Patents by Inventor Kurt Johnson

Kurt Johnson 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: 8631362
    Abstract: A system and process for utilizing probability distribution information about process parameters to quantify the probability of manufacturing process variation for variants of circuit designs in order to more efficiently analyze and simulate the designs.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: January 14, 2014
    Assignee: Berkeley Design Automation, Inc.
    Inventors: Amit Mehrotra, Abhishek Somani, Kurt Johnson, Paul Estrada
  • Patent number: 8562251
    Abstract: A fluid containment apparatus with a floor and a side wall is provided. A wall support is included that supports the side wall and can be moved between an initial supporting position and a collapsed position. The side wall is movable from an initial containment position to a collapsed state to allow access for vehicles or other objects to the floor. The wall support and side wall are subsequently movable back to their initial positions. In some arrangements, the wall support is movable back to the initial supporting position from the collapsed position but is not movable beyond the initial supporting position. Additionally or alternatively, in other embodiments the wall support remains in the collapsed position until a returning force is applied to move the wall support back.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: October 22, 2013
    Assignee: Basic Concepts, Inc.
    Inventors: Todd Beak, Kurt Johnson, David Doolin, Russell J. Guffee, Edward W. Van Romer
  • Publication number: 20130240538
    Abstract: A fluid containment apparatus with a floor and a side wall is provided. A wall support is included that supports the side wall and can be moved between an initial supporting position and a collapsed position. The side wall is movable from an initial containment position to a collapsed state to allow access for vehicles or other objects to the floor. The wall support and side wall are subsequently movable back to their initial positions. In some arrangements, the wall support is movable back to the initial supporting position from the collapsed position but is not movable beyond the initial supporting position. Additionally or alternatively, in other embodiments the wall support remains in the collapsed position until a returning force is applied to move the wall support back.
    Type: Application
    Filed: September 6, 2012
    Publication date: September 19, 2013
    Inventors: Todd Beak, Kurt Johnson, David Doolin, Russell J. Guffee, Edward W. Van Romer
  • Patent number: 8387252
    Abstract: A boiler tube clamp including a first portion having a first substantially U-shaped midsection with a first inner surface configured for receiving and pressing against one side of a boiler tube, a first hinge member arranged on one end of the first midsection, and a threaded bolt hingedly attached to the other end of the first midsection, and a second portion having a second substantially U-shaped midsection with a second inner surface configured for receiving and pressing against the other side of the boiler tube. The clamp further includes a second hinge member arranged on one end of the second midsection and hingedly connected to the first hinge member so that the first inner surface and the second inner surface close toward one another. An open slot is arranged at the other end of the second midsection configured for detachably receiving the threaded bolt. A lip extends radially out from an outer surface of the second midsection and arranged adjacent to an edge thereof.
    Type: Grant
    Filed: October 7, 2009
    Date of Patent: March 5, 2013
    Assignee: National Boiler Service, Inc.
    Inventors: Kurt Johnson, Robert Hunter, David Duplissey
  • Publication number: 20120193369
    Abstract: A fluid containment apparatus with a floor and a side wall is provided. A wall support is included that supports the side wall and can be moved between an initial supporting position and a collapsed position. The side wall is movable from an initial containment position to a collapsed state to allow access for vehicles or other objects to the floor. The wall support and side wall are subsequently movable back to their initial positions. In some arrangements, the wall support is movable back to the initial supporting position from the collapsed position but is not movable beyond the initial supporting position. Additionally or alternatively, in other embodiments the wall support remains in the collapsed position until a returning force is applied to move the wall support back.
    Type: Application
    Filed: January 31, 2011
    Publication date: August 2, 2012
    Applicant: Basic Concepts, Inc.
