Patents Assigned to The University of Washington
  • Patent number: 12285636
    Abstract: Non-planar holographic beam shaping lenses for acoustics are disclosed herein. In one embodiment, an ultrasonic therapy system that is configured to apply ultrasound to a target in a body includes: an ultrasonic transducer configured to generate the ultrasound; and a customizable holographic lens configured to focus the ultrasound onto a focal area of a target that is an object or a portion of the object in the body. The customizable holographic lens is designed and produced based on the target. Furthermore, the customizable holographic lens is curved to mate with a front surface of the ultrasonic transducer.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: April 29, 2025
    Assignee: The University of Washington
    Inventors: Michael R. Bailey, Mohamed Abdalla Ghanem, Adam D. Maxwell
  • Patent number: 12239376
    Abstract: Handheld optical imaging devices and methods are disclosed herein. In an embodiment, an optical coherence tomography (OCT) system includes an OCT probe that is configured as a hand-held probe for imaging an eye of a patient, the OCT probe includes: an OCT optical system configured to direct a source OCT signal to the eye and configured to capture OCT scan signal returning from the eye; and an on-probe display carried by a handle, wherein the on-probe display is configured to display imaging data of the eye of a patient to an operator during OCT imaging.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: March 4, 2025
    Assignee: The University of Washington
    Inventors: Ruikang K. Wang, Shaozhen Song
  • Patent number: 12241901
    Abstract: Systems and methods for accurate optical pH sensing of biofilms are disclosed. In one embodiment, a method of measuring an extracellular pH level using multiple wavelengths emitted by a fluorescent substance includes: exciting the fluorescent substance at an excitation wavelength; measuring a first fluorescence intensity at a first wavelength of a fluorescence emission; and measuring a second fluorescence intensity at a second wavelength of the fluorescence emission. The second wavelength is different from the first wavelength. The method also includes determining the extracellular pH level based on the first fluorescence intensity at the first wavelength and the second fluorescence intensity at the second wavelength.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: March 4, 2025
    Assignee: The University of Washington
    Inventors: Eric J. Seibel, Leonard Y. Nelson, Manuja Sharma, Jasmine Graham
  • Patent number: 10829756
    Abstract: 2-ketoacid decarboxylase enzymes, compositions encoding for 2 ketoacid decarboxylase enzymes, and host cells comprising such enzymes or compositions are provided.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: November 10, 2020
    Assignees: The Regents of the University of California, The University of Washington
    Inventors: Justin Siegel, Steve Bertolani, Wai Shun Mak, James Liao, Stephen Tran, Ryan Marcheschi, James Thompson, David Baker
  • Patent number: 10301446
    Abstract: A method for generating a microstructure that includes microcellular bubbles, in a material that includes molecules of a thermoplastic polymer, comprises: determining a size-index for the material that represents an average size of the thermoplastic polymer molecules included in the material, and in response to the determined size-index, setting a parameter of a process to generate a microstructure in the material that includes microcellular bubbles. The process to generate a microstructure in the material includes: 1) infusing into the material, during a first period, a gas that does not react with the material, 2) making the gas-infused material thermodynamically unstable.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: May 28, 2019
    Assignees: Dart Container Corporation, The University of Washington through its Center for Commercialization
    Inventors: Krishna V. Nadella, Vipin Kumar, Huimin Guo
  • Patent number: 10202588
    Abstract: Hybrid nuclease molecules and methods for treating an immune-related disease or disorder in a mammal, and a pharmaceutical composition for treating an immune-related disease in a mammal.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: February 12, 2019
    Assignee: The University of Washington
    Inventors: Jeffrey A. Ledbetter, Martha Hayden-Ledbetter, Keith Elkon, Xizhang Sun
  • Patent number: 10029401
