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  2. /G · Physics
  3. /G10 · Musical instruments
  4. /G10H · Electrophonic musical instruments
  5. /G10H 2250/00 · Aspects of algorithms or signal processing methods without intrinsic musical character, yet
  6. /G10H 2250/131 · Mathematical functions for musical analysis, processing, synthesis or composition
  7. /G10H 2250/215 · Transforms, i.e. mathematical transforms into domains appropriate for musical signal processing, coding
  8. /G10H 2250/245
G10H 2250/245

Hartley transform

Official title: Hartley transform,; Discrete Hartley transform [DHT]; Fast Hartley transform [FHT]

G10H2250/245 (Hartley transform) appears on 2 US grants and 1 published applications in this corpus.

Search patents in G10H

Where it sits

  1. GPhysics
  2. G10Musical instruments
  3. G10HElectrophonic musical instruments
  4. G10H 2250/00Aspects of algorithms or signal processing methods without intrinsic musical character, yet
  5. G10H 2250/131Mathematical functions for musical analysis, processing, synthesis or composition
  6. G10H 2250/215Transforms, i.e. mathematical transforms into domains appropriate for musical signal processing, coding
  7. G10H 2250/245Hartley transform
Granted patents
2
Published applications
1
Assignees
3
Inventors
3
Latest grant
27 Jan 1998

Filings by year

Granted patentsPublished applications
G10H 2250/245: granted patents and published applications per publication year
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1997199819992000200120022003200420052006200720082009201020112012

By publication year. Applications have been published since 2001.

Recent patents

  • System and method for classification of audio or audio/video signals based on musical content27 Jan 1998US 5,712,953 AElectronic Data Systems Corporation
  • Inverse transform narrow band/broad band sound synthesis11 Nov 1997US 5,686,683 AThe Regents of the University of California
  • Method And An Apparatus For Deriving Information From An Audio Track And Determining Similarity Between Audio Tracks20 Sep 2012US 2012/0237041 A1Johannes Kepler UniversitäT Linz

Most cited

By later US patents
  • System and method for classification of audio or audio/video signals based on musical content123US 5,712,953 AElectronic Data Systems Corporation · 1998
  • Inverse transform narrow band/broad band sound synthesis14US 5,686,683 AThe Regents of the University of California · 1997

Top assignees

Documents
  • EDElectronic Data Systems Corporation1
  • JKJohannes Kepler UniversitäT Linz1
  • RUThe Regents of the University of California1

Often classified with

  • G10LSpeech analysis techniques or speech synthesis2
  • G06FComputing and data processing1

Documents that also carry the other class.

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