Patents by Inventor Eric A. Wilson

Eric A. Wilson 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: 20030102264
    Abstract: A filter device made of less expensive material than comparable filter devices heretofore has basic filter components plus some unique design aspects and an additional ring component. The ring provides an interface inside the filter which enables the potting compound to adhere to the filter and create a seal between a first and second fluid compartment within the filter. An embedded region of the ring possesses a detailed geometry which helps ensure that a delamination would be localized and unable to propagate from the first to the second compartment, maintaining the structural integrity of the filter device. To ensure that the sealing interface remains intact and free from delamination, the ring is subjected to a surface treatment, which modifies the surface energy of the ring. This modified surface energy of the ring allows the hydrophilic potting compound to more effectively bond to the modified hydrophobic ring.
    Type: Application
    Filed: December 5, 2001
    Publication date: June 5, 2003
    Inventors: Rodney William Pope, Eric Wilson Stroup, William Kelly Brown, Danen Lee Petersen, Olli Tuominen, Troy McGhee
  • Publication number: 20020196152
    Abstract: The disclosed invention relates to a process and system for detecting and extinguishing a spark, flame, or fire on a heat sensitive explosive object, which identifies, locates and relays vital information related to the particular endangered explosive object. The invention protects the sensitive objects, regardless of how they are heated. The invention can be used to protect any heat sensitive object from thermal damage, explosive or not. Thermal energy activates a power supply, which powers the system, including a plurality of status sensor circuits that determine the status of the source of thermal energy. Each source of thermal energy may be individually encoded to relay traits specific to the particular hazardous item, such as cook-off rate, type of energetic material and detonation temperature. Data stored in an EEPROM contains various facts regarding the source of thermal energy. Signals from the plurality of circuits and the EEPROM are relayed to an encoder.
    Type: Application
    Filed: June 18, 2002
    Publication date: December 26, 2002
    Inventors: Eric Wilson, Howard L. Bowman, Matthew L. Boggs
  • Patent number: 6431989
    Abstract: In order to display distortion-free and high-precision images which give a three-dimensional appearance to many crews in a ride simulation system, there is provided a ride simulation system comprising a ride casing which is in shape of a capsule and can accept one or more people and a driving mechanism for driving this ride casing, wherein a horizontally long, curve screen is provided at the front of the interior of the ride casing, a plurality of projectors are provided at the rear of the interior of the ride casing, and because of projection on each corresponding divided area of the curve screen by means of the plurality of projectors, one picture is displayed on the curve screen.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: August 13, 2002
    Assignee: Hitachi, Ltd.
    Inventors: Atsushi Katayama, Nobuhiko Matsukuma, Yoshihiro Iwama, Atsuhiko Nishikawa, Douglas Trumbull, Eric A. Wilson, Brahm Rhodes, Steven D. Bronson, Joshua D. Minges, Erich A. Greenebaum
  • Patent number: 6219554
    Abstract: A Dynamic Frequency Association (“DFA”) techniques comprising fixed channel allocation (“FCA”) and distributed channel borrowing techniques using a segregation scheme is described. The DFA technique can be used autonomously to dynamically determine the best channels for a cell cluster. Additionally, a method of minimizing search delays at channel assignment by employing a channel usage history is disclosed. In one aspect, as in FCA, each cell is assigned its nominal channels, if any, from the available frequency spectrum, with a fixed radio assigned to each of these frequencies, respectively. Additionally, in accordance with the teachings of the present invention, each cell is equipped with one or more radios designated as “DFA radios”. In operation, idle DFA radios scan channels that may be borrowed in order to build a probability matrix. This enables the cell to determine which channels to use for traffic prior to actual channel request by a mobile.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: April 17, 2001
    Assignee: Nortel Networks Limited
    Inventors: Srinivas Eswara, Daniel Thomas Carter, Michael John McCarthy, Shalini Periyalwar, James Eric Wilson
  • Patent number: 5960213
    Abstract: A PCI compliant device having an internal function and a secondary PCI port for a second PCI device having additional functions. The device adapts its internal function and memory and the functions and memory of the second PCI device such that the host system sees only a single multi-function device, which appears to have the combined memories and functions of the adapter and second PCI device. Preferably the adapter itself includes a graphics pre-processor, and is connected to one or more rendering processors on the second PCI port.
    Type: Grant
    Filed: December 11, 1996
    Date of Patent: September 28, 1999
    Assignee: 3D Labs Inc. Ltd
    Inventor: Malcolm Eric Wilson