Patents by Inventor Tom Browne

Tom Browne 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: 20120159558
    Abstract: Cache management techniques are described for a content distribution network (CDN), for example, a video on demand (VOD) system supporting user requests and delivery of video content. A preferred cache size may be calculated for one or more cache devices in the CDN, for example, based on a maximum cache memory size, a bandwidth availability associated with the CDN, and a title dispersion calculation determined by the user requests within the CDN. After establishing the cache with a set of assets (e.g., video content), an asset replacement algorithm may be executed at one or more cache devices in the CDN. When a determination is made that a new asset should be added to a full cache, a multi-factor comparative analysis may be performed on the assets currently residing in the cache, comparing the popularity and size of assets and combinations of assets, along with other factors to determine which assets should be replaced in the cache device.
    Type: Application
    Filed: December 20, 2010
    Publication date: June 21, 2012
    Applicant: COMCAST CABLE COMMUNICATIONS, LLC
    Inventors: Volnie Whyte, Amit Garg, Tom Brown, Robert Gaydos, Mark Muehl
  • Publication number: 20120151042
    Abstract: An apparatus, system and method are disclosed for resolving bandwidth constriction using multiple bandwidths and/or multiple content delivery paths. The apparatus, system and method may include recording requested video content and/or delivering the recorded video content to resolve bandwidth constriction using alternate bandwidths or delivery paths.
    Type: Application
    Filed: December 14, 2010
    Publication date: June 14, 2012
    Applicant: COMCAST CABLE COMMUNICATIONS, LLC
    Inventors: Amit Garg, Tom Brown
  • Publication number: 20110199914
    Abstract: The present disclosure describes a method and system for monitoring the bandwidth utilization on a high speed data network port over time. According to the method described herein, measurements of the bandwidth utilization on the port may be taken over a predetermined time interval and analyzed to determine whether the utilization measurement equals or exceeds a predetermined upper threshold. If the port exhibits high bandwidth utilization within the time interval, an alert may be set for further monitoring of the port or for port augmentation.
    Type: Application
    Filed: February 16, 2010
    Publication date: August 18, 2011
    Applicant: COMCAST CABLE COMMUNICATIONS, LLC
    Inventors: Nishant Agarwal, Tom Brown, John Paclik
  • Patent number: 7998673
    Abstract: A method for detecting specific DNA sequences and discriminating single nucleotide polymorphisms (SNPs) using fluorescently labelled oligonucleotide probes is disclosed. Oligonucleotide probes are labelled with reporter molecules preferentially attached to an internal nucleotide residue. The fluorescence emission of oligonucleotide probes varies significantly when in single-stranded and double-stranded states despite the absence of quencher moieties, allowing reliable detection of complementary DNA targets. The melting temperature of probe/target duplexes permits discrimination of targets that differ by as little as a single nucleotide residue, such that polymorphic targets may be discriminated by fluorescence quantitation and Tm.
    Type: Grant
    Filed: January 24, 2008
    Date of Patent: August 16, 2011
    Assignee: LGC Limited
    Inventors: David John French, David Gordon McDowell, Tom Brown
  • Publication number: 20110029392
    Abstract: Systems and methods for generating and receiving a sequenced listing of pieces of content are described. A request to search for assets may be received. A first listing of assets associated with the request may be received. Data representative of assets stored within an edge server associated with the user may be received. A first group of assets of the first listing of assets that are stored within the edge server based upon the received data representative of assets stored within the edge server and a second group of assets of the first listing of assets that are not stored within the edge server based upon the received data representative of assets stored within the edge server may be determined. A second listing of assets may be generated where at least one asset of the first group is sequenced separate from at least one asset of the second group.
    Type: Application
    Filed: July 28, 2009
    Publication date: February 3, 2011
    Applicant: COMCAST CABLE COMMUNICATIONS, LLC
    Inventor: Tom Brown
  • Publication number: 20110022421
    Abstract: Systems and methods are discussed for providing a sensor enhanced employee safety evaluation system. Sensors that monitor employee behavior are placed at the workplace of an insured entity. Data from the sensors are processed to obtain a safety evaluation. Based on the safety evaluation, the insurance provider can adjust the terms of the insurance policy to accurately reflect the risks associated with the insured entity. Feedback based on the safety evaluation is also provided to the insured entity and the employees of the insured entity to promote improvements in safe behavior.
