Patents by Inventor John French

John French 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: 20160157035
    Abstract: Acoustic transducer systems are described herein and in particular, acoustic transducer systems involving high displacement are described. An example acoustic transducer system includes an acoustic driver, a diaphragm position sensing module for generating a position signal corresponding to a displacement of a diaphragm of the acoustic driver, and a controller operable to: receive an input audio signal; generate a control signal based at least on the input audio signal and the position signal; and transmit the control signal to a voice coil operably coupled to the diaphragm so that the voice coil moves within an air gap within the acoustic driver at least partially in response to the control signal. A height of the voice coil can correspond substantially to a gap height in some embodiments.
    Type: Application
    Filed: November 27, 2015
    Publication date: June 2, 2016
    Inventors: David Russell, John French
  • Publication number: 20160104377
    Abstract: Systems and methods are provided for increasing the geospatial resolution of traffic information by dividing known location intervals into a fixed number of sub-segments not tied to any one map providers format, efficient coding of the traffic information, and distribution of the traffic information to end-user consuming devices over one or more of a satellite based broadcast transport medium and a data communications network. Exemplary embodiments of the present invention detail a nationwide traffic service which can be encoded and distributed through a single broadcast service, such as, for example, an SDARS service, or a broadcast over a data network. Exemplary embodiments include aggregating the traffic data from segments of multiple location intervals, into predefined and predetermined flow vectors, and sending the flow vectors within a data stream to users.
    Type: Application
    Filed: September 13, 2015
    Publication date: April 14, 2016
    Inventors: Leslie John French, John Edward Dombrowski
  • Patent number: 9286910
    Abstract: A system for resolving a user's question regarding media at the user's location where the question includes ambiguity as to the context of the question. Context information is acquired from a device or devices at the user's location, and if multiple possible contexts are identified, the system may attempt to resolve the question for more than one of the possible contexts. The system for answering questions and the source of the media may be different and independent.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: March 15, 2016
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Meng Li, Duncan Joseph Reynolds, William Tunstall-Pedoe, Petra Elisabeth Holmes, Robert Peter Stacey, David Spike Palfrey, Andrew Graham Fenn, Mark Rafn, Graham John French
  • Publication number: 20150365342
    Abstract: A resource allocation system of an enterprise is disclosed for allocating resources for a work request in an enterprise. The resource allocation system includes a monitor module configured to monitor the work request and availability of the resources in the enterprise, wherein the work request is characterized by one or more attributes. The resource allocation system further includes a resource matching module configured to match the attributes of the work request with the resources to determine one or more first type and second type of resources. The resource allocation system further includes an assignment module configured to assign the first type of resources to the work request while the second type of resources are unavailable, and re-assign the second type of resources to the work request when the second type of resources become available.
    Type: Application
    Filed: June 16, 2014
    Publication date: December 17, 2015
    Inventors: Tony McCormack, Paul D'Arcy, John French
  • Publication number: 20150322819
    Abstract: Various multi-stage radial turbine configurations that provide highly efficient momentum transfer between a fluid and the mechanical interface in both power producing and power consuming undertakings.
    Type: Application
    Filed: September 18, 2014
    Publication date: November 12, 2015
    Inventor: John French
  • Publication number: 20140271167
    Abstract: A multi-stage radial turbine for usage in energy capture from fluid streams with low to moderate relative speed.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Inventor: John French
  • Publication number: 20140068262
    Abstract: Methods, apparatuses, and computer program products are provided for facilitating the secure transmission and storage of data. In this regard, a method is provided that comprises causing data encrypted by a sender system to be received at a service provider system; causing the data as encrypted by the sender system to be stored at the service provider system; receiving a request for the data from a recipient system; determining the recipient system is authorized to receive the data; and causing the data as encrypted to be transmitted to the sender system.
    Type: Application
    Filed: September 6, 2012
    Publication date: March 6, 2014
    Applicant: ZIXCORP SYSTEMS, INC.,
    Inventors: David Joseph Robertson, John French Kalan, Mark Stephen DeMichele, Bryan Adam Joyner, Charles Anthony Rego, Dorwin Thomas Shields, JR., Caleb Rhoads Spring
  • Patent number: 8383791
    Abstract: A single stranded oligonucleotide having substantially no secondary structure and formed of nucleotide residues wherein two or more internal nucleotide residues are labelled with a fluorophore without an associated quencher. Typically at least two of the nucleotide residues labelled with a fluorophore are separated by at least two unlabelled nucleotide residues. The oligonucleotides are useful in the investigation of target polynucleotide sequences.
