Patents Assigned to Intrasonics S.á r.l.
  • Patent number: 11556587
    Abstract: An audio matching technique generates audio fingerprints from a captured audio signal. Coarse and Fine fingerprints are generated from the captured audio. The coarse fingerprint is used to match with a set of coarse fingerprints stored in a database to identify a subset of possibly matching database entries. The fine fingerprint is then used to perform a detailed comparison with fine fingerprints associated with the subset of possibly matching database entries in order to find a match for the captured audio signal.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: January 17, 2023
    Assignee: Intrasonics S.à.r.l
    Inventors: Jerome Schalkwijk, Peter John Kelly
  • Patent number: 11106730
    Abstract: An audio matching technique generates audio fingerprints from a captured audio signal. Coarse and Fine fingerprints are generated from the captured audio. The coarse fingerprint is used to match with a set of coarse fingerprints stored in a database to identify a subset of possibly matching database entries. The fine fingerprint is then used to perform a detailed comparison with fine fingerprints associated with the subset of possibly matching database entries in order to find a match for the captured audio signal.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: August 31, 2021
    Assignee: Intrasonics S.à.r.l
    Inventors: Jerome Schalkwijk, Peter John Kelly
  • Publication number: 20210224318
    Abstract: An audio matching technique generates audio fingerprints from a captured audio signal. Coarse and Fine fingerprints are generated from the captured audio. The coarse fingerprint is used to match with a set of coarse fingerprints stored in a database to identify a subset of possibly matching database entries. The fine fingerprint is then used to perform a detailed comparison with fine fingerprints associated with the subset of possibly matching database entries in order to find a match for the captured audio signal.
    Type: Application
    Filed: April 9, 2021
    Publication date: July 22, 2021
    Applicant: Intrasonics S.à.r.l
    Inventors: Jerome SCHALKWIJK, Peter John KELLY
  • Patent number: 9792921
    Abstract: A communications system distributes code word pairs within the audio of a television or radio program or the like. Each pair of code words includes an ID code word that is the same for a given program and a synchronization code word that is unique within the program. A portable user device is able to synchronize itself to the program using the embedded synchronization code words.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: October 17, 2017
    Assignee: Intrasonics S.á r.l.
    Inventors: Peter Haywood, Michael Raymond Reynolds, Peter John Kelly, Nedeljko Cvejic, David John Barrott, Stephen Starkie
  • Patent number: 9508354
    Abstract: A communications system distributes code word pairs within the audio of a television or radio program or the like. Each pair of code words includes an ID code word that is the same for a given program and a synchronization code word that is unique within the program. A portable user device is able to synchronize itself to the program using the embedded synchronization code words.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: November 29, 2016
    Assignee: Intrasonics S.á r.l.
    Inventors: Peter Haywood, Michael Raymond Reynolds, Peter John Kelly, Nedeljko Cvejic, David John Barrott, Stephen Starkie