Patents by Inventor Daniel Lockhart

Daniel Lockhart 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: 20210024877
    Abstract: Methods for separating microorganisms from non-microorganism cells in a non-microorganism cell-containing sample comprise incubating the sample with particles to form particle-microorganism complexes and then separating the particle-microorganism complexes from the non-microorganism cells. These methods are used to detect the absence or presence of a microorganism in a sample that also contains non-microorganism cells. Particular reagents and combinations of reagents enhance the selective capture of microorganisms in mixed samples. Corresponding compositions and kits are also provided.
    Type: Application
    Filed: April 3, 2019
    Publication date: January 28, 2021
    Inventors: Daniel Lockhart, Paul Jay, James Turner, Andrew Rogers, Matthew Crow, William Mullen
  • Patent number: 10805161
    Abstract: Disclosed are different implementations for rapid configuration propagation across multiple servers of a distributed platform. One implementation is a push based distribution of update segments that are generated from a onetime differential analysis of an updated particular configuration relative to a previous instance of the particular configuration. Sequence numbers attached to the updated segments identify is a server's copy of a configuration is up-to-date and can receive a new updated segment or if missing intervening segments are to be retrieved from peers and applied prior to applying the new updated segment. Another implementation is a pull based distribution of compressed images of the configurations. A complete set of configurations are distributed as a compressed file system that is loaded into server memory. Individual configurations are read out of the file system and loaded into memory when implicated by client requests.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: October 13, 2020
    Assignee: Verizon Digital Media Services Inc.
    Inventors: Daniel Lockhart, Derek Shiell, Harkeerat Bedi, Paulo Tioseco, William Rosecrans, David Andrews
  • Publication number: 20190081862
    Abstract: Disclosed are different implementations for rapid configuration propagation across multiple servers of a distributed platform. One implementation is a push based distribution of update segments that are generated from a onetime differential analysis of an updated particular configuration relative to a previous instance of the particular configuration. Sequence numbers attached to the updated segments identify is a server's copy of a configuration is up-to-date and can receive a new updated segment or if missing intervening segments are to be retrieved from peers and applied prior to applying the new updated segment. Another implementation is a pull based distribution of compressed images of the configurations. A complete set of configurations are distributed as a compressed file system that is loaded into server memory. Individual configurations are read out of the file system and loaded into memory when implicated by client requests.
    Type: Application
    Filed: September 13, 2017
    Publication date: March 14, 2019
    Inventors: Daniel Lockhart, Derek Shiell, Harkeerat Bedi, Paulo Tioseco, William Rosecrans, David Andrews
  • Patent number: 9522120
    Abstract: The present invention includes compositions and methods for the controlled release of active agents in a shelf-stable liquid formulation by blending one or more controlled release microbeads comprising one or more active agents, preparing a dense, thixotropic solution having a density that is at, or about, the density of the one or more microbeads comprising a thixotropic agent, water and one or more preservatives under conditions that reduce bubble formation and mixing the microbeads and the thixotropic solutions in a mixer that lacks scraping paddles.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: December 20, 2016
    Assignee: NEOS THERAPEUTICS, LP
    Inventors: Mark Tengler, Paul Taskey, Daniel Lockhart, Russell McMahen
  • Patent number: 9057675
    Abstract: The invention relates to the formulation and quality control of liquid drug suspensions. In particular, the invention relates to methods of formulating liquid suspensions comprising drug-containing resin particles. The invention also relates to methods of confirming the acceptability of drug-containing resin particles for use in formulating liquid drug suspensions. The invention further relates to methods of formulating liquid suspensions in which drug-containing resin particles, the liquid suspension, or both are modified to achieve a desired in vitro dissolution profile. The invention also relates to a novel dissolution method and methods of predicting in vivo bioequivalence based on in vitro dissolution methods.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: June 16, 2015
    Assignee: NEOS THERAPEUTICS, LP
    Inventors: Russell McMahen, Mark Tengler, Michael Sloane, Daniel Lockhart
  • Publication number: 20140093577
    Abstract: The present invention includes compositions and methods for the controlled release of active agents in a shelf-stable liquid formulation by blending one or more controlled release microbeads comprising one or more active agents, preparing a dense, thixotropic solution having a density that is at, or about, the density of the one or more microbeads comprising a thixotropic agent, water and one or more preservatives under conditions that reduce bubble formation and mixing the microbeads and the thixotropic solutions in a mixer that lacks scraping paddles.