    Abstract: The invention disclosed herein relates to relates to foamed thermoplastic material objects and articles of manufacture having an internal layered cellular structure, as well as to methods of making the same. In one embodiment, the invention is directed to a multi-layer foamed polymeric article of manufacture, comprising: a non-laminated multi-layer thermoplastic material sheet, wherein the multi-layer thermoplastic material sheet has first and second discrete outer layers sandwiching a plurality of discrete inner foamed layers, and wherein the two outer layers and plurality discrete inner foamed layers are integral with one another. The thermoplastic material may be a semi-crystalline polymer such as, for example, PET (polyethylene terephthalate), PEEK (polyetheretherketone), PEN (polyethylene naphthalate), PBT (polybutylene terephthalate), PMMA (polymethyl methacrylate), PLA (polylactide), polyhydroxy acid (PHA), thermoplastic urethane (TPU), or blends thereof.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: July 24, 2018
    Assignees: Dart Container Corporation, The University of Washington
    Inventors: Krishna Nadella, Gregory Branch, Vipin Kumar, Michael Waggoner
  • Patent number: 9709644
    Abstract: A black blood magnetic resonance imaging sequence is performed using a magnetic resonance scanner. The sequence includes: applying a first flow sensitization gradient; applying a spoiler gradient after applying the first flow sensitization gradient; applying a second flow sensitization gradient after applying the spoiler gradient wherein the second flow sensitization gradient has area equal to the first flow sensitization gradient but of opposite polarity; applying a slice-selective radio frequency excitation pulse after applying the spoiler gradient; and performing a magnetic resonance readout after applying the second flow sensitization gradient and after applying the slice selective radio frequency excitation. The readout acquires magnetic resonance imaging data having blood signal suppression in the region excited by the slice-selective radio frequency excitation pulse. The magnetic resonance imaging data is suitably reconstructed to generate a black blood image that may be displayed.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: July 18, 2017
    Assignees: THE UNIVERSITY OF WASHINGTON, KONINKLIJKE PHILIPS N.V.
    Inventors: Jinnan Wang, Peter Börnert, Chun Yuan
  • Patent number: 9477307
    Abstract: Methods, articles of manufacture, and devices related to generating six degree of freedom (DOF) haptic feedback are provided. A computing device can receive first depth data about an environment. The computing device can generate a first plurality of points from the first depth data. The computing device can determine a virtual tool, where the virtual tool is specified in terms of a translation component for the virtual tool and a rotation component for the virtual tool. The computing device can determine a first force vector between the virtual tool and the first plurality of points. The computing device can send a first indication of haptic feedback based on the first force vector.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: October 25, 2016
    Assignee: The University of Washington
    Inventors: Howard Jay Chizeck, Fredrik Ryden
  • Patent number: 9471142
    Abstract: Methods, articles of manufacture, and devices related to generating haptic feedback for point clouds are provided. A computing device receives depth data about an In-Contact environment. The computing device generates a point cloud from the depth data. The computing device determines a haptic interface point (HIP). The computing device determines a haptic interface point (HIP). The computing device determines a force vector between the HIP and point cloud. The computing device sends an indication of haptic feedback based on the force vector.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: October 18, 2016
    Assignee: The University of Washington
    Inventors: Howard Jay Chizeck, Fredrik Rydén, Sina Nia Kosari, Blake Hannaford, Nicklas Gustafsson, Hawkeye I. King
  • Publication number: 20160251702
    Abstract: There is disclosed a PCR-based test kit and PCR process for identification of multiple clonal sub-species lineages of infectious bacteria, such as uropathogenic E. coli causing cystitis, pyelonephritis and urosepsis, for the purposes of predicting antibiotic resistance of the bacteria. More specifically, there is further disclosed a SNP (single nucleotide polymorphism) identification process that simultaneously detect compilations of the presence of absence of predictive SNPs within mutated loci of infectious bacterial clonal subspecies variants, such as the fumC/fimH loci of the E. coli bacterium. This disclosure provides a PCR detection kit incorporating a SNP compilation that forms a BFC (Binary Footprint Code) that allows for rapid identification of multiple infectious bacterial clonotypes based on their SNP footprint. More specifically there is disclosed a clonotyping method for clonal typing E.
