Patents by Inventor Lowell Williams

Lowell Williams 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: 8599377
    Abstract: A detection system comprising detection processing means, spectral discrimination means, and temporal tracking and declaration processing means which cooperate to detect and declare a missile launch. A spatial filter isolates discrete spectral features in an image from a detector array. The discrete spectral features must pass a threshold, which may be adaptive. In a spectral discrimination step, the pixel-to-pixel separation for those pixels passing the spatial filter step is compared to a predetermined pixel spacing. The predetermined pixel spacing is determined from the optical setup and a spectral feature of interest that is contained within the emission from, for example, an ignited rocket motor or other fired projectile. In a temporal step, the pixels that have met the other criteria are tracked as candidate detections, which are declared a threat if they display characteristics of a moving threat, e.g., a MANPADS missile, RPG, mortar or the like.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: December 3, 2013
    Inventors: Lowell Williams, D. Scott Anderson, Erik J. Thoreson
  • Patent number: 7907278
    Abstract: A detection system comprising detection processing means, spectral discrimination means, and temporal tracking and declaration processing means which cooperate to detect and declare a missile launch. A spatial filter isolates discrete spectral features in an image from a detector array. The discrete spectral features must pass a threshold, which may be adaptive. In a spectral discrimination step, the pixel-to-pixel separation for those pixels passing the spatial filter step is compared to a predetermined pixel spacing. The predetermined pixel spacing is determined from the optical setup and a spectral feature of interest that is contained within the emission from, for example, an ignited rocket motor or other fired projectile. In a temporal step, the pixels that have met the other criteria are tracked as candidate detections, which are declared a threat if they display characteristics of a moving threat, e.g., a MANPADS missile, RPG, mortar or the like.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: March 15, 2011
    Inventors: Lowell Williams, D. Scott Anderson, Erik J. Thoreson
  • Patent number: 6611807
    Abstract: An economic security and financial planning method and system are disclosed. Their purpose is to calculate a household's highest sustainable living standard and determine the amount of saving and life insurance needed to finance and guarantee that living standard and subject to a) the household's preferences about changes over time in its living standard, b) the household's current and projected future demographic composition, c) the household's current and projected future economic resources, d) the household's borrowing constraints, e) the household's housing plans, and f) the household's need to make special expenditures, including bequests. The method and system are also designed to do contingent planning—to take into account the economic resources and special expenditure needs of survivors.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: August 26, 2003
    Assignee: Economic Security Planning, Inc.
    Inventors: B. Douglas Bernheim, Jagadeesh Gokhale, Laurence J. Kotlikoff, Lowell A. Williams
  • Patent number: 6419263
    Abstract: A passenger restraint system (100) for an occupant of a vehicle (102) includes an inflatable belt portion comprising a seamless hollow inflatable textile member that becomes inflated upon the occurrence of a collision. The inflatable textile member may vary in size and construction along its length. The belt portion (104, 112) tightens against the occupant's body when the inflatable belt portion becomes inflated.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: July 16, 2002
    Assignee: The B. F. Goodrich Company
    Inventors: Alexander Büsgen, S. Jay Cross, Edward Lee Morris, Jr., Lowell William Roemke, William Lewis Walthall
  • Publication number: 20020067031
    Abstract: A passenger restraint system (100) for an occupant of a vehicle (102) includes an inflatable belt portion comprising a seamless hollow inflatable textile member that becomes inflated upon the occurrence of a collision. The inflatable textile member may vary in size and construction along its length. The belt portion (104, 112) tightens against the occupant's body when the inflatable belt portion becomes inflated.
    Type: Application
    Filed: December 21, 2001
    Publication date: June 6, 2002
    Inventors: Alexander Busgen, S. Jay Cross, Edward Lee Morris, Lowell William Roemke, William Lewis Walthall
  • Patent number: 3942330
    Abstract: Method and apparatus for removing oil and water vapors from compressed gas wherein process gas is first passed through an oil filter and a portion of the gas is then fed to a vortex tube. The cold gas output from the vortex tube is delivered to a gas-to-gas heat exchanger to condense water vapor in the balance of the process gas not having been fed to the vortex tube.
    Type: Grant
    Filed: July 1, 1974
    Date of Patent: March 9, 1976
    Inventor: Lowell William Schroder