Patents by Inventor John Ray Childers

John Ray Childers 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: 10066257
    Abstract: The present invention provides compositions, apparatuses and methods for detecting one or more nucleic acid targets present in a sample. Methods of the invention include utilizing two or more ligation probes that reversibly bind a target nucleic acid in close proximity to each other and possess complementary reactive ligation moieties. When such probes have bound to the target in the proper orientation, they are able to undergo a spontaneous chemical ligation reaction that yields a ligation product that is directly detected or that is amplified to produce amplicons that are then detected. The present invention also provides methods to stabilize sample RNA so that degradation does not significantly affect the results of the analysis.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: September 4, 2018
    Assignee: DXTERITY DIAGNOSTICS INCORPORATED
    Inventors: Robert Terbrueggen, Yenbou Liu, John Ray Childers, Jr., Chang Hee Kim, Majid R. Abedi
  • Publication number: 20180030520
    Abstract: The present invention provides compositions, apparatuses and methods for detecting one or more nucleic acid targets present in a sample. Methods of the invention include utilizing two or more ligation probes that reversibly bind a target nucleic acid in close proximity to each other and possess complementary reactive ligation moieties. When such probes have bound to the target in the proper orientation, they are able to undergo a spontaneous chemical ligation reaction that yields a ligation product that is directly detected or that is amplified to produce amplicons that are then detected. The present invention also provides methods to stabilize sample RNA so that degradation does not significantly affect the results of the analysis.
    Type: Application
    Filed: August 7, 2017
    Publication date: February 1, 2018
    Inventors: Robert TERBRUEGGEN, Yenbou LIU, John Ray CHILDERS, Chang Hee KIM, Majid R. ABEDI
  • Patent number: 9745616
    Abstract: The present invention provides compositions, apparatuses and methods for detecting one or more nucleic acid targets present in a sample. Methods of the invention include utilizing two or more ligation probes that reversibly bind a target nucleic acid in close proximity to each other and possess complementary reactive ligation moieties. When such probes have bound to the target in the proper orientation, they are able to undergo a spontaneous chemical ligation reaction that yields a ligation product that is directly detected or that is amplified to produce amplicons that are then detected. The present invention also provides methods to stabilize sample RNA so that degradation does not significantly affect the results of the analysis.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: August 29, 2017
    Assignee: DXTERITY DIAGNOSTICS INCORPORATED
    Inventors: Robert Terbrueggen, Yenbou Liu, John Ray Childers, Jr., Chang Hee Kim, Majid R. Abedi
  • Publication number: 20140171338
    Abstract: The present invention provides compositions, apparatuses and methods for detecting one or more nucleic acid targets present in a sample. Methods of the invention include utilizing two or more ligation probes that reversibly bind a target nucleic acid in close proximity to each other and possess complementary reactive ligation moieties. When such probes have bound to the target in the proper orientation, they are able to undergo a spontaneous chemical ligation reaction that yields a ligation product that is directly detected or that is amplified to produce amplicons that are then detected. The present invention also provides methods to stabilize sample RNA so that degradation does not significantly affect the results of the analysis.
    Type: Application
    Filed: May 17, 2012
    Publication date: June 19, 2014
    Applicant: DXTERITY DIAGNOSTICS INCORPORATED
    Inventors: Robert Terbrueggen, Yenbou Liu, John Ray Childers, Chang Hee Kim, Majid R. Abedi
  • Publication number: 20130005594
    Abstract: The present invention provides compositions, apparatuses and methods for detecting one or more nucleic acid targets present in a sample. Methods of the invention include utilizing two or more ligation probes that reversibly bind a target nucleic acid in close proximity to each other and possess complementary reactive ligation moieties. When such probes have bound to the target in the proper orientation, they are able to undergo a spontaneous chemical ligation reaction that yields a ligation product that is directly detected or that is amplified to produce amplicons that are then detected. The present invention also provides methods to stabilize sample RNA so that degradation does not significantly affect the results of the analysis.
    Type: Application
    Filed: May 17, 2012
    Publication date: January 3, 2013
    Applicant: DxTerity Diagnostics Incorporated
    Inventors: Robert Terbrueggen, Yenbou Liu, John Ray Childers, JR., Chang Hee Kim, Majid R. Abedi
  • Patent number: 6824339
    Abstract: A handle for speed winding a strap back onto a belt winch having a ratchet mechanism, a winch drum and an annular cylinder is described. The speed handle generally includes an elongated arm having a grip on the upper surface adjacent the first end and a handle drum on the lower surface adjacent the second end. The handle drum includes a tapered end and is adapted to fit into the annular cylinder of a belt winch. The handler drum includes a protrusion with a tapered end, adapted to fit into an aperture on the annular cylinder. Once placed on the belt winch, the speed handle allows the user to rapidly rewind a strap back onto the winch drum.
    Type: Grant
    Filed: July 22, 2003
    Date of Patent: November 30, 2004
    Inventor: John Ray Childers