    Inventors: Todd Beak, Kurt Johnson, David Doolin, Russell J. Guffee, Edward W. Van Romer
  • Publication number: 20080000173
    Abstract: A method for mounting PV modules to a deck includes selecting PV module layout pattern so that adjacent PV module edges are spaced apart. PV mounting and support assemblies are secured to the deck according to the layout pattern using fasteners extending into the deck. The PV modules are placed on the PV mounting and support assemblies. Retaining elements are located over and secured against the upper peripheral edge surfaces of the PV modules so to secure them to the deck with the peripheral edges of the PV modules spaced apart from the deck. In some examples a PV module mounting assembly, for use on a shingled deck, comprises flashing, a base mountable on the flashing, a deck-penetrating fastener engageable with the base and securable to the deck so to secure the flashing and the base to the shingled deck, and PV module mounting hardware securable to the base.
    Type: Application
    Filed: July 11, 2007
    Publication date: January 3, 2008
    Applicant: SunPower Corporation
    Inventors: Carl Lenox, Kurt Johnson
  • Publication number: 20070295391
    Abstract: In some examples a PV module mounting and support assembly includes a base mountable to the deck, a deck-penetrating fastener for securing the base to the deck, and PV module mounting hardware. The PV module mounting hardware is used to secure an edge of a PV module on a PV module-support surface of the base with the edge of the PV module spaced apart from the deck. Flashing may be used between the lower surface and the deck. In some examples an internal PV mounting and support assembly is used to engage an internal lip of the PV module frame.
    Type: Application
    Filed: July 11, 2007
    Publication date: December 27, 2007
    Applicant: SunPower Corporation
    Inventors: Carl Lenox, Kurt Johnson
  • Publication number: 20050039598
    Abstract: A system 26 for removing elemental mercury or mercury compounds handles carbonaceous sorbent 28 of a starter batch stored in a silo 30 in an agglomerated state. The sorbent 28 is fed by a feeder 32 to a separation device 34, which comminutes (if necessary) and de-agglomerates the sorbent particles 28 to their primary size distribution. This device 34 may be a particle-particle separator or a jet mill, where compressed air or high-pressure steam is the energy source. The de-agglomerated sorbent 28 of a contact batch created from the starter batch is conveyed by an airsteam for injection at a contact location 66 in a flue gas duct whereat carbonaceous sorbent of the contact batch adsorbs mercury from the flue gas.
    Type: Application
    Filed: October 8, 2004
    Publication date: February 24, 2005
    Inventors: Srivats Srinivasachar, Shin Kang, Kurt Johnson
  • Patent number: 6426168
    Abstract: A method of inspecting photo masks by patterning at least one image in a first region of a substrate using a first photo mask, patterning at least one second image in a second region of the substrate using a second photo mask, wherein the first and second regions are substantially near one another. Comparing the first and second images to determine if the first photo mask forms a pattern substantially similar to the image formed by the second mask.
    Type: Grant
    Filed: August 15, 2000
    Date of Patent: July 30, 2002
    Assignee: International Business Machines Corporation
    Inventor: Kurt A. Johnson
  • Patent number: 6070147
    Abstract: A method and system for administering a loyalty marketing program (i.e., frequent buyer program) by using a government-issued identification card, such as a driver's license, as the frequent buyer redemption card. The data encoded onto the card may include a driver's license number, as the person's name and birth date. This information is used to tap into third party databases to gather further identification or demographic information about consumers. Incentives can be awarded in an efficient, personalized, and timely manner. Cost-effective and customer friendly administration of frequent-buyer incentive programs for marketing of goods and services is achieved.
    Type: Grant
    Filed: July 2, 1996
    Date of Patent: May 30, 2000
    Assignee: Tecmark Services, Inc.
    Inventors: Brent Harms, Kurt Johnson
  • Patent number: 5928751
    Abstract: A flexible lightweight drip berm comprising a pillow having an inner area which receives a hydrocarbon absorbing pad. A opening in the upper surface allows access to the pad and inner area. A retractable screen secures and protects the pad while allowing entry of hydrocarbon material. A lower pocket is provided to retain weighted material when necessary.
    Type: Grant
    Filed: July 9, 1998
    Date of Patent: July 27, 1999
    Assignee: Basic Concepts, Inc.
    Inventors: Glenn P. Van Romer, Kurt Johnson