Patents by Inventor Richard Weaver

Richard Weaver 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: 9583453
    Abstract: Sintering die-attach materials provide a lead-free solution for semiconductor packages with superior electrical, thermal and mechanical performance to prior art alternatives. Wafer-applied sintering materials form a metallurgical bond to both semiconductor die and adherends as well as throughout the die-attach joint and do not remelt at the original process temperature. Application to either one or both sides of the wafer, as well as paste a film application are disclosed.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: February 28, 2017
    Assignee: Ormet Circuits, Inc.
    Inventors: Catherine Shearer, Michael C Matthews, Peter A Matturi, Eunsook Barber, Richard Weaver
  • Publication number: 20140048730
    Abstract: A radiation protection system for protecting medical personnel from radiation being applied from a radiation source to a patient positioned on a table that includes a radiation-shielding wall including, upper shield suspended by a gas spring lift arm, the upper shield consisting of translucent radiation resistance window, with a left and right side of flexible radiation shielding material, that telescopes down on each side of the table to form a complete radiation barrier. The shield is positioned above the table. The shield also has a radiation-shielding flexible interface attached to the radiation shielding window that covers a portion of the patient.
    Type: Application
    Filed: March 15, 2013
    Publication date: February 20, 2014
    Applicant: ECO CATH-LAB SYSTEMS, INC.
    Inventors: Jim Niedzielski, Richard Weaver
  • Patent number: 7307424
    Abstract: An electromagnetic survey method for surveying an area that potentially contains a subterranean hydrocarbon reservoir. The method comprises detecting a detector signal in response to a source electromagnetic signal, resolving the detector signal along at least two orthogonal directions, and comparing phase measurements of the detector signal resolved along these directions to look for a phase separation anomaly indicative of the presence of a buried hydrocarbon layer. The invention also relates to planning a survey using this method, and to analysis of survey data taken using this survey method. The first and second data sets may be obtained concurrently with a single horizontal electric dipole source antenna. The method is also largely independent of a source-detector pair's relative orientation and so provides for good spatial coverage and easy-to-perform surveying.
    Type: Grant
    Filed: November 23, 2003
    Date of Patent: December 11, 2007
    Assignee: OHM Limited
    Inventors: Lucy M. MacGregor, Martin C. Sinha, Richard Weaver
  • Publication number: 20060132137
    Abstract: An electromagnetic survey method for surveying an area that potentially contains a subterranean hydrocarbon reservoir. The method comprises detecting a detector signal in response to a source electromagnetic signal, resolving the detector signal along at least two orthogonal directions, and comparing phase measurements of the detector signal resolved along these directions to look for a phase separation anomaly indicative of the presence of a buried hydrocarbon layer. The invention also relates to planning a survey using this method, and to analysis of survey data taken using this survey method. The first and second data sets may be obtained concurrently with a single horizontal electric dipole source antenna. The method is also largely independent of a source-detector pair's relative orientation and so provides for good spatial coverage and easy-to-perform surveying.
    Type: Application
    Filed: November 23, 2003
    Publication date: June 22, 2006
    Inventors: Lucy MacGregor, Martin Sinha, Richard Weaver
  • Publication number: 20060131190
    Abstract: Apparatus for enabling the use of a computer mouse at a sterile surgical site comprises a pouch for the accommodation of the mouse and an inlet sleeve forming an inlet passage into the pouch. The pouch and sleeve are formed of pliable, preferably transparent sterilizable material. When the mouse has been admitted to the pouch via the passage, the sleeve may be separated from the pouch and the open mouth of the latter rolled to form a seal, thereby retaining the mouse within the pouch.
    Type: Application
    Filed: April 5, 2005
    Publication date: June 22, 2006
    Inventors: Richard Weaver, Christopher Zimmerman, Michael Czop, Joseph Wright, Wojciech Porcek, Jeremy Weidner, Daniel Hayes, Samba Toure, Michael Howe
  • Publication number: 20060005644
    Abstract: This is a device that controls centrifugal force to produce variable linear force in a direction that may be altered at any time by the operator. All moveable parts ride on bearings, and the negative forces that are created by rotating the weighted arms inward are counteracted by other weighted arms rotating outward, or positive forces, so that the device can operate on a relatively small power supply. The device is comprised of a fixed single Main shaft which is attached to the frame. Said shaft has two collars held in place by bearings, thus are independent of said shaft. Each collar has a sprocket attached to it and is controlled by an outside means. One collar is a drive collar that will rotate continuously at a set speed. The second collar is a steering collar which will remain in a fixed position until the operator decides to adjust speed or course. The drive collar has at least 4 Primary arms that extend perpendicular from the Main shaft.
    Type: Application
    Filed: July 8, 2004
    Publication date: January 12, 2006
    Inventor: Richard Weaver
  • Publication number: 20050166859
    Abstract: The cage comprises a metal support framework and plastic panels that define trays for containing live-poultry. Horizontal floor panels of the trays are domed and slitted to prevent pooling of water. Vertical fence panels are formed as open lattice boxes, combining good containment with good ventilation. Openable doors for the trays have a double-detent camming action, whereby the doors snap to open or snap to closed, whichever is closer. The cage is lifted on/off a truck with a fork lift.
    Type: Application
    Filed: January 20, 2004
    Publication date: August 4, 2005
    Inventor: Richard Weaver
  • Publication number: 20050088763
    Abstract: A protective cover for removable attachment to an objective lens housing of a draped surgical microscope has a primary, annular retainer of such size as to encircle and engage the lens housing. The retainer has an external frusto-spherical surface and an internal surface capable of seating on and snugly engaging the lens housing. The retainer removably supports a transparent shield for protecting the lenses in the lens housing. A secondary annular retainer encircles the primary retainer and has an internal surface which seats on and is supported by the external surface of the primary retainer. The secondary retainer removably accommodates a second transparent shield forming a closure for the secondary retainer. The second retainer is axially, rotatably, and rockably adjustable relative to the primary retainer for minimizing the transmission of glare to the microscope.
    Type: Application
    Filed: October 28, 2003
    Publication date: April 28, 2005
    Inventors: Richard Weaver, Joseph Wright, Nathan Sokolowski