Patents by Inventor Robert Burr

Robert Burr 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: 20240085305
    Abstract: The present application discloses a system and a method for calculating a droplet delay time in a liquid flow of a sorting device, and a sorting device.
    Type: Application
    Filed: December 28, 2021
    Publication date: March 14, 2024
    Applicants: BECKMAN COULTER BIOTECHNOLOGY (SUZHOU) CO., LTD., BECKMAN COULTER, INC.
    Inventors: Jeff DEGEAL, Robert BURR, John TYKSINSKI, Jingzhe ZHAO, Sheng YU, Xuewen QIAO
  • Patent number: 7080783
    Abstract: A data storage card that includes a card body, an aperture, an optical storage region, and a magnetic storage region. The card is formed to cooperatively engage both a drive mechanism of a magnetic stripe reader and a drive mechanism of an optical data reader. In one embodiment, the card includes a resiliently displaceable cover member that automatically moves in and out of the aperture for proper use in various data readers. Also, in one embodiment, the optical data region is formed on a film to reduce the thickness of the card. Moreover, in one embodiment, the card includes a semiconductor and a counterbalance weight. Also, the card includes a spacer for abutting against components in a optical data reader in one embodiment. Finally, in one embodiment, the aperture is smaller than standard optical data discs so as to cause proper abutment against members of the optical data reader.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: July 25, 2006
    Assignee: Digital Castles LLC
    Inventors: Robert Burr Dilday, Timothy Scarafiotti, Brett Gregor
  • Publication number: 20050227362
    Abstract: An optical illumination and monitoring subsystem controls the operation of a flow cytometer having a carrier fluid that flows along a channel coupled to a droplet generator, which controls a point at which droplets break off from the carrier fluid, and a droplet sorter that is operative to cause selected droplets to be sorted along one or more droplet travel paths. The subsystem is operative to illuminate a respective droplet monitoring location along each of one or more droplet travel paths with a respective beam of light, such as that sourced from a common laser. In response to backscatter reflection from a droplet passing through the respective beam of light at a respective droplet monitoring location, the amplitude of the beam of light is increased. Then the droplet is monitored for the presence of a particle therein exhibiting detectable fluorescence as a result of the increase in the amplitude of the respective beam of light.
    Type: Application
    Filed: April 7, 2004
    Publication date: October 13, 2005
    Applicant: Beckman Coulter, Inc.
    Inventors: Todd Lary, Robert Burr, Christopher Snow
  • Publication number: 20030132300
    Abstract: A data storage card that includes a card body, an aperture, an optical storage region, and a magnetic storage region. The card is formed to cooperatively engage both a drive mechanism of a magnetic stripe reader and a drive mechanism of an optical data reader. In one embodiment, the card includes a resiliently displaceable cover member that automatically moves in and out of the aperture for proper use in various data readers. Also, in one embodiment, the optical data region is formed on a film to reduce the thickness of the card. Moreover, in one embodiment, the card includes a semiconductor and a counterbalance weight. Also, the card includes a spacer for abutting against components in a optical data reader in one embodiment. Finally, in one embodiment, the aperture is smaller than standard optical data discs so as to cause proper abutment against members of the optical data reader.
    Type: Application
    Filed: November 20, 2002
    Publication date: July 17, 2003
    Inventors: Robert Burr Dilday, Timothy Scarafiotti, Brett Gregor
  • Patent number: 6484940
    Abstract: A data storage card having optical and magnetic data storage regions, and formed to cooperatively engage both a drive mechanism of a magnetic stripe reader and a drive mechanism of an optical data reader. The card includes a card body defining first and second opposed generally planar surfaces. The card further includes first and second longitudinal edges disposed in spaced opposed relation along the perimeter of the card body. The card further includes first and second lateral edges disposed perpendicular to the first and second longitudinal edges disposed in spaced opposed relation along the perimeter of the card body. The card further includes at least one annular optical data region disposed on at least one of the first and second surfaces. The card further includes at least one magnetic linear data region disposed on at least one of the first and second surfaces. The card further includes an optical carriage engaging aperture formed in the card body to engage a drive mechanism to an optical data reader.
