Patents by Inventor George Lund

George Lund 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: 7881052
    Abstract: An improved carrier comprises a tray, an EMC component, and a bezel. The EMC component comprises a top spring set and a bottom spring set. Each spring set comprises a plurality of spring biased contacts connected by a plate and a bar so that each spring set moves in unison when depressed or released. Each tray has a first flange and a second flange and each of the flanges has a cut out portion. When an improved carrier is moved out of an array enclosure, the flanges depress the top spring of the EMC component of the carrier below. When the improved carrier is moved into the array enclosure, the flanges depress the top spring set of the carrier below until the top spring set of the carrier below is released by the cut-out portions of the flanges. When released, the top spring set of the carrier below contacts the bottom spring set of the carrier above to form a continuous EMC shield.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: February 1, 2011
    Assignee: International Business Machines Corporation
    Inventors: Martin Joseph Crippen, David George Lund, Charles William Piper, Brian Alan Trumbo
  • Publication number: 20100149746
    Abstract: An improved carrier comprises a tray, an EMC component, and a bezel. The EMC component comprises a top spring set and a bottom spring set. Each spring set comprises a plurality of spring biased contacts connected by a plate and a bar so that each spring set moves in unison when depressed or released. Each tray has a first flange and a second flange and each of the flanges has a cut out portion. When an improved carrier is moved out of an array enclosure, the flanges depress the top spring of the EMC component of the carrier below. When the improved carrier is moved into the array enclosure, the flanges depress the top spring set of the carrier below until the top spring set of the carrier below is released by the cut-out portions of the flanges. When released, the top spring set of the carrier below contacts the bottom spring set of the carrier above to form a continuous EMC shield.
    Type: Application
    Filed: December 12, 2008
    Publication date: June 17, 2010
    Applicant: International Business Machines Corporation
    Inventors: Martin Joseph Crippen, David George Lund, Charles William Piper, Brian Alan Trumbo
  • Patent number: 6661670
    Abstract: An assembly for use in providing EMI shielding for a circuit card. The assembly comprises a circuit card; a fastener; and, a shielding apparatus. The shielding apparatus comprises: a body providing EMI shielding and includes an attaching portion extending therefrom, wherein the attaching portion has a segment at a proximal end portion thereof which blocks an opening in the body for controlling EMI leakage and positions the attaching portion so that a fastener can fasten the attaching portion to a circuit card such that a first fastener end portion is engageable in juxtaposed relationship with a first card surface and a second fastener end portion terminates so as not to extend generally beyond a predetermined distance from a second card surface of the card.
    Type: Grant
    Filed: September 19, 2002
    Date of Patent: December 9, 2003
    Assignee: International Business Machines Corporation
    Inventors: Eric Alan Eckberg, Michael Scott Good, David George Lund, Terry Leo Sobotta
  • Patent number: 6595605
    Abstract: A chassis for a computer, computer related or other electronic device includes a door that closes an access opening in the chassis when in the closed position and permits access to the interior of the chassis when opened for a user or service technician. A latch releasably secures the door in the closed position and is operable by a user or service technician for opening the door from the closed position and closing the door from the open position without the benefit of a screwdriver, wrench or other tool. In selected embodiments, the latch is biased to account for compression reaction forces of a seal or gasket surrounding the access opening while still providing for manual manipulation of the door and access to the interior of the chassis.
    Type: Grant
    Filed: November 14, 2000
    Date of Patent: July 22, 2003
    Assignee: International Business Machines Corporation
    Inventors: Raymond Floyd Babcock, Matthew Allen Butterbaugh, David George Lund, John Harold Mohlke, Christopher Lee Tuma
  • Patent number: 6556762
    Abstract: A cable management bar and bracket assembly is mounted within an equipment enclosure. The brackets are supported on and movable along the bar to present cable support positions at various transverse locations. The brackets are of generally U-shaped configuration with cable supporting hooks formed in one depending flange and with inwardly projecting tabs formed in the other depending flange which extend beneath the bar to make the bracket captive on the bar. Slots formed in the bar at one axial location permit the bracket to be assembled to and removed from the bar when the tabs are aligned with and passed through the slots. The assembly also includes mounting brackets at each end of the bar which are formed integral with the bar of a single piece of material while the bar portion is formed as a downwardly opening U-shaped channel element.
    Type: Grant
    Filed: December 13, 2001
    Date of Patent: April 29, 2003
    Assignee: International Business Machines Corporation
    Inventors: Ricky Dean Erickson, David George Lund, Aleksander Miroslaw Mustwillo, Christopher Lee Tuma
  • Patent number: 6484182
    Abstract: A method and apparatus are provided for publishing part datasheets. A part characterization database is created, and the technical characteristics of parts in the database are ascertained. In addition to parts, part groups are created based on common technical characteristics of parts, and a database tree is created based on the technical characteristics of parts and part groups. A publishing interface coupled to the part characterization database is provided for coupling a publishing tool to the part characterization database so as to provide context to the technical characteristics of one or more parts characterized within the part characterization database. A computer program product also is provided for publishing part datasheets. The computer program product comprises means for creating the part characterization database, means for ascertaining the technical characteristics of parts in the database and means for creating part groups based on common technical characteristics of parts.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: November 19, 2002
    Assignee: International Business Machines Corporation
    Inventors: Betsy D. Dunphy, Louis Evart, George Lund, Josh MacDonald, Jim L. Rogers
  • Patent number: 6000623
    Abstract: A cooling system for a host device affords enhanced reliability using multiple blower units mounted in parallel between a low pressure plenum and a high pressure plenum and a control system that senses when a blower unit is failing or has failed and responds by shutting down the failed unit and increasing the speed of the remaining blowers to maintain the air flow volume delivered to the cooling path. To maintain the integrity of the cooling air path while affording continuous operation of the host device, a spring biased closure door seals the access opening through which the blower is mounted when a blower unit is removed and displaced by the blower unit to an inoperative position against the biasing force of the spring when the blower unit is installed or replaced. To prevent recirculation through a vacated blower unit mounting space, a one way air flow device, in the form of a shutter assembly including plural pivoting louvers or vanes is mounted at the exhaust location of each blower.
    Type: Grant
    Filed: January 15, 1998
    Date of Patent: December 14, 1999
    Assignee: International Business Machines Corporation
    Inventors: Kenneth George Blatti, Mark Garrison Clark, Todd Douglas Green, Sukhvinder Singh Kang, David George Lund, Christopher William Mann, Stephen Peter Mroz
  • Patent number: 5815377
    Abstract: A hot docking mechanism enables a PCI type card with an edge connector to be inserted into an enclosure and docked in a card socket on the motherboard without operator access to the enclosure interior. A card holder carries the card and is supported on a card guide for sliding motion into the enclosure to a position at which the edge connector is aligned with the socket secured to the device motherboard. A camming assembly includes a sliding cam operable from outside the enclosure to convert horizontal sliding motion to vertical motion of the card into and out of the socket. The card holder is cammed out of the sliding support of the card guide during docking and returned to sliding support when the camming mechanism undocks the card. The card guide also comprises a rail that guides the card holder within the enclosure during both card docked and card undocked conditions.
    Type: Grant
    Filed: December 8, 1997
    Date of Patent: September 29, 1998
    Assignee: International Business Machines Corporation
    Inventors: David George Lund, James Larry Peacock, Scott Alan Shurson