Per Hedelin

Person

Goteberg, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Companding system and method to reduce quantization noise using adv...
- Patent number 12,175,994
- Issue date Dec 24, 2024
- Dolby International AB
- Per Hedelin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cross product enhanced harmonic transposition
- Patent number 12,165,666
- Issue date Dec 10, 2024
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Efficient combined harmonic transposition
- Patent number 12,142,251
- Issue date Nov 12, 2024
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cross product enhanced harmonic transposition
- Patent number 12,119,011
- Issue date Oct 15, 2024
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Efficient combined harmonic transposition
- Patent number 11,935,508
- Issue date Mar 19, 2024
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cross product enhanced harmonic transposition
- Patent number 11,935,551
- Issue date Mar 19, 2024
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cross product enhanced harmonic transposition
- Patent number 11,682,410
- Issue date Jun 20, 2023
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Efficient combined harmonic transposition
- Patent number 11,657,788
- Issue date May 23, 2023
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and apparatus for rate quality scalable coding with generat...
- Patent number 11,621,011
- Issue date Apr 4, 2023
- Dolby International AB
- Janusz Klejsa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio processing for voice encoding and decoding using spectral sha...
- Patent number 11,621,009
- Issue date Apr 4, 2023
- Dolby International AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Companding system and method to reduce quantization noise using adv...
- Patent number 11,423,923
- Issue date Aug 23, 2022
- Dolby Laboratories Licensing Corporation
- Per Hedelin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Efficient combined harmonic transposition
- Patent number 11,200,874
- Issue date Dec 14, 2021
- Dolby International AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cross product enhanced harmonic transposition
- Patent number 11,031,025
- Issue date Jun 8, 2021
- Dolby International AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Companding system and method to reduce quantization noise using adv...
- Patent number 10,679,639
- Issue date Jun 9, 2020
- Dolby Laboratories Licensing Corporation
- Per Hedelin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient combined harmonic transposition
- Patent number 10,657,937
- Issue date May 19, 2020
- Dolby International AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cross product enhanced harmonic transposition
- Patent number 10,586,550
- Issue date Mar 10, 2020
- Dolby International AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio processing for voice encoding and decoding
- Patent number 10,515,647
- Issue date Dec 24, 2019
- Dolby International AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Companding system and method to reduce quantization noise using adv...
- Patent number 10,373,627
- Issue date Aug 6, 2019
- Dolby Laboratories Licensing Corporation
- Per Hedelin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Advanced quantizer
- Patent number 10,311,884
- Issue date Jun 4, 2019
- Dolby International AB
- Janusz Klejsa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Efficient combined harmonic transposition
- Patent number 10,304,431
- Issue date May 28, 2019
- Dolby International AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Companding system and method to reduce quantization noise using adv...
- Patent number 10,217,476
- Issue date Feb 26, 2019
- Dolby Laboratories Licensing Corporation
- Per Hedelin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cross product enhanced harmonic transposition
- Patent number 10,192,565
- Issue date Jan 29, 2019
- Dolby International AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder and decoder
- Patent number 10,043,528
- Issue date Aug 7, 2018
- Dolby International AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Companding apparatus and method to reduce quantization noise using...
- Patent number 9,947,335
- Issue date Apr 17, 2018
- Dolby Laboratories Licensing Corporation
- Per Hedelin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Advanced quantizer
- Patent number 9,940,942
- Issue date Apr 10, 2018
- Dolby International AB
- Janusz Klejsa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Efficient combined harmonic transposition
- Patent number 9,881,597
- Issue date Jan 30, 2018
- Dolby International AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cross product enhanced harmonic transposition
- Patent number 9,799,346
- Issue date Oct 24, 2017
- Dolby International AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Efficient combined harmonic transposition
- Patent number 9,190,067
- Issue date Nov 17, 2015
- Dolby International AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Efficient combined harmonic transposition
- Patent number 8,983,852
- Issue date Mar 17, 2015
- Dolby International AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder and decoder
- Patent number 8,938,387
- Issue date Jan 20, 2015
- Dolby Laboratories Licensing Corporation
- Per Hedelin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
COMPANDING SYSTEM AND METHOD TO REDUCE QUANTIZATION NOISE USING ADV...
- Publication number 20250069616
- Publication date Feb 27, 2025
