Hedelin; Per
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hedelin; Per.The latest application filed is for "multi-lag format for audio coding".
Company Profile
6.28.29
- Hedelin; Per - Goteborg SE
- Hedelin; Per - Gothenburg SE
- Hedelin; Per - Goteberg SE
- - Göteborg SE
Patent Activity
| Patent | Date |
|---|---|
| Multi-lag Format For Audio Coding App 20220277754 - Villemoes; Lars ; et al. | 2022-09-01 |
| Companding system and method to reduce quantization noise using advanced spectral extension Grant 11,423,923 - Hedelin , et al. August 23, 2 | 2022-08-23 |
| Efficient Combined Harmonic Transposition App 20220180849 - EKSTRAND; Per ; et al. | 2022-06-09 |
| Methods And Apparatus For Rate Quality Scalable Coding With Generative Models App 20220044694 - Klejsa; Janusz ; et al. | 2022-02-10 |
| Efficient combined harmonic transposition Grant 11,200,874 - Ekstrand , et al. December 14, 2 | 2021-12-14 |
| Cross Product Enhanced Harmonic Transposition App 20210366500 - VILLEMOES; Lars ; et al. | 2021-11-25 |
| Cross product enhanced harmonic transposition Grant 11,031,025 - Villemoes , et al. June 8, 2 | 2021-06-08 |
| Companding System And Method To Reduce Quantization Noise Using Advanced Spectral Extension App 20200395031 - Hedelin; Per ; et al. | 2020-12-17 |
| Efficient Combined Harmonic Transposition App 20200349911 - EKSTRAND; Per ; et al. | 2020-11-05 |
| Cross Product Enhanced Harmonic Transposition App 20200273476 - VILLEMOES; Lars ; et al. | 2020-08-27 |
| Companding system and method to reduce quantization noise using advanced spectral extension Grant 10,679,639 - Hedelin , et al. | 2020-06-09 |
| Efficient combined harmonic transposition Grant 10,657,937 - Ekstrand , et al. | 2020-05-19 |
| Audio Processing For Voice Encoding And Decoding App 20200126574 - VILLEMOES; Lars ; et al. | 2020-04-23 |
| Cross product enhanced harmonic transposition Grant 10,586,550 - Villemoes , et al. | 2020-03-10 |
| Audio processing for voice encoding and decoding Grant 10,515,647 - Villemoes , et al. Dec | 2019-12-24 |
| Companding System And Method To Reduce Quantization Noise Using Advanced Spectral Extension App 20190325890 - Hedelin; Per ; et al. | 2019-10-24 |
| Companding system and method to reduce quantization noise using advanced spectral extension Grant 10,373,627 - Hedelin , et al. | 2019-08-06 |
| Efficient Combined Harmonic Transposition App 20190237052 - Ekstrand; Per ; et al. | 2019-08-01 |
| Advanced quantizer Grant 10,311,884 - Klejsa , et al. | 2019-06-04 |
| Efficient combined harmonic transposition Grant 10,304,431 - Ekstrand , et al. | 2019-05-28 |
| Cross Product Enhanced Harmonic Transposition App 20190115038 - Villemoes; Lars ; et al. | 2019-04-18 |
| Companding system and method to reduce quantization noise using advanced spectral extension Grant 10,217,476 - Hedelin , et al. Feb | 2019-02-26 |
| Cross product enhanced harmonic transposition Grant 10,192,565 - Villemoes , et al. Ja | 2019-01-29 |
| Audio Encoder And Decoder App 20180322886 - VILLEMOES; Lars ; et al. | 2018-11-08 |
| Audio encoder and decoder Grant 10,043,528 - Villemoes , et al. August 7, 2 | 2018-08-07 |
| Advanced Quantizer App 20180211677 - KLEJSA; Janusz ; et al. | 2018-07-26 |
| Companding System And Method To Reduce Quantization Noise Using Advanced Spectral Extension App 20180197561 - Hedelin; Per ; et al. | 2018-07-12 |
| Companding System And Method To Reduce Quantization Noise Using Advanced Spectral Extension App 20180197562 - Hedelin; Per ; et al. | 2018-07-12 |
| Efficient Combined Harmonic Transposition App 20180114514 - Ekstrand; Per ; et al. | 2018-04-26 |
| Companding apparatus and method to reduce quantization noise using advanced spectral extension Grant 9,947,335 - Hedelin , et al. April 17, 2 | 2018-04-17 |
| Advanced quantizer Grant 9,940,942 - Klejsa , et al. April 10, 2 | 2018-04-10 |
| Cross Product Enhanced Harmonic Transposition App 20180033446 - Villemoes; Lars ; et al. | 2018-02-01 |
| Efficient combined harmonic transposition Grant 9,881,597 - Ekstrand , et al. January 30, 2 | 2018-01-30 |
| Cross product enhanced harmonic transposition Grant 9,799,346 - Villemoes , et al. October 24, 2 | 2017-10-24 |
| Audio Encoder And Decoder App 20160064007 - VILLEMOES; Lars ; et al. | 2016-03-03 |
| Advanced Quantizer App 20160042744 - KLEJSA; Janusz ; et al. | 2016-02-11 |
| Efficient Combined Harmonic Transposition App 20160035329 - Ekstrand; Per ; et al. | 2016-02-04 |
| Companding Apparatus And Method To Reduce Quantization Noise Using Advanced Spectral Extension App 20160019908 - HEDELIN; Per ; et al. | 2016-01-21 |
| Efficient combined harmonic transposition Grant 9,190,067 - Ekstrand , et al. November 17, 2 | 2015-11-17 |
| Efficient Combined Harmonic Transposition App 20150149158 - Ekstrand; Per ; et al. | 2015-05-28 |
| Efficient combined harmonic transposition Grant 8,983,852 - Ekstrand , et al. March 17, 2 | 2015-03-17 |
| Audio encoder and decoder Grant 8,938,387 - Hedelin , et al. January 20, 2 | 2015-01-20 |
| Audio encoder and decoder Grant 08924201 - | 2014-12-30 |
| Audio encoder and decoder Grant 8,924,201 - Hedelin , et al. December 30, 2 | 2014-12-30 |
| Cross Product Enhanced Harmonic Transposition App 20140297295 - Villemoes; Lars ; et al. | 2014-10-02 |
| Cross product enhanced harmonic transposition Grant 8,818,541 - Villemoes , et al. August 26, 2 | 2014-08-26 |
| Audio Encoder and Decoder App 20130282383 - Hedelin; Per ; et al. | 2013-10-24 |
| Audio Encoder and Decoder App 20130282382 - Hedelin; Per ; et al. | 2013-10-24 |
| Audio encoder and decoder with long term prediction Grant 8,494,863 - Biswas , et al. July 23, 2 | 2013-07-23 |
| Audio encoder and decoder Grant 8,484,019 - Hedelin , et al. July 9, 2 | 2013-07-09 |
| Efficient Combined Harmonic Transposition App 20120065983 - Ekstrand; Per ; et al. | 2012-03-15 |
| Cross Product Enhanced Harmonic Transposition App 20110305352 - Villemoes; Lars ; et al. | 2011-12-15 |
| Audio Encoder And Decoder App 20100286991 - Hedelin; Per ; et al. | 2010-11-11 |
| Audio Encoder And Decoder App 20100286990 - Biswas; Arijit ; et al. | 2010-11-11 |
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