    Type: Application
    Filed: October 1, 2010
    Publication date: January 27, 2011
    Applicant: Hartford Fire Insurance Company
    Inventors: Tom Brown, John J. Anthony, Scott Chalfant, Michael Gingrave, Brian Vines
  • Publication number: 20110003290
    Abstract: A method for determining the number of tandem repeats in a target polynucleotide, the method comprising (a) providing a sample containing the target polynucleotide, wherein one or more of the tandem repeats in the target polynucleotide is in single stranded form, (b) hybridising a labelled probe oligonucleotide to the single stranded portion of the target polynucleotide, wherein the probe oligonucleotide is complementary to at least one of the tandem repeats, and at least 5 nucleotides of the probe oligonucleotide are complementary to the tandem repeats, in the single stranded portion of the target polynucleotide, and (c) determining the number of tandem repeats in the target polynucleotide based on the hybridisation of the probe oligonucleotide to the single stranded portion of the target polynucleotide.
    Type: Application
    Filed: October 21, 2008
    Publication date: January 6, 2011
    Inventors: Nittaya Gale, Paul Debenham, David John French, Rebecca Howard, David Gordon McDowell, Tom Brown
  • Patent number: 7553943
    Abstract: The invention provides a hairpin polynucleotide, having a loop and a stem region, characterised in that a sulfur-based nucleophile is attached to an internal nucleotide in the hairpin through a linker to enable binding to a solid support.
    Type: Grant
    Filed: November 8, 2004
    Date of Patent: June 30, 2009
    Assignee: Illumina Cambridge Limited
    Inventors: Darren James Ellis, Colin Lloyd Barnes, Harold Philip Swerdlow, Tom Brown
  • Patent number: 7530540
    Abstract: A structural post arrangement and cooperating clamp assembly positioning and supporting related furniture components, such as beams. The clamping assembly includes a split clamping collar which surrounds the post and defines upper and lower rims for engagement with top and bottom jaws as coupled to a furniture component.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: May 12, 2009
    Assignee: Haworth, Ltd.
    Inventors: Darren Long, Brian Gallant, Tom Brown
  • Publication number: 20090068672
    Abstract: The use of a red nucleic acid stain, in particular red fluorescent SYTO® dye in various methods used for the detection or characterisation of nucleic acids is described. In particular, the red nucleic acid stains have been found to be particularly compatible with the polymerase chain reaction (PCR), and therefore form the basis of enhanced detection methods.
    Type: Application
    Filed: February 16, 2007
    Publication date: March 12, 2009
    Applicant: ENIGMA DIAGNOSTICS LIMITED
    Inventors: Martin Alan Lee, Tom Brown, Diane Rachel Sutton, Mark Andrew Laverick
  • Publication number: 20090044471
    Abstract: A door assembly comprising an outer door frame and a panel mounted in a panel frame, the door assembly further comprising a first outer door skin comprising a body portion of a defined first thickness and defining an aperture for receiving the panel. A first stepped portion adjacent a periphery of the aperture, the first stepped portion comprising a defined second thickness and adapted to receive the panel frame of the panel therein. The panel frame of the panel is received within the first stepped portion and the first thickness of the body portion is greater than the second thickness of the first stepped portion.
    Type: Application
    Filed: February 19, 2008
    Publication date: February 19, 2009
    Applicant: JELD-WEN, inc.
    Inventors: Rodney C. Harlin, Glenn A. Davina, Randy J. Clark, Tom Brown
  • Publication number: 20080311579
    Abstract: A method for detecting specific DNA sequences and discriminating single nucleotide polymorphisms (SNPs) using fluorescently labelled oligonucleotide probes is disclosed. Oligonucleotide probes are labelled with reporter molecules preferentially attached to an internal nucleotide residue. The fluorescence emission of oligonucleotide probes varies significantly when in single-stranded and double-stranded states despite the absence of quencher moieties, allowing reliable detection of complementary DNA targets. The melting temperature of probe/target duplexes permits discrimination of targets that differ by as little as a single nucleotide residue, such that polymorphic targets may be discriminated by fluorescence quantitation and Tm.
