Patents Represented by Attorney Chalker Flores, LLP
  • Patent number: 7588732
    Abstract: The present invention includes a harvesting and irrigation device, a method and a kit for the collection of viable fat cells and/or adipose tissue with decreased handing and improved yield and viability.
    Type: Grant
    Filed: March 25, 2005
    Date of Patent: September 15, 2009
    Assignee: Genesis Biosystems, Inc.
    Inventor: Brian Buss
  • Patent number: 7585817
    Abstract: Compositions comprise nonionic fluorinated polymeric surfactants and solvent. The solvent comprises: at least one of a polyol or polyol ether, wherein the polyol and polyol ether have from 2 to 25 carbon atoms; and at least one monohydroxy alcohol, ether, or ketone having from 1 to 4 carbon atoms, or a mixture thereof, wherein the solvent is capable of at least one of solubilizing or displacing brine or condensate in the hydrocarbon-bearing clastic formation. Embodiments of the compositions are useful in recovery of hydrocarbons from hydrocarbon-bearing clastic formations that contain brine and/or condensate.
    Type: Grant
    Filed: August 22, 2007
    Date of Patent: September 8, 2009
    Assignees: Board of Regents, The University of Texas System, 3M Innovative Properties Company
    Inventors: Gary A. Pope, Jimmie R. Baran, Jr.
  • Patent number: 7578937
    Abstract: A method of and apparatus for treating liquids flowing in a thin film around a source of wave energy to directly expose the liquid to the wave energy, preferably generated in whole or part by an electrical arc between carbon electrodes. In addition to the wave energy generated by the electrical arc, energy generated by cavitation of the flowing liquid may be used in treating the liquid.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: August 25, 2009
    Assignee: Foret Plasma Labs, LLC
    Inventor: Todd Foret
  • Patent number: 7562053
    Abstract: The present invention provides a system and method for facilitating a transaction between two or more parties. Electronic documents are received from a party and are posted to the secured account such that each party can retrieve and modify the electronic documents. Changes are made to the electronic documents and all or part of the electronic documents are locked against future changes as they are agreed upon by the parties. Upon agreement, the electronically signed documents are provided to the parties. The present invention also provides a method for facilitating a proposed transaction between an originating party and a potential buying party using various levels of unrestricted and restricted descriptions of the proposed transaction tied to conditions of release. The requested restricted description is provided to the potential buying party whenever the potential buying party agrees to the one or more conditions of release for the requested restricted description.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: July 14, 2009
    Assignee: Soluble Technologies, LLC
    Inventors: Ronald Fremont Twining, John Christopher Hallard
  • Patent number: 7544278
    Abstract: The invention includes novel anion exchange membranes formed by in situ polymerization of at least one monomer, polymer or copolymer on a woven support membrane and their methods of formation. The woven support membrane is preferably a woven PVC membrane. The invention also includes novel cation exchange membranes with or without woven support membranes and their methods of formation. The invention encompasses a process for using the membranes in electrodialysis of ionic solutions and in particular industrial effluents or brackish water or seawater. The electrodialysis process need not include a step to remove excess ions prior to electrodialysis and produces less waste by-product and/or by-products which can be recycled.
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: June 9, 2009
    Assignee: Seventy-Seventh Meridian Corporation, LLC
    Inventors: Tejraj Aminabhavi, Padmakar V. Kulkarni, Mahadevappa Y. Kariduraganavar
  • Patent number: 7541398
    Abstract: The present invention includes compositions and methods of making an antimicrobial polymer by mixing sterically hindered N-halo-amines with polymeric materials with a source of halides selected from sodium di-X-isocyanurate, sodium hypohalite, N—X-succinimide, and calcium hypohalite, and mixtures and combinations thereof, wherein X is selected from Cl or Br, and wherein the sterically hindered halo-amines are charged before or after mixing with the polymers, or combinations thereof.
    Type: Grant
    Filed: January 3, 2006
    Date of Patent: June 2, 2009
    Assignee: Board of Regents, The University of Texas System
    Inventors: Yuyu Sun, Zhaobin Chen
  • Patent number: 7529448
    Abstract: The present invention provides a system, method and apparatus for improved electrical-to-optical transmitters (100) disposed within printed circuit boards (104). The heat sink (110, 200) is a thermal conductive material disposed within a cavity (102) of the printed circuit board (104) and is thermally coupled to a bottom surface (112) of the electrical-to-optical transmitter (100). A portion of the thermal conductive material extends approximately to an outer surface (120, 122 or 124) of a layer (114, 116 or 118) of the printed circuit board (104). The printed circuit board may comprise a planarized signal communications system or an optoelectronic signal communications system. In addition, the present invention provides a method for fabricating the heat sink wherein the electrical-to-optical transmitter disposed within a cavity of the printed circuit board is fabricated. New methods for flexible waveguides and micro-mirror couplers are also provided.
