Patents by Inventor Daniel Fletcher

Daniel Fletcher 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: 20210348243
    Abstract: The present disclosure relates to methods using CRISPR-Cas13 enzyme, complexed with SARS-CoV-2 crRNA guide RNAs to detect and quantify the presence of SARS-CoV-2 RNA in a sample with enhanced specificity and sensitivity. These methods can be used to diagnose SARS-CoV-2 infection, quantify the concentration of SARS-CoV-2 RNA present in a sample, identify the presence of different SARS-CoV-2 splice variants, subtypes, or mutations, and to monitor reactivation of SARS-CoV-2 transcription.
    Type: Application
    Filed: March 18, 2021
    Publication date: November 11, 2021
    Inventors: Melanie Ott, Parinaz Fozouni, Jennifer A. Doudna, Daniel A. Fletcher, David Savage, Emeric Charles, Sungmin Son, Gagandeep Renuka Kumar, Neil Switz
  • Patent number: 11129532
    Abstract: A portable retinal imaging device for imaging the fundus of the eye. The device includes an ocular imaging device containing ocular lensing and filters, a fixation display, and a light source, and is configured for coupling to a mobile device containing a camera, display, and application programming for controlling retinal imaging. The light source is configured for generating a sustained low intensity light (e.g., IR wavelength) during preview, followed by a light flash during image capture. The ocular imaging device works in concert with application programming on the mobile device to control subject gaze through using a fixation target when capturing retinal imaging on the mobile device, which are then stitched together using imaging processing into an image having a larger field of view.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: September 28, 2021
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Daniel Fletcher, Robi Maamari, Neil Switz, Todd Margolis, Frank Myers, III, Kim Tyson, Clay Reber
  • Patent number: 10989907
    Abstract: An imaging system consisting of a cell-phone with camera as the detection part of an optical train which includes other components. Optionally, an illumination system to create controlled contrast in the sample. Uses include but are not limited to disease diagnosis, symptom analysis, and post-procedure monitoring, and other applications to humans, animals, and plants.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: April 27, 2021
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Daniel Fletcher, Wendy Hansen, Neil Switz, David N. Breslauer, Erik Douglas, Robi Maamari, Wilbur Lam, Jesse Dill
  • Patent number: 10918930
    Abstract: A golf mat that has a natural feel and mitigates injury during mat striking includes: a base, the base including a main structure with an upper surface and an open topped cavity in the upper surface; and an insert sized to be accommodated in the cavity, the insert including a layer of solid polymeric material selected to have shock absorption properties greater than the main structure; and artificial turf installed on the base and overlying at least a portion of the main structure and the insert.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: February 16, 2021
    Assignee: FIBERBUILT MANUFACTURING INC.
    Inventors: Michael Hooper, Scott Nichol, Daniel Fletcher
  • Publication number: 20200336630
    Abstract: An improved system and methods for enhancing the imaging of cameras included with wireless mobile devices, such as cellular phone or tablets. The imaging system includes a releasable optical attachment for imaging skin surfaces and cavities of the body. The releasable optical attachment comprises optical enhancement elements such as magnifying lenses, illumination diverting elements, and filters. Images can be viewed and analyzed on the mobile device, or transmitted to another location/device for analysis by a person or software. The results can be used to provide diagnosis, or for a variety of other applications including image comparison over time and product recommendations.
    Type: Application
    Filed: March 5, 2020
    Publication date: October 22, 2020
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Daniel Fletcher, Erik Douglas, Amy Sheng, Wilbur Lam, Robi Maamari
  • Publication number: 20200257103
    Abstract: An imaging system consisting of a cell-phone with camera as the detection part of an optical train which includes other components. Optionally, an illumination system to create controlled contrast in the sample. Uses include but are not limited to disease diagnosis, symptom analysis, and post-procedure monitoring, and other applications to humans, animals, and plants.
    Type: Application
    Filed: February 10, 2020
    Publication date: August 13, 2020
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Daniel Fletcher, Wendy Hansen, Neil Switz, David N. Breslauer, Erik Douglas, Robi Maamari, Wilbur Lam, Jesse Dill
  • Publication number: 20200237216
    Abstract: A handheld, ocular imaging device and system that employs the camera, processor and programming of a mobile phone, tablet or other smart device coupled to optical elements and illumination elements that can be used to image the structures of the eye in non-clinical locations, for example is presented. The modular device provides multi-functionality (fluorescein imaging, fluorescence, brightfield, infrared (IR) imaging, near-infrared (NIR) imaging) and multi-region imaging (retinal, corneal, external, etc.) of the eye along with the added features of image processing, storage and wireless data transmission for remote storage and evaluation. Acquired ocular images can also be transmitted directly from the device to the electronic medical records of a patient without the need for an intermediate computer system.
    Type: Application
    Filed: December 19, 2019
    Publication date: July 30, 2020
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Daniel Fletcher, Robi Maamari, Neil Switz, Todd P. Margolis
  • Publication number: 20200159001
    Abstract: An imaging system consisting of a cell-phone with camera as the detection part of an optical train which includes other components. Optionally, an illumination system to create controlled contrast in the sample. Uses include but are not limited to disease diagnosis, symptom analysis, and post-procedure monitoring, and other applications to humans, animals, and plants.
    Type: Application
    Filed: September 23, 2019
    Publication date: May 21, 2020
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Daniel Fletcher, Wendy Hansen, Neil Switz, David N. Breslauer, Erik Douglas, Robi Maamari, Wilbur Lam, Jesse Dill
  • Patent number: 10616457
    Abstract: An improved system and methods for enhancing the imaging of cameras included with wireless mobile devices, such as cellular phone or tablets. The imaging system includes a releasable optical attachment for imaging skin surfaces and cavities of the body. The releasable optical attachment comprises optical enhancement elements such as magnifying lenses, illumination diverting elements, and filters. Images can be viewed and analyzed on the mobile device, or transmitted to another location/device for analysis by a person or software. The results can be used to provide diagnosis, or for a variety of other applications including image comparison over time and product recommendations.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: April 7, 2020
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Daniel Fletcher, Erik Douglas, Amy Sheng, Wilbur Lam, Robi Maamari
  • Patent number: 10578851
    Abstract: An automated slide scanning system, comprising one or more optical elements, including an objective, having an optical path configured to be disposed within view of a camera of a portable device. An automated stage disposed within the optical path, the automated stage comprising a platform configured for receiving a slide containing a biological sample and having a drive mechanism for translating the stage in at least one direction with respect to said objective. A communications interface coupled to the automated stage, and is configured for receiving a command from the portable device to control operation of the mechanical stage.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: March 3, 2020
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Daniel A. Fletcher, Michael V. D'Ambrosio, Arunan Skandarajah, Frank B. Myers, III, Clay D. Reber
  • Patent number: 10542885
    Abstract: A handheld, ocular imaging device and system that employs the camera, processor and programming of a mobile phone, tablet or other smart device coupled to optical elements and illumination elements that can be used to image the structures of the eye in home-based, ambulatory-care, hospital-based, or emergency-care settings, is presented. The modular device provides multi-functionality (fluorescein imaging, fluorescence, brightfield, infrared (IR) imaging, near-infrared (NIR) imaging) and multi-region imaging (retinal, corneal, external, etc.) of the eye along with the added features of image processing, storage and wireless data transmission for remote storage and evaluation. Acquired ocular images can also be transmitted directly from the device to the electronic medical records of a patient without the need for an intermediate computer system.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: January 28, 2020
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Daniel Fletcher, Robi Maamari, Neil Switz, Todd P. Margolis
  • Publication number: 20190276537
    Abstract: Segregation modulation therapeutics comprise a recombinant macromolecule comprising an effector-binding module and an anchor-binding module joined by a linker, wherein the modules are specific for an effector and an anchor, respectively of a target cell, and bound thereto, the enforces an effector-anchor complex such that the effector and anchor molecules are spatially co-localized on the target cell.