    Type: Application
    Filed: February 26, 2016
    Publication date: September 1, 2016
    Applicants: IDGenomics, Inc., Regents of the University of Washington
    Inventors: Sujay Chattopadhyay, Pavel Aprikian, Evgeni Sokurenko
  • Patent number: 9336769
    Abstract: An apparatus that calculates a confidence measure of a target word string specified in a recognition result includes: an alternative candidate generator which generates an alternative candidate word string in the position of the target word string; a classifier training unit which trains a classifier which is configured to discriminate between the target word string and the alternative candidate word string; a feature extractor which extracts a feature value representing an adjacent context in the position of the target word string; and a confidence measure calculator which determining whether the true word string in the position of the target word string is the target word string or the alternative candidate word string by using the classifier and the feature value and calculates a confidence measure of the target word string on the basis of the determination result.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: May 10, 2016
    Assignees: NEC CORPORATION, THE UNIVERSITY OF WASHINGTON
    Inventors: Makoto Terao, Mari Ostendorf
  • Patent number: 9260529
    Abstract: The present invention provides novel CD180 binding molecules, methods for their identification, and methods for their use.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: February 16, 2016
    Assignee: The University of Washington Through Its Center For Commercialization
    Inventors: Martha Hayden-Ledbetter, Jeffrey Ledbetter
  • Patent number: 9205146
    Abstract: This invention relates to therapeutic compositions and methods for systemic immune activation which are effective for eliciting both a systemic, non-antigen specific immune response and a strong antigen-specific immune response in mammals. The methods are particularly effective for protecting mammals from herpes simplex virus.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: December 8, 2015
    Assignees: Vical Incorporated, THE UNIVERSITY OF WASHINGTON
    Inventors: Adrian Vilalta, Michal Margalith, Lichun Dong, David M. Koelle
  • Publication number: 20150030631
    Abstract: This invention relates to therapeutic compositions and methods for systemic immune activation which are effective for eliciting both a systemic, non-antigen specific immune response and a strong antigen-specific immune response in mammals. The methods are particularly effective for protecting mammals from herpes simplex virus.
    Type: Application
    Filed: October 3, 2014
    Publication date: January 29, 2015
    Applicants: VICAL INCORPORATED, The University of Washington
    Inventors: ADRIAN VILALTA, MICHAL MARGALITH, LICHUN DONG, DAVID M. KOELLE
  • Publication number: 20150010597
    Abstract: This invention relates to therapeutic polynucleotide compositions and methods for systemic immune activation which are effective for eliciting both a systemic, non-antigen specific immune response and a strong antigen-specific immune response in mammals. The polynucleotide compositions are particularly effective for protecting mammals from herpes simplex virus (HSV), such as HSV gD2, VP11/12, and VP13/14 polypeptides.
    Type: Application
    Filed: September 17, 2014
    Publication date: January 8, 2015
    Applicants: Vical Incorporated, The University Of Washington
    Inventors: Adrian VILALTA, Michal Margalith, Lichun Dong, David M. Koelle
  • Publication number: 20150010596
    Abstract: This invention relates to therapeutic compositions and methods for systemic immune activation which are effective for eliciting both a systemic, non-antigen specific immune response and a strong antigen-specific immune response in mammals. The methods are particularly effective for protecting mammals from herpes simplex virus.
    Type: Application
    Filed: September 12, 2014
    Publication date: January 8, 2015
    Applicants: Vical Incorporated, The University of Washington
    Inventors: Adrian VILALTA, Michal Margalith, Lichun Dong, David M. Koelle
  • Publication number: 20140370055
    Abstract: This invention relates to therapeutic polynucleotide compositions and methods for systemic immune activation which are effective for eliciting both a systemic, non-antigen specific immune response and a strong antigen-specific immune response in mammals. The polynucleotide compositions are particularly effective for protecting mammals from herpes simplex virus (HSV), such as HSV gD2 polypeptides.
    Type: Application
    Filed: August 14, 2014
    Publication date: December 18, 2014
    Applicants: Vical Incorporated, THE UNIVERSITY OF WASHINGTON
    Inventors: Adrian VILALTA, Michal Margalith, Lichun Dong, David M. Koelle
  • Patent number: 8852610
    Abstract: This invention relates to therapeutic compositions and methods for systemic immune activation which are effective for eliciting both a systemic, non-antigen specific immune response and a strong antigen-specific immune response in mammals. The methods are particularly effective for protecting mammals from herpes simplex virus.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: October 7, 2014
    Assignees: Vical Incorporated, The University of Washington
    Inventors: Adrian Vilalta, Michal Maragalith, Lichun Dong, David M. Koelle
  • Patent number: 8852611
    Abstract: This invention relates to therapeutic compositions and methods for systemic immune activation which are effective for eliciting both a systemic, non-antigen specific immune response and a strong antigen-specific immune response in mammals. The methods are particularly effective for protecting mammals from herpes simplex virus.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: October 7, 2014
    Assignees: Vical Incorporated, The University of Washington
    Inventors: Adrian Vilalta, Michal Maragalith, Lichun Dong, David M. Koelle