- Dolby Laboratories Licensing Corporation
- Per Hedelin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CROSS PRODUCT ENHANCED HARMONIC TRANSPOSITION
- Publication number 20250054507
- Publication date Feb 13, 2025
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
EFFICIENT COMBINED HARMONIC TRANSPOSITION
- Publication number 20250037688
- Publication date Jan 30, 2025
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
EFFICIENT COMBINED HARMONIC TRANSPOSITION
- Publication number 20240257790
- Publication date Aug 1, 2024
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CROSS PRODUCT ENHANCED HARMONIC TRANSPOSITION
- Publication number 20240249739
- Publication date Jul 25, 2024
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CROSS PRODUCT ENHANCED HARMONIC TRANSPOSITION
- Publication number 20240194211
- Publication date Jun 13, 2024
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SIGNAL CODING USING A GENERATIVE MODEL AND LATENT DOMAIN QUANTIZATION
- Publication number 20240013797
- Publication date Jan 11, 2024
- DOLBY INTERNATIONAL AB
- Janusz KLEJSA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CROSS PRODUCT ENHANCED HARMONIC TRANSPOSITION
- Publication number 20230298606
- Publication date Sep 21, 2023
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
EFFICIENT COMBINED HARMONIC TRANSPOSITION
- Publication number 20230245637
- Publication date Aug 3, 2023
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO PROCESSING FOR VOICE ENCODING AND DECODING
- Publication number 20230238011
- Publication date Jul 27, 2023
- DOLBY INTERNATIONAL AB
- Lars VILLEMOES
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COMPANDING SYSTEM AND METHOD TO REDUCE QUANTIZATION NOISE USING ADV...
- Publication number 20230049495
- Publication date Feb 16, 2023
- DOLBY INTERNATIONAL AB
- Per Hedelin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Efficient Combined Harmonic Transposition
- Publication number 20220180849
- Publication date Jun 9, 2022
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS AND APPARATUS FOR RATE QUALITY SCALABLE CODING WITH GENERAT...
- Publication number 20220044694
- Publication date Feb 10, 2022
- DOLBY INTERNATIONAL AB
- Janusz Klejsa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Cross Product Enhanced Harmonic Transposition
- Publication number 20210366500
- Publication date Nov 25, 2021
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COMPANDING SYSTEM AND METHOD TO REDUCE QUANTIZATION NOISE USING ADV...
- Publication number 20200395031
- Publication date Dec 17, 2020
- DOLBY INTERNATIONAL AB
- Per Hedelin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Efficient Combined Harmonic Transposition
- Publication number 20200349911
- Publication date Nov 5, 2020
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Cross Product Enhanced Harmonic Transposition
- Publication number 20200273476
- Publication date Aug 27, 2020
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO PROCESSING FOR VOICE ENCODING AND DECODING
- Publication number 20200126574
- Publication date Apr 23, 2020
- DOLBY INTERNATIONAL AB
- Lars VILLEMOES
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COMPANDING SYSTEM AND METHOD TO REDUCE QUANTIZATION NOISE USING ADV...
- Publication number 20190325890
- Publication date Oct 24, 2019
- DOLBY INTERNATIONAL AB
- Per Hedelin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Efficient Combined Harmonic Transposition
- Publication number 20190237052
- Publication date Aug 1, 2019
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Cross Product Enhanced Harmonic Transposition
- Publication number 20190115038
- Publication date Apr 18, 2019
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER AND DECODER
- Publication number 20180322886
- Publication date Nov 8, 2018
- DOLBY INTERNATIONAL AB
- Lars VILLEMOES
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ADVANCED QUANTIZER
- Publication number 20180211677
- Publication date Jul 26, 2018
- DOLBY INTERNATIONAL AB
- Janusz KLEJSA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COMPANDING SYSTEM AND METHOD TO REDUCE QUANTIZATION NOISE USING ADV...
- Publication number 20180197561
- Publication date Jul 12, 2018
- DOLBY INTERNATIONAL AB
- Per Hedelin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPANDING SYSTEM AND METHOD TO REDUCE QUANTIZATION NOISE USING ADV...
- Publication number 20180197562
- Publication date Jul 12, 2018
- DOLBY INTERNATIONAL AB
- Per Hedelin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Efficient Combined Harmonic Transposition
- Publication number 20180114514
- Publication date Apr 26, 2018
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Cross Product Enhanced Harmonic Transposition
- Publication number 20180033446
- Publication date Feb 1, 2018
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER AND DECODER
- Publication number 20160064007
- Publication date Mar 3, 2016
- Dolby Laboratories Licensing Corporation
- Lars VILLEMOES
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ADVANCED QUANTIZER
- Publication number 20160042744
- Publication date Feb 11, 2016
- DOLBY INTERNATIONAL AB
- Janusz KLEJSA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Efficient Combined Harmonic Transposition
- Publication number 20160035329
- Publication date Feb 4, 2016
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Per Hedelin

Person

Patents Grantslast 30 patents

Companding system and method to reduce quantization noise using adv...

Cross product enhanced harmonