Patents by Inventor Douglas T. Carrell

Douglas T. Carrell 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: 11708556
    Abstract: A tissue sample processing system and associated methods is disclosed and described. The tissue sample processing system (100) can include a microfluidic separating system (110). The microfluidic separating system (110) can include a fluid channel to receive a carrier fluid (104) and a tissue sample (102), and a plurality of outlets. Flow of the carrier fluid (104) and the tissue sample (102) in the fluid channel can facilitate segregation of materials in the tissue sample (102) based on size into a plurality of size fractions, such that each one of the plurality of outlets receives a different size fraction of the materials in the tissue sample. In addition, the sample processing system (100) can comprise a cryopreservation system (120) associated with at least one of the plurality of outlets to freeze the material in the tissue sample (102) associated with the at least one of the plurality of outlets.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: July 25, 2023
    Assignee: University of Utah Research Foundation
    Inventors: Bruce K. Gale, Douglas T. Carrell, Kristin Murphy, Jim Hotaling, Jiyoung Son
  • Patent number: 11401552
    Abstract: Methods are provided of identifying a male fertility condition in a subject. Methods of performing a fertility treatment and an in vitro fertilization procedure are also provided. The methods may comprise determining the DNA methylation pattern of DNA extracted from a semen sample of a subject.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: August 2, 2022
    Assignees: University of Utah Research Foundation, The University of Southern California
    Inventors: Douglas T. Carrell, Bradley Cairns, Kenneth I. Aston, Timothy Jenkins, Andrew David Smith, Philip James Uren, Alan Horsager
  • Publication number: 20190112659
    Abstract: Methods are provided of identifying a male fertility condition in a subject. Methods of performing a fertility treatment and an in vitro fertilization procedure are also provided. The methods may comprise determining the DNA methylation pattern of DNA extracted from a semen sample of a subject.
    Type: Application
    Filed: August 8, 2016
    Publication date: April 18, 2019
    Inventors: Douglas T. Carrell, Bradley Cairns, Kenneth I. Aston, Timothy Jenkins, Andrew David Smith, Philip James Uren, Alan Horsager
  • Publication number: 20190048418
    Abstract: Methods, systems, and diagnostic tests, including test kits for assessing an offspring's risk of developing a disease or condition known or suspected to have a causal or contributing relationship to an age related epigenetic event in a paternal germ line are disclosed and described.
    Type: Application
    Filed: March 5, 2018
    Publication date: February 14, 2019
    Inventors: Douglas T. Carrell, Bradley R. Cairns, Timothy G. Jenkins, Kenneth I. Aston
  • Publication number: 20170306288
    Abstract: A tissue sample processing system and associated methods is disclosed and described. The tissue sample processing system (100) can include a microfluidic separating system (110). The microfluidic separating system (110) can include a fluid channel to receive a carrier fluid (104) and a tissue sample (102), and a plurality of outlets. Flow of the carrier fluid (104) and the tissue sample (102) in the fluid channel can facilitate segregation of materials in the tissue sample (102) based on size into a plurality of size fractions, such that each one of the plurality of outlets receives a different size fraction of the materials in the tissue sample. In addition, the sample processing system (100) can comprise a cryopreservation system (120) associated with at least one of the plurality of outlets to freeze the material in the tissue sample (102) associated with the at least one of the plurality of outlets.
    Type: Application
    Filed: October 20, 2015
    Publication date: October 26, 2017
    Inventors: Bruce K. Gale, Douglas T. Carrell, Kristin Murphy, Jim Hotaling, Jiyoung Son
  • Publication number: 20160208327
    Abstract: Methods, systems, and diagnostic tests, including test kits for assessing an offspring's risk of developing a disease or condition known or suspected to have a causal or contributing relationship to an age related epigenetic event in a paternal germ line are disclosed and described
    Type: Application
    Filed: August 21, 2014
    Publication date: July 21, 2016
    Inventors: Douglas T. CARRELL, Bradley R. CAIRNS, Timothy G. JENKINS, Kenneth I. ASTON
  • Patent number: 9034161
    Abstract: The present invention provides methods, devices, and kits for separating and selecting top sperm from a sperm sample of a subject. In one aspect, for example, such a method can include removing a portion of negatively charged protein from sperm in the sperm sample, immobilizing the sperm, electrophoretically separating the sperm, and selecting mature sperm based on electromotility properties.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: May 19, 2015
    Inventors: Douglas T. Carrell, Luke Simon
  • Publication number: 20140166486
    Abstract: The present invention provides methods, devices, and kits for separating and selecting top sperm from a sperm sample of a subject. In one aspect, for example, such a method can include removing a portion of negatively charged protein from sperm in the sperm sample, immobilizing the sperm, electrophoretically separating the sperm, and selecting mature sperm based on electromotility properties.
    Type: Application
    Filed: August 23, 2013
    Publication date: June 19, 2014
    Inventors: Douglas T. Carrell, Luke Simon
  • Patent number: 6139839
    Abstract: A method of controlling, in a warm-blooded animal, an infectious microorganism expressing a chorionic gonadotropin-like growth-regulating protein comprises modulating the activity of the protein by administering to the warm-blooded animal an effective amount of an antibody capable of inhibiting the activity of the protein, the chorionic gonadotropin-like growth-regulating protein itself such that the animal develops a neutralizing immune response, or peptides that block the receptors of the chorionic gonadotropin-like growth-regulating protein in the infectious microorganism. Candida albicans is one such microorganism that can be controlled by delivering an antibody against the growth-regulating protein, CaCGLP. Mycobacteria can also be controlled by this method. A method of inhibiting transition of Candida albicans blastospores in vitro by contacting the blastospores with an antibody against CaCGLP is also disclosed.
    Type: Grant
    Filed: September 22, 1998
    Date of Patent: October 31, 2000
    Assignee: University of Utah Research Foundation
    Inventors: William D. Odell, Jeanine T. Griffin, Sanjeev Grover, Omar Caticha, Douglas T. Carrell, Marion L. Woods, II