    Type: Grant
    Filed: July 20, 2006
    Date of Patent: February 26, 2013
    Assignee: LGC Limited
    Inventors: David Gordon McDowell, David John French
  • 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: 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: 7617601
    Abstract: The present invention generally relates to a method for forming a flat panel for an X-ray detector device. The method comprises forming an active area of a first size on a substrate of a second size and extending at least one contact of the active area. The method further comprises trimming the substrate to the first size forming the flat panel.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: November 17, 2009
    Assignee: General Electric Company
    Inventors: Jeffrey A. Kautzer, Richard Aufrichtig, John French
  • 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: 20080104835
    Abstract: The present invention generally relates to a method for forming a flat panel for an X-ray detector device. The method comprises forming an active area of a first size on a substrate of a second size and extending at least one contact of the active area. The method further comprises trimming the substrate to the first size forming the flat panel.
    Type: Application
    Filed: March 27, 2007
    Publication date: May 8, 2008
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Jeffrey A. Kautzer, Richard Aufrichtig, John French
  • 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: 20070225879
    Abstract: A network for monitoring and managing the occurrence of specified events in an environment requires a plurality of beacons. Specifically, the beacons are positioned at predetermined locations in the environment to emit respectively unique signals. Tags, with each tag having a distinctive identifier, are separately responsive to each beacon signal to generate a data record that is indicative of an interaction between the tag and a beacon signal. The data record is then transferred to a network control center for use in monitoring and managing the occurrence of specified events in the environment.
    Type: Application
    Filed: March 22, 2006
    Publication date: September 27, 2007
    Inventors: John French, Joseph Nebolon
  • Patent number: 7229810
    Abstract: Methods are provided for the stabilization of proteinases by the covalent attachment of or admixture with water-soluble polymers. The resultant stabilized proteinases have increased stability under the harsh conditions used in industrial genomics, which permits their use in the extraction and isolation of nucleic acids and the identification of disease-related prion proteins at elevated temperatures in solutions containing chaotropic agents, such as sodium dodecyl sulfate, urea or guanidinium salts, conferring advantages for robotic applications.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: June 12, 2007
    Assignee: Mountain View Pharmaceuticals, Inc.
    Inventors: Merry R. Sherman, Alexa L. Martinez, Shyam S. Bhaskaran, L. David Williams, Mark G. P. Saifer, John A. French
  • Publication number: 20070112279
    Abstract: A hearing screening system for testing hearing abilities of a patient includes an otoacoustic emission (OAE) module operable to perform OAE tests, a tympanometry (tymp) module operable to perform tymp tests, and at least one probe in communication with at least one of the OAE and tymp modules. The probe includes a probe tip that is configured to be positioned within an ear canal of a patient.
    Type: Application
    Filed: November 16, 2005
    Publication date: May 17, 2007
    Inventors: Steve Iseberg, Steve Viranyi, Gregory Shaw, Viorel Drambarean, John French, Ron Scicluna, Mead Killion
  • Patent number: 7216423
    Abstract: The present invention relates to a method for forming an active area or flat panel in an X-ray detector device. The method comprises forming at least one flat form factor panel in a first size on a substrate of a second size and extending at least one contact of the at least one flat form factor panel. The method further comprises trimming the substrate to the first size forming the at least one flat panel.
    Type: Grant
    Filed: May 7, 2004
    Date of Patent: May 15, 2007
    Assignee: General Electric Company
    Inventors: Jeffrey A. Kautzer, Richard Aufrichtig, John French
  • Publication number: 20070080745
    Abstract: In a first aspect, the invention provides an audio amplifier. A regulator reference signal corresponding to an input audio signal is generated by regulator reference generator. A power signal is generated corresponding to the regulator reference signal by a voltage regulator. A compensation block also uses the input signal, or a delayed version of the input signal to generate a modulation control signal. A modulator generates a modulated signal in response to the modulation control signal. An output stage combines the power signal and the modulation signal to provide an output audio signal corresponding to the input audio signal. The compensation block may be a forward compensation block configured to compensate for characteristics of the regulator reference generator or the voltage regulator or both, and possibly other components of the amplifier. In other embodiments, the compensation block may be part of a feedback compensation loop.
    Type: Application
    Filed: November 3, 2006
    Publication date: April 12, 2007
    Inventors: John French, Douglas Hansen
  • Patent number: D664623
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: July 31, 2012
    Inventors: Cameron John French, Ashley Daniel Welke, Edward Joseph Khoury