    Type: Application
    Filed: May 17, 2019
    Publication date: September 12, 2019
    Applicant: The Regents of the University of California
    Inventors: Daniel A. Fletcher, Matthew H. Bakalar, Eva M. Schmid
  • Publication number: 20190243117
    Abstract: An imaging system consisting of a cell-phone with camera as the detection part of an optical train which includes other components. Optionally, an illumination system to create controlled contrast in the sample. Uses include but are not limited to disease diagnosis, symptom analysis, and post-procedure monitoring, and other applications to humans, animals, and plants.
    Type: Application
    Filed: October 3, 2018
    Publication date: August 8, 2019
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Daniel Fletcher, Wendy Hansen, Neil Switz, David N. Breslauer, Erik Douglas, Robi Maamari, Wilbur Lam, Jesse Dill
  • Publication number: 20190232144
    Abstract: A golf mat that has a natural feel and mitigates injury during mat striking includes: a base, the base including a main structure with an upper surface and an open topped cavity in the upper surface; and an insert sized to be accommodated in the cavity, the insert including a layer of solid polymeric material selected to have shock absorption properties greater than the main structure; and artificial turf installed on the base and overlying at least a portion of the main structure and the insert.
    Type: Application
    Filed: October 4, 2017
    Publication date: August 1, 2019
    Inventors: MICHAEL HOOPER, SCOTT NICHOL, DANIEL FLETCHER
  • Publication number: 20190117064
    Abstract: A portable retinal imaging device for imaging the fundus of the eye. The device includes an ocular imaging device containing ocular lensing and filters, a fixation display, and a light source, and is configured for coupling to a mobile device containing a camera, display, and application programming for controlling retinal imaging. The light source is configured for generating a sustained low intensity light (e.g., IR wavelength) during preview, followed by a light flash during image capture. The ocular imaging device works in concert with application programming on the mobile device to control subject gaze through using a fixation target when capturing retinal imaging on the mobile device, which are then stitched together using imaging processing into an image having a larger field of view.
    Type: Application
    Filed: October 9, 2018
    Publication date: April 25, 2019
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Daniel Fletcher, Robi Maamari, Neil Switz, Todd Margolis, Frank Myers, III, Kim Tyson, Clay Reber
  • Patent number: 10126539
    Abstract: An imaging system consisting of a cell-phone with camera as the detection part of an optical train which includes other components. Optionally, an illumination system to create controlled contrast in the sample. Uses include but are not limited to disease diagnosis, symptom analysis, and post-procedure monitoring, and other applications to humans, animals, and plants.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: November 13, 2018
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Daniel Fletcher, Wendy Hansen, Neil Switz, David N. Breslauer, Erik Douglas, Robi Maamari, Wilbur Lam, Jesse Dill
  • Publication number: 20170285320
    Abstract: An automated slide scanning system, comprising one or more optical elements, including an objective, having an optical path configured to be disposed within view of a camera of a portable device. An automated stage disposed within the optical path, the automated stage comprising a platform configured for receiving a slide containing a biological sample and having a drive mechanism for translating the stage in at least one direction with respect to said objective. A communications interface coupled to the automated stage, and is configured for receiving a command from the portable device to control operation of the mechanical stage.
    Type: Application
    Filed: April 13, 2017
    Publication date: October 5, 2017
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Daniel A. Fletcher, Michael V. D'Ambrosio, Arunan Skandarajah, Frank B. Myers, III, Clay D. Reber
  • Patent number: D901042
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: November 3, 2020
    Assignee: Fiberbuilt Manufacturing Inc.
    Inventors: Daniel Fletcher, Michael Hooper, Scott Nichol, Courtney MacDonald
  • Patent number: D906795
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: January 5, 2021
    Assignee: Fiberbuilt Manufacturing Inc.
    Inventors: Daniel Fletcher, Michael Hooper, Scott Nichol, Courtney MacDonald
  • Patent number: D966084
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: October 11, 2022
    Assignee: FIBERBUILT MANUFACTURING INC.
    Inventors: Daniel Fletcher, Michael Hooper, Scott Nichol, Courtney MacDonald