Patents by Inventor Tom Lyon

Tom Lyon 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: 6976816
    Abstract: The present invention relates to a connection between a spindle and a bearing assembly to retain the bearing assembly on the spindle. A combination lock washer and spindle bearing assembly is provided to include a spindle, thrust washer, lock washer and nut in which the lock washer simultaneously locks the inner thrust washer and an outer spindle nut. According to the present invention, the thrust washer, lock washer and nut may be oriented at any angle relative to one another allowing for infinite bearing adjustment positions.
    Type: Grant
    Filed: August 1, 2003
    Date of Patent: December 20, 2005
    Assignee: Dana Corporation
    Inventors: Steve Slesinski, Jeff Moreau, Dave Moses, Tom Lyon
  • Publication number: 20050146206
    Abstract: A wheel end assembly is provided that incorporates a staked spindle nut while minimizing potential thread damage on the nut and axle spindle. The assembly includes an axle spindle configured to support a wheel bearing. The axle spindle includes an inboard portion defining a plurality of threads and an outboard portion having a recess formed therein. The assembly further includes a nut having an inboard portion defining a plurality of threads configured to engage the threads on the axle spindle and an outboard portion in the form of a deformable collar. The nut is threaded onto the axle spindle and a portion of the collar is deformed to fit within the recess in the outboard portion of the axle spindle.
    Type: Application
    Filed: December 22, 2003
    Publication date: July 7, 2005
    Inventors: Jeff Moreau, Tom Lyon, Enrico Miracoli, Dave Moses
  • Publication number: 20050025604
    Abstract: The present invention relates to a connection between a spindle and a bearing assembly to retain the bearing assembly on the spindle. A combination lock washer and spindle bearing assembly is provided to include a spindle, thrust washer, lock washer and nut in which the lock washer simultaneously locks the inner thrust washer and an outer spindle nut. According to the present invention, the thrust washer, lock washer and nut may be oriented at any angle relative to one another allowing for infinite bearing adjustment positions.
    Type: Application
    Filed: August 1, 2003
    Publication date: February 3, 2005
    Inventors: Steve Slesinski, Jeff Moreau, Dave Moses, Tom Lyon
  • Patent number: 6026443
    Abstract: A control memory is provided for storing the control and state information of a number of virtual direct memory access (DMA) channels. A control memory arbiter and a control memory data bus are also provided to arbitrate accesses to the control memory to facilitate asynchronous transmit and receive. Separate areas in the control memory are provided for storing the control and state information of the transmit DMAs, and the receive DMAs. Additionally, descriptive information about the transmit/receive data ring and its descriptor, the data packet being transferred and its cells are also stored for the transmit and receive DMAs. The control memory is also used to stored a programmable bandwidth group (BWG) table comprising a plurality of BWG index entries for bandwidth selection.
    Type: Grant
    Filed: December 22, 1992
    Date of Patent: February 15, 2000
    Assignee: Sun Microsystems, Inc.
    Inventors: Rasoul M. Oskouy, Tom Lyon, Prakash Kashyap
  • Patent number: 5313646
    Abstract: In a computer system having a hierarchical file structure, a file system is provided which permits users of the system to share a file hierarchy and also have a private hierarchy in which files are automatically copied to as they are modified. Through the system of the present invention, a directory appears to the user as a single directory but may actually comprise files originating from a number of directories which are connected to one another through search links. Each directory has a search link associated with it which contains the path name of the back layer or directory behind it. The first layer seen through the system of the present invention is the front layer, private to the user. The back layers behind the front layer and connected to the front layer through the search links are shared layers accessible to multiple users. Thus transparent to the user of the directory accessible comprises multiple layers comprising shared and private files.
    Type: Grant
    Filed: June 10, 1991
    Date of Patent: May 17, 1994
    Assignee: Sun Microsystems, Inc.
    Inventors: David Hendricks, Evan Adams, Tom Lyon, Terrence C. Miller