Patents by Inventor Thomas Laffler

Thomas Laffler 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: 10052632
    Abstract: Provided herein are systems, devices, and methods for generating thermal gradients in channels and uses thereof. In particular, provided herein are system, methods, and devices employing first and second thermal layers positioned around a channel in order to create a thermal gradient across a cross-section of the channel having, for example, a nucleic acid denaturation zone, a nucleic acid annealing zone, and a nucleic acid polymerization zone. Such devices find use in, for example, nucleic acid amplification procedures, including digital polymerase chain reaction (dPCR) to temperature cycle droplets for amplification of nucleic acid templates within the droplets.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: August 21, 2018
    Assignee: ABBOTT MOLECULAR INC.
    Inventors: Herbert A. Marble, Thomas Laffler
  • Patent number: 10041061
    Abstract: The invention provides methods for extraction of fungal (e.g., yeast spp., filamentous fungal spp.) nucleic acid (e.g., DNA, RNA) from a sample (e.g., be human or veterinary clinical or research samples, agricultural samples, agricultural commodity samples, food products, or environmental samples). In some embodiments, the present invention provides enhanced nucleic acid extraction from samples comprising fungal cell(s) wherein enzymatic (e.g., lysostaphin treatment, lyticase treatment) sample treatment is performed in combination with mechanical (e.g., bead beating) sample treatment.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: August 7, 2018
    Assignee: IBIS BIOSCIENCES, INC.
    Inventors: Gerard Gundling, Thomas Laffler, Cristina A. Ivy, Lendell Cummins
  • Publication number: 20180126383
    Abstract: The present disclosure provides systems, devices, and methods for purifying microorganism nucleic acid from a host sample, such as a whole blood sample from a human. In certain embodiments, devices and systems with multiple filters are employed and provide for the selective removal of blood cells and host nucleic acids from a sample in order to enrich for microorganism nucleic acid.
    Type: Application
    Filed: January 2, 2018
    Publication date: May 10, 2018
    Inventors: Herbert A. Marble, Thomas Laffler
  • Patent number: 9855559
    Abstract: The present disclosure provides systems, devices, and methods for purifying microorganism nucleic acid from a host sample, such as a whole blood sample from a human. In certain embodiments, devices and systems with multiple filters are employed and provide for the selective removal of blood cells and host nucleic acids from a sample in order to enrich for microorganism nucleic acid.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: January 2, 2018
    Assignee: ABBOTT MOLECULAR INC.
    Inventors: Herbert A. Marble, Thomas Laffler
  • Publication number: 20160318023
    Abstract: Provided herein are systems, devices, and methods for generating thermal gradients in channels and uses thereof. In particular, provided herein are system, methods, and devices employing first and second thermal layers positioned around a channel in order to create a thermal gradient across a cross-section of the channel having, for example, a nucleic acid denaturation zone, a nucleic acid annealing zone, and a nucleic acid polymerization zone. Such devices find use in, for example, nucleic acid amplification procedures, including digital polymerase chain reaction (dPCR) to temperature cycle droplets for amplification of nucleic acid templates within the droplets.
    Type: Application
    Filed: December 28, 2015
    Publication date: November 3, 2016
    Inventors: Herbert A. Marble, Thomas Laffler
  • Patent number: 9222115
    Abstract: Provided herein are systems, devices, and methods for generating thermal gradients in channels and uses thereof. In particular, provided herein are system, methods, and devices employing first and second thermal layers positioned around a channel in order to create a thermal gradient across a cross-section of the channel having, for example, a nucleic acid denaturation zone, a nucleic acid annealing zone, and a nucleic acid polymerization zone. Such devices find use in, for example, nucleic acid amplification procedures, including digital polymerase chain reaction (dPCR) to temperature cycle droplets for amplification of nucleic acid templates within the droplets.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: December 29, 2015
    Assignee: ABBOTT MOLECULAR, INC.
    Inventors: Herbert A. Marble, Thomas Laffler
  • Publication number: 20130323815
    Abstract: The invention provides methods for extraction of fungal (e.g., yeast spp., filamentous fungal spp.) nucleic acid (e.g., DNA, RNA) from a sample (e.g., be human or veterinary clinical or research samples, agricultural samples, agricultural commodity samples, food products, or environmental samples). In some embodiments, the present invention provides enhanced nucleic acid extraction from samples comprising fungal cell(s) wherein enzymatic (e.g., lysostaphin treatment, lyticase treatment) sample treatment is performed in combination with mechanical (e.g., bead beating) sample treatment.
    Type: Application
    Filed: September 23, 2011
    Publication date: December 5, 2013
    Applicant: IBIS BIOSCIENCES, INC.
    Inventors: Gerard Gundling, Thomas Laffler, Cristina A. Ivy, Lendell Cummins
  • Publication number: 20130184446
    Abstract: The present disclosure provides systems, devices, and methods for purifying microorganism nucleic acid from a host sample, such as a whole blood sample from a human. In certain embodiments, devices and systems with multiple filters are employed and provide for the selective removal of blood cells and host nucleic acids from a sample in order to enrich for microorganism nucleic acid.
    Type: Application
    Filed: December 21, 2012
    Publication date: July 18, 2013
    Applicant: Abbott Laboratories
    Inventors: Herbert A. Marble, Thomas Laffler
  • Publication number: 20130183717
    Abstract: Provided herein are systems, devices, and methods for generating thermal gradients in channels and uses thereof. In particular, provided herein are system, methods, and devices employing first and second thermal layers positioned around a channel in order to create a thermal gradient across a cross-section of the channel having, for example, a nucleic acid denaturation zone, a nucleic acid annealing zone, and a nucleic acid polymerization zone. Such devices find use in, for example, nucleic acid amplification procedures, including digital polymerase chain reaction (dPCR) to temperature cycle droplets for amplification of nucleic acid templates within the droplets.
    Type: Application
    Filed: December 21, 2012
    Publication date: July 18, 2013
    Applicant: Abbott Laboratories
    Inventors: Herbert A. Marble, Thomas Laffler
  • Publication number: 20120164633
    Abstract: The present invention provides systems, devices, methods, kits, and compositions for sorting and analysis of nucleic acid sequences using digital droplet PCR. In particular, provided herein are methods to convert complex samples into a plurality of simplified samples, and sequence analysis thereof.
    Type: Application
    Filed: December 27, 2011
    Publication date: June 28, 2012
    Applicant: IBIS BIOSCIENCES, INC.
    Inventor: Thomas Laffler