Patents by Inventor Brent Parker

Brent Parker 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: 6144868
    Abstract: A reusable pulse oximeter and disposable bandage apparatus and method which includes a reusable oximeter probe assembly with at least one light emitting diode, one photocell detector, each of which is enclosed in first and second plastic housings, respectively. A generally planar bandage strip having adhesive on at least a portion of at least one face thereof and at least two plastic receptacles attached to the other face thereof, each receptacle having an aperture and being adapted to matedly receive the first and second housings of the reusable pulse oximeter probe, respectively. In use the apertures are aligned on the digit of a patient by looking through the aperture in order to attach a first aperture over the nail bed of a patient and, subsequently, engaging the reusable probe components in the receptacles.
    Type: Grant
    Filed: April 12, 1999
    Date of Patent: November 7, 2000
    Assignee: Sensidyne, Inc.
    Inventor: Brent Parker
  • Patent number: 6028928
    Abstract: A telephone subscriber module allows a telephone subscriber to selectively interconnect a subscriber telephone line with one of a plurality of available telephone service provider lines. A base has a first jack configured to receive a plug connected to a subscriber telephone line. A second jack, electrically connected to the first jack, is configured to receive a plug connected to a selected one of a plurality of telephone service provider lines to thereby establish an electrical communication connection between the subscriber telephone line and the selected telephone service provider line. The first jack may include a pair of electrical conductors extending outwardly therefrom and terminating in a plug. The plug may be configured to be inserted within a jack adjacent to or remotely located from the first jack to establish an electrical communication connection between a service provider line electrically connected thereto and the subscriber line.
    Type: Grant
    Filed: September 26, 1997
    Date of Patent: February 22, 2000
    Inventors: Julian Sean Mullaney, Robert Exum Haas, Jr., Gerald Brent Parker, Ivan Quinones, Andrew Davis Webb
  • Patent number: 5164128
    Abstract: An improved stereolithography system and method for curing a stereolithography-produced part, including at least some material that is no more than partially transformed, by exposing the part to off-peak absorptive wavelengths of synergistic stimulation to achieve a more uniform cure.
    Type: Grant
    Filed: April 2, 1991
    Date of Patent: November 17, 1992
    Assignee: 3D Systems, Inc.
    Inventors: Borzo Modrek, Brent Parker, Stuart T. Spence
  • Patent number: 5137662
    Abstract: An improved stereolithography system for generating a three-dimensional object by creating a cross-sectional pattern of the object to be formed at a selected surface of a fluid medium capable of altering its physical state in response to appropriate synergistic stimulation by impinging radiation, particle bombardment or chemical reaction, information defining the object being specially processed to reduce curl and distortion, and increase resolution, strength, accuracy, speed and economy of reproduction even for rather difficult object shapes, the successive adjacent laminae, representing corresponding successive adjacent cross-sections of the object, being automatically formed and integrated together to provide a step-wise laminar buildup of the desired object, whereby a three-dimensional object is formed and drawn from a substantially planar surface of the fluid medium during the forming process.
    Type: Grant
    Filed: May 2, 1991
    Date of Patent: August 11, 1992
    Assignee: 3-D Systems, Inc.
    Inventors: Charles W. Hull, Borzo Modrek, Brent Parker, Raymond S. Freed, Thomas Almquist, Stuart T. Spence, David J. Albert, Dennis R. Smalley, Richard A. Harlow, Phil Stinebaugh, Harry L. Tarnoff, Hop D. Nguyen, Charles W. Lewis, Tom J. Vorgitch, David Z. Remba, Wayne B. Vinson
  • Patent number: 5076974
    Abstract: An improved stereolithography system and method for curing a stereolithographically-produced part, including at least some material that is no more than partially transformed, by exposing the part to off-peak-absorptive wavelengths of synergistic stimulation to achieve a more uniform cure.
    Type: Grant
    Filed: November 8, 1988
    Date of Patent: December 31, 1991
    Assignee: 3 D Systems, Inc.
    Inventors: Borzo Modrek, Brent Parker, Stuart T. Spence