall, Alan T. Parsons, Jody L. Greenwood, Kenneth D. Temple, Jr., Jason C. Lail
  • Patent number: 7200316
    Abstract: A connector housing for a communications network includes a housing assembly having a front panel, a rear panel, a first side panel, a second side panel, a bottom panel, and a top panel. In one configuration, the connector housing includes a jumper management panel that is rotatable into at least two different positions relative to the top panel of the housing assembly. In another configuration, the connector housing has a splice shelf assembly. The splice shelf assembly is attached to the housing assembly and rotatable about a vertical axis relative to the housing assembly. Another configuration of the connector housing has at least one cable entry plate that is removably attached to a side panel of the housing assembly. Additionally, one strain relief assembly has a furcation plug of a cable assembly that is attachable to a mounting rail for securing the same.
    Type: Grant
    Filed: July 30, 2004
    Date of Patent: April 3, 2007
    Assignee: Corning Cable Systems LLC
    Inventors: William J M Giraud, Hubert B. Beamon, Andrew G. Stanush, Terry L. Cooke, John B. Johnson, William R. Burnham, David C. Hall
  • Patent number: 6992023
    Abstract: The invention provides methods and apparatus for drying the backside of semiconductor wafers in a spin-coating environment. Solvent is evaporatively dried from a semiconductor wafer held in a spin mechanism. The undried wafer is sprayed with one or more jets of pressurized gas from gas ports disposed about the spin mechanism.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: January 31, 2006
    Assignee: Texas Instruments Incorporated
    Inventor: David C. Hall
  • Publication number: 20040240808
    Abstract: A tube assembly of the present invention has at least one subunit with at least one dry insert generally surrounding the subunit which may be disposed within a tube, thereby forming a tube assembly. The subunit includes a fiber optic ribbon and a sheath, wherein the sheath is tight-buffered about the fiber optic ribbon, thereby inhibiting buckling of the ribbon during temperature variations. Additionally, the tube assembly can be a portion of a fiber optic cable having a sheath that may include a plurality of strength members and a cable jacket. In other embodiments, the subunits and dry insert are disposed within a cavity, thereby forming a tubeless cable. Additionally, subunits may include a marking indicia for denoting the security level.
    Type: Application
    Filed: July 6, 2004
    Publication date: December 2, 2004
    Inventors: Brian K. Rhoney, Samuel D. Nave, Todd R. Rhyne, Scott M. Torrey, Martyn N. Easton, David C. Hall, Alan T. Parsons, Jody L. Greenwood, Kenneth D. Temple, Jason C. Lail
  • Publication number: 20040209417
    Abstract: The invention provides methods and apparatus for drying the backside of semiconductor wafers in a spin-coating environment. Solvent is evaporatively dried from a semiconductor wafer held in a spin mechanism. The undried wafer is sprayed with one or more jets of pressurized gas from gas ports disposed about the spin mechanism.
    Type: Application
    Filed: May 17, 2004
    Publication date: October 21, 2004
    Inventor: David C. Hall
  • Patent number: 6613700
    Abstract: A method for spin coating high viscosity materials. Two dispense steps are used. The first dispense step dispenses a small amount (102) of high viscosity material at the center of the wafer (100). A high-speed wafer rotation spreads the material to form a thin layer (104) to prime the surface of the wafer (100) and lower the surface tension without regard to uniformity. A second dispense step occurs at lower RPM and coats (108) the wafer (100) more uniformly.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: September 2, 2003
    Assignee: Texas Instruments Incorporated
    Inventors: David C. Hall, Juanita G. Miller
  • Publication number: 20030143866
    Abstract: The invention provides methods and apparatus for drying the backside of semiconductor wafers in a spin-coating environment. Solvent is evaporatively dried from a semiconductor wafer held in a spin mechanism. The undried wafer is sprayed with one or more jets of pressurized gas from gas ports disposed about the spin mechanism.
    Type: Application
    Filed: December 20, 2002
    Publication date: July 31, 2003
    Inventor: David C. Hall
  • Patent number: 6408873
    Abstract: A flush valve for use with urinals or water closets includes a hollow valve body having an inlet, an outlet, and a valve seat therebetween. There is a piston assembly movable in the hollow valve body to a closing position on the valve seat to control flow through the valve. A pressure chamber is above the piston assembly for holding it on the valve seat. There is a bypass passage to the piston assembly to connect the inlet with the pressure chamber to provide fluid to move the piston assembly to the closing position. The bypass passage includes a filter and an orifice, with the filter including multiple filters in series between the inlet and the bypass.
    Type: Grant
    Filed: July 24, 2000
    Date of Patent: June 25, 2002
    Assignee: Sloan Valve Company
    Inventors: David C. Hall, Martin E. Marcichow
  • Publication number: 20020076945
    Abstract: A method for spin coating high viscosity materials. Two dispense steps are used. The first dispense step dispenses a small amount (102) of high viscosity material at the center of the wafer (100). A high-speed wafer rotation spreads the material to form a thin layer (104) to prime the surface of the wafer (100) and lower the surface tension without regard to uniformity. A second dispense step occurs at lower RPM and coats (108) the wafer (100) more uniformly.
    Type: Application
    Filed: November 30, 2001
    Publication date: June 20, 2002
    Inventors: David C. Hall, Juanita G. Miller