Patents by Inventor James Powers

James Powers 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: 5732387
    Abstract: A subscriber unit (26) contains location data that expires after predetermined time periods that are based on the subscriber's mobility. When the location data has not expired, the subscriber unit requests access (108) to a satellite communication system (10) by providing location data within an access request message. The communication system performs a quick check (214) to validate the location data. Accordingly, time-consuming geo-location procedures are avoided when a call is initiated or being received. When the location data has expired, the subscriber unit requests access (110) without providing location data within the access request message. The communication system performs a complete geolocation procedure (210) to determine valid location data for the subscriber unit. The location data is sent (211) to the subscriber unit and time stamped (113).
    Type: Grant
    Filed: December 4, 1995
    Date of Patent: March 24, 1998
    Assignee: Motorola
    Inventors: Peter Joseph Armbruster, James Powers Redden, Steven Paul Sawyer
  • Patent number: 5489133
    Abstract: A bracket for attaching at least one vibrator to an ice basket of a pressurized water reactor includes a horizontally extending first armature portion and a horizontally extending second armature portion pivotably attached to the second armature portion. The first and second armature portions have clamps extending downwardly from each of their ends, and each of the clamps includes an arcuate groove extending vertically upwardly from its bottom surface to engage the rim of the ice basket. An attachment portion extends vertically upwardly from and is formed unitarily with the first armature portion, the vibrators being attached to the sides of the attachment portion. The clamps extending from the second armature portion are pivotably connected to and are also laterally adjustable with respect to the first and second ends of the second armature portion.
    Type: Grant
    Filed: March 15, 1995
    Date of Patent: February 6, 1996
    Assignee: Scope Services, Inc.
    Inventors: James Powers, Lydia Demski
  • Patent number: 5481576
    Abstract: A vibrating assembly for vibrating an ice basket of a pressurized water reactor comprises first and second vibrators and a bracket operatively connected to the vibrators. The bracket includes a horizontally extending first armature portion and a horizontally extending second armature portion pivotably attached to the second armature portion. The first and second armature portions have clamps extending downwardly from each of their ends, and each of the clamps includes an arcuate groove extending vertically upwardly from its bottom surface to engage the rim of the ice basket. An attachment portion extends vertically upwardly from and is formed unitarily with the first armature portion, the vibrators being attached to the sides of the attachment portion. The clamps extending from the second armature portion are pivotably connected to and are also laterally adjustable with respect to the first and second ends of the second armature portion.
    Type: Grant
    Filed: March 15, 1995
    Date of Patent: January 2, 1996
    Assignee: Scope Services, Inc.
    Inventors: James Powers, Lydia Demski
  • Patent number: 5456532
    Abstract: A vibrating assembly for vibrating an ice basket of a pressurized water reactor comprises first and second vibrators and a bracket operatively connected to the vibrators. The bracket includes a horizontally extending first armature portion and a horizontally extending second armature portion pivotably attached to the second armature portion. The first and second armature portions have clamps extending downwardly from each of their ends, and each of the clamps includes an arcuate groove extending vertically upwardly from its bottom surface to engage the rim of the ice basket. An attachment portion extends vertically upwardly from and is formed unitarily with the first armature portion, the vibrators being attached to the sides of the attachment portion. The clamps extending from the second armature portion are pivotably connected to and are also laterally adjustable with respect to the first and second ends of the second armature portion.
    Type: Grant
    Filed: April 29, 1994
    Date of Patent: October 10, 1995
    Assignee: Scope Services, Inc.
    Inventors: James Powers, Lydia Demski
  • Patent number: 4041583
    Abstract: A self stringing jet device for fluid texturing yarn having a yarn needle slidably mounted in the jet body for movement from a preset operating position to a stringup position and back to the preset operating position wherein the pressure of the fluid returns the yarn needle to the preset operating position from the stringup position.
    Type: Grant
    Filed: May 20, 1976
    Date of Patent: August 16, 1977
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Marvin Sumner Hart, William James Powers, Jr.