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: May 5, 2009
    Assignee: Board of Regents, The University of Texas System
    Inventors: Ray T. Chen, Chulchae Choi
  • Patent number: 7516525
    Abstract: A process for making chemical protective wipes is disclosed. A top layer is fully needlepunched (102). A bottom layer is fully needlepunched (104). Then, an adsorption layer is sandwiched between the top layer and the bottom layer (106). Then, the sandwich is fully needlepunched (108).
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: April 14, 2009
    Assignee: Texas Tech University
    Inventor: Seshadri S. Ramkumar
  • Patent number: 7510595
    Abstract: The present invention includes a method, composition and apparatus for forming a nanoparticle filled polymer having similar gas selectivity and greater gas permeability than the native polymer. The nanoparticle filled polymer includes one or more polymeric materials and one or more nanoparticles dispersed within the one or more polymeric materials that increasing the permeability of the nanoparticle filled polymers relative to the permeability of the native polymer membrane.
    Type: Grant
    Filed: April 20, 2006
    Date of Patent: March 31, 2009
    Assignee: Board of Regents, The University of Texas System
    Inventors: Benny D. Freeman, Scott Matteucci, Haiqing Lin
  • Patent number: 7509840
    Abstract: The present invention includes an apparatus, method and centrifuge permeameter system that includes a hydraulic permeameter adapted for use in a centrifuge; and an automated data acquisition system, wherein the centrifuge permeameter non-destructively determines one or more soil characteristics from a sample of granular material such as soil, rock, and concrete when centrifuged.
    Type: Grant
    Filed: November 24, 2006
    Date of Patent: March 31, 2009
    Assignee: Board of Regents, The University of Texas System
    Inventors: Jorge G. Zornberg, John S. McCartney
  • Patent number: 7498286
    Abstract: The present invention includes an apparatus, system and method for screening and making one or more electrocatalysts, electrocatalyst arrays, electrodes and catalysts for an oxygen reduction reaction with a Group VIII noble metal in contact with a component-M o form a Group VIII noble metal-M alloy, wherein component-M is one or more metals selected from Groups IIIA, IVA, VIII, IB, IIB, VB, VIB, VIIB and VIIIB of the Periodic Table.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: March 3, 2009
    Assignee: Board of Regents, The University of Texas System
    Inventors: Arumugam Manthiram, Raghuveer Vadari, Allen J. Bard
  • Patent number: 7498404
    Abstract: The present invention includes compositions and methods for the characterization and use of novel peptide from Brevibacillus sp., and peptides related thereto, including an isolated and purified, heat stable, amino terminus-methylated, carboxy-terminus reduced peptide that have two or more D-amino acids used as, e.g., an antimicrobial or even a feed additive.
    Type: Grant
    Filed: January 28, 2005
    Date of Patent: March 3, 2009
    Assignee: The Texas A&M University System
    Inventor: Yi Wei Jiang
  • Patent number: 7482794
    Abstract: The present invention provides a system, method and apparatus for controlling any type of converter using input-output linearization and leading-edge modulation. The controller includes a summing circuit connected to the converter to create a third voltage representing a difference between the first voltage and the second voltage. A gain circuit is connected to the summing circuit to adjust the third voltage by a proportional gain. A modulating circuit is connected to the gain circuit, the converter, the second voltage and the second current to create a control signal based on the second voltage, the adjusted third voltage, the first current and the second current. The control signal is used to control the converter. Typically, the first voltage is an output voltage from the converter, the second voltage is a reference voltage, the first current is an inductor current from the converter and the second current is a reference current.
    Type: Grant
    Filed: January 20, 2005
    Date of Patent: January 27, 2009
    Assignee: Board of Regents, The University of Texas System
    Inventors: Louis R. Hunt, Robert J. Taylor
  • Patent number: 7482607
    Abstract: The present invention includes an apparatus and method for producing x-rays, and/or ion beams and for enabling the generation of fusion energy and the conversion of the energy into electrical energy including an anode and a cathode positioned coaxially and at least partially within a reaction chamber that imparts an angular momentum to a plasmoid. The angular momentum may be imparted through the cathode having a helical twist; a helical coil about the cathode or a combination thereof. The anode has an anode radius and the cathode has a cathode radius that imparts a high magnetic field. The reaction chamber contains a gas and an electronic discharge source in electrical communication with the anode and the cathode. As a result of an electronic discharge a dense, magnetically confined, plasmoid is created about the anode and emits of one or more particles.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: January 27, 2009
    Assignee: Lawrenceville Plasma Physics, Inc.