    Type: Application
    Filed: January 24, 2008
    Publication date: December 18, 2008
    Inventors: David John French, David Gordon McDowell, Tom Brown
  • Publication number: 20080189142
    Abstract: Systems and methods are discussed for providing a sensor enhanced employee safety evaluation system. Sensors that monitor employee behavior are placed at the workplace of an insured entity. Data from the sensors are processed to obtain a safety evaluation. Based on the safety evaluation, the insurance provider can adjust the terms of the insurance policy to accurately reflect the risks associated with the insured entity. Feedback based on the safety evaluation is also provided to the insured entity and the employees of the insured entity to promote improvements in safe behavior.
    Type: Application
    Filed: February 1, 2008
    Publication date: August 7, 2008
    Applicant: Hartford Fire Insurance Company
    Inventors: Tom Brown, John J. Anthony, Scott Chalfant, Michael Gingrave, Brian Vines
  • Patent number: 7348141
    Abstract: A method for detecting specific DNA sequences and discriminating single nucleotide polymorphisms (SNPs) using fluorescently labelled oligonucleotide probes is disclosed. Oligonucleotide probes are labelled with a reporter molecule preferentially attached to an internal nucleotide residue. The fluorescence emission of oligonucleotide probes varies significantly when in single-stranded and double-stranded states despite the absence of quencher moieties, allowing reliable detection of complementary DNA targets. The melting temperature of probe/target duplexes permits discrimination of targets that differ by as little as a single nucleotide residue, such that polymorphic targets may be discriminated by fluorescence quantitation and Tm.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: March 25, 2008
    Assignee: LGC Limited
    Inventors: David John French, David Gordon McDowell, Tom Brown
  • Publication number: 20070269806
    Abstract: The invention provides a hairpin polynucleotide, having a loop and a stem region, characterised in that a sulfur-based nucleophile is attached to an internal nucleotide in the hairpin through a linker to enable binding to a solid support.
    Type: Application
    Filed: November 8, 2004
    Publication date: November 22, 2007
    Inventors: Darren Ellis, Colin Barnes, Harold Swerdlow, Tom Brown
  • Publication number: 20070137797
    Abstract: A structural post arrangement and cooperating clamp assembly positioning and supporting related furniture components, such as beams. The clamping assembly includes a split clamping collar which surrounds the post and defines upper and lower rims for engagement with top and bottom jaws as coupled to a furniture component.
    Type: Application
    Filed: December 15, 2005
    Publication date: June 21, 2007
    Inventors: Darren Long, Brian Gallant, Tom Brown
  • Patent number: D598134
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: August 11, 2009
    Assignee: Jeld-Wen, Inc.
    Inventors: Glenn A. Davina, Tom Brown, James S. Hackett, Rodney C. Harlin, Daniel S. Malicki, John Monfore, Craig R. Turner
  • Patent number: D607120
    Type: Grant
    Filed: July 1, 2009
    Date of Patent: December 29, 2009
    Assignee: JELD-WEN, inc.
    Inventors: Glenn A. Davina, Tom Brown, James S. Hackett, Rodney C. Harlin, Daniel S. Malicki, John Monfore, Craig R. Turner
  • Patent number: D607121
    Type: Grant
    Filed: July 1, 2009
    Date of Patent: December 29, 2009
    Assignee: JELD-WEN, inc.
    Inventors: Glenn A. Davina, Tom Brown, James S. Hackett, Rodney C. Harlin, Daniel S. Malicki, John Monfore, Craig R. Turner
  • Patent number: D607122
    Type: Grant
    Filed: July 1, 2009
    Date of Patent: December 29, 2009
    Assignee: JELD-WEN, inc.
    Inventors: Glenn A. Davina, Tom Brown, James S. Hackett, Rodney C. Harlin, Daniel S. Malicki, John Monfore, Craig R. Turner