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: November 26, 2002
    Assignee: Digital Castles
    Inventors: Robert Burr Dilday, Timothy Scarafiotti
  • Patent number: 6100787
    Abstract: A multilayer electronic component (200) is provided. The component includes a substrate package assembly (202) with a set of stacked insulated sheets of a dielectric ceramic material (204, 206, 208, 210, 212). Also included are a set of embedded resistors (214), each of the embedded resistors including an electrical input port pad (216) and an electrical output port pad (218) provided in layers between the set of stacked insulated sheets. Each of the insulated sheets has a trough (220) of a predetermined length aligned between and transverse to the electrical input port pad (216) and the electrical output port pad (218). The trough (220) reduces the resistance value variability in the multilayer electronic component (200). The trough (220) is substantially filled with a resistive paste material and an internal circuit (222) connects the embedded resistors inside the substrate package assembly (202). A method of forming the substrate package assembly (202) is also provided.
    Type: Grant
    Filed: May 28, 1997
    Date of Patent: August 8, 2000
    Assignee: Motorola, Inc.
    Inventors: Rong-Fong Huang, Robert A. Burr
  • Patent number: 6079836
    Abstract: A droplet travel path monitoring mechanism for a flow cytometer is operative to adjust the droplet break-off point back to an initially calibrated spatial location, in the event of the departure from calibrated timing of gaps in the unsorted fluid droplet stream that have been created by the deflection of charged droplets. In addition, the flow cytometer is operative to monitor prescribed characteristics of deflected droplet streams, and to controllably adjust drop-sorting deflection parameters, so as to maintain the deflected travel path of sorted droplets coincident with the opening into a sorted droplet collection container, thereby maximizing collection of all sorted droplets.
    Type: Grant
    Filed: July 20, 1998
    Date of Patent: June 27, 2000
    Assignee: Coulter International Corp.
    Inventors: Robert Burr, Todd Lary, Erich Frazier, Osvaldo E. Miranda, Jr.
  • Patent number: 5838215
    Abstract: A radio frequency (RF) choke inductor (102, 500, 600) includes a magnetic core (502, 602) which substantially dissipates RF and microwave signals. The magnetic core (502, 602) is sufficiently lossy to provide a substantially resistive impedance at RF and microwave frequencies. The magnetic core is formed by providing a homogeneous ferrite composition characterized by a mixture of ferrous ions and ferric ions (404), and then sintering the homogeneous ferrite composition in an inert gas atmosphere (412) to provide a rapid electron exchange reaction. A conductive wire is then wound about the magnetic core (414) to complete the choke inductor.
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: November 17, 1998
    Assignee: Motorola, Inc.
    Inventors: Wang-Chang Albert Gu, E. S. Ramakrishnan, Robert A. Burr, Adam D. Moya
  • Patent number: 4008842
    Abstract: A mechanism for receiving elongated articles such as dowel pins, etc., from a bulk source is disclosed which separates the pins and positions them for ejection and insertion by a ram driven driver tool. The mechanism includes a rotary feed cylinder having a plurality of pin receiving chambers extending in directions tending to converge and arranged circumferentially about the feed cylinder axis. The feed cylinder is adapted to receive pins into each chamber via an inlet from the bulk source, while upon rotation about its axis the feed cylinder repositions the pins to be horizontal in the ejection position so to be able to be advanced out of the chamber by means of the driver tool. Rotation and positioning of the feed cylinder is produced by a unique indexing arrangement operated by the driver tool ram, including a ratchet wheel drivingly connected to rotate with the feed cylinder.
    Type: Grant
    Filed: September 10, 1975
    Date of Patent: February 22, 1977
    Inventors: Robert Burr Wilson, Steven Maitland Cochran
  • Patent number: D586401
    Type: Grant
    Filed: January 7, 2008
    Date of Patent: February 10, 2009
    Inventors: Laura Lee Hinton, Robert Burr Hinton