    Type: Application
    Filed: October 3, 2013
    Publication date: April 3, 2014
    Applicant: NEOS THERAPEUTICS, LP
    Inventors: Mark TENGLER, Paul Taskey, Daniel Lockhart, Russell McMahen
  • Publication number: 20140033806
    Abstract: The invention relates to the formulation and quality control of liquid drug suspensions. In particular, the invention relates to methods of formulating liquid suspensions comprising drug-containing resin particles. The invention also relates to methods of confirming the acceptability of drug-containing resin particles for use in formulating liquid drug suspensions. The invention further relates to methods of formulating liquid suspensions in which drug-containing resin particles, the liquid suspension, or both are modified to achieve a desired in vitro dissolution profile. The invention also relates to a novel dissolution method and methods of predicting in vivo bioequivalence based on in vitro dissolution methods.
    Type: Application
    Filed: May 29, 2013
    Publication date: February 6, 2014
    Applicant: NEOS THERAPEUTICS, LP
    Inventors: Russell McMAHEN, Mark Tengler, Michael Sloane, Daniel Lockhart
  • Patent number: 8512759
    Abstract: The invention relates to the formulation and quality control of liquid drug suspensions. In particular, the invention relates to methods of formulating liquid suspensions comprising drug-containing resin particles. The invention also relates to methods of confirming the acceptability of drug-containing resin particles for use in formulating liquid drug suspensions. The invention further relates to methods of formulating liquid suspensions in which drug-containing resin particles, the liquid suspension, or both are modified to achieve a desired in vitro dissolution profile. The invention also relates to a novel dissolution method and methods of predicting in vivo bioequivalence based on in vitro dissolution methods.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: August 20, 2013
    Assignee: Neos Therapeutics, LP
    Inventors: Russell McMahen, Mark Tengler, Michael Sloane, Daniel Lockhart
  • Patent number: 8470375
    Abstract: The invention relates to the formulation and quality control of liquid drug suspensions. In particular, the invention relates to methods of formulating liquid suspensions comprising drug-containing resin particles. The invention also relates to methods of confirming the acceptability of drug-containing resin particles for use in formulating liquid drug suspensions. The invention further relates to methods of formulating liquid suspensions in which drug-containing resin particles, the liquid suspension, or both are modified to achieve a desired in vitro dissolution profile. The invention also relates to a novel dissolution method and methods of predicting in vivo bioequivalence based on in vitro dissolution methods.
    Type: Grant
    Filed: January 5, 2011
    Date of Patent: June 25, 2013
    Assignee: NEOS Therapeutics, LP
    Inventors: Russell McMahen, Mark Tengler, Michael Sloane, Daniel Lockhart
  • Publication number: 20130084340
    Abstract: The present invention includes compositions and methods for the controlled release of active agents in a shelf-stable liquid formulation by blending one or more controlled release microbeads comprising one or more active agents, preparing a dense, thixotropic solution having a density that is at, or about, the density of the one or more microbeads comprising a thixotropic agent, water and one or more preservatives under conditions that reduce bubble formation and mixing the microbeads and the thixotropic solutions in a mixer that lacks scraping paddles.
    Type: Application
    Filed: November 26, 2012
    Publication date: April 4, 2013
    Applicant: NEOS THERAPEUTICS, LP
    Inventors: Mark Tengler, Paul Taskey, Daniel Lockhart, Russell McMahen
  • Patent number: 8318210
    Abstract: The present invention includes compositions and methods for the controlled release of active agents in a shelf-stable liquid formulation by blending one or more controlled release microbeads comprising one or more active agents, preparing a dense, thixotropic solution having a density that is at, or about, the density of the one or more microbeads comprising a thixotropic agent, water and one or more preservatives under conditions that reduce bubble formation and mixing the microbeads and the thixotropic solutions in a mixer that lacks scraping paddles.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: November 27, 2012
    Assignee: Neos Therapeutics, LP
    Inventors: Mark Tengler, Paul Taskey, Daniel Lockhart, Russ McMahen
  • Publication number: 20070074781
    Abstract: Systems, methods and media for faster filling of bags with material are disclosed. An accelerating mechanism accelerates material flowing through a chute from a material supply to a bag of a bag supplier.
    Type: Application
    Filed: September 9, 2005
    Publication date: April 5, 2007
    Inventor: Daniel Lockhart
  • Publication number: 20060193877
    Abstract: The present invention includes compositions and methods for the controlled release of active agents in a shelf-stable liquid formulation by blending one or more controlled release microbeads comprising one or more active agents, preparing a dense, thixotropic solution having a density that is at, or about, the density of the one or more microbeads comprising a thixotropic agent, water and one or more preservatives under conditions that reduce bubble formation and mixing the microbeads and the thixotropic solutions in a mixer that lacks scraping paddles.
    Type: Application
    Filed: February 28, 2005
    Publication date: August 31, 2006
    Applicant: PFab, LP
    Inventors: Mark Tengler, Paul Taskey, Daniel Lockhart, Russ McMahen