    Inventors: Eric J. Lerner, Aaron Blake
  • Patent number: 7472565
    Abstract: A takeout holder including a takeout jaw formed of plastic.
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: January 6, 2009
    Inventor: Fred Lawrence Heldoorn
  • Patent number: 7457491
    Abstract: The present invention provides a system, method and apparatus for improved electrical-to-optical transmitters (100) disposed within printed circuit boards (104). The heat sink (110, 200) is a thermal conductive material disposed within a cavity (102) of the printed circuit board (104) and is thermally coupled to a bottom surface (112) of the electrical-to-optical transmitter (100). A portion of the thermal conductive material extends approximately to an outer surface (120, 122 or 124) of a layer (114, 116 or 118) of the printed circuit board (104). The printed circuit board may comprise a planarized signal communications system or an optoelectronic signal communications system. In addition, the present invention provides a method for fabricating the heat sink wherein the electrical-to-optical transmitter disposed within a cavity of the printed circuit board is fabricated. New methods for flexible waveguides and micro-mirror couplers are also provided.
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: November 25, 2008
    Assignee: Board of Regents, The University of Texas System
    Inventors: Ray T. Chen, Chulchae Chol
  • Patent number: 7445593
    Abstract: A direct cardiac assist device which may aid in ventricular recovery. The device proactively modulates cardiac strain pattern to produce a contraction strain pattern that induces beneficial growth and remodeling of the myocardium or prevents or reduces apoptosis of the myocytes. The device may include an outer shell. membrane, or mesh and an inner membrane. The space between the outer member and the membrane may be filled with fluid that is pressurized during contraction. The device prescribes a beneficial strain pattern during heart contraction. This strain pattern does not invert the curvatures or grossly alter the curvatures of the heart and may assist in myocyte regrowth and healing of the failing heart.
    Type: Grant
    Filed: June 17, 2004
    Date of Patent: November 4, 2008
    Assignee: The Texas A&M University System
    Inventor: John C. Criscione
  • Patent number: 7444041
    Abstract: The present invention provides a system, method and apparatus for improved electrical-to-optical transmitters (100) disposed within printed circuit boards (104). The heat sink (110, 200) is a thermal conductive material disposed within a cavity (102) of the printed circuit board (104) and is thermally coupled to a bottom surface (112) of the electrical-to-optical transmitter (100). A portion of the thermal conductive material extends approximately to an outer surface (120, 122 or 124) of a layer (114, 116 or 118) of the printed circuit board (104). The printed circuit board may comprise a planarized signal communications system or an optoelectronic signal communications system. In addition, the present invention provides a method for fabricating the heat sink wherein the electrical-to-optical transmitter disposed within a cavity of the printed circuit board is fabricated. New methods for flexible waveguides and micro-mirror couplers are also provided.
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: October 28, 2008
    Assignee: Board of Regents, The University of Texas System
    Inventors: Ray T. Chen, Chulchae Choi
  • Patent number: 7429259
    Abstract: The present invention is a device and system for manipulating a surgical tool at an intended location, e.g., a confined or inaccessible space, which includes a surgical anchor having at least one opening, wherein the opening provides a catch for a pin; and at least one anchor point to position and orient a surgical tool inside a human body. The apparatus and system of the present invention allows for the use of multiple intra-abdominal surgical tools inserted through a single incision.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: September 30, 2008
    Inventors: Jeffrey A. Cadeddu, Richard A. Bergs, Raul Fernandez, Linda A. Baker
  • Patent number: 7426716
    Abstract: A process and system are provided for representing object interactions, by means of a sequence diagram or the like, wherein the object interactions are recovered from source code written in Java or other object-oriented programming language. Initially, a Method Information Parser determines the respective methods declared inside the source code and extracts their names. A Method Detail Parser then extracts the method calls to other objects within a method, to resolve each complex method call into multiple lines of single method calls. Information derived from the multiple lines of single method calls is then used to generate the sequence diagram.
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: September 16, 2008
    Assignee: Board of Regents, The University of Texas System
    Inventors: David C. Kung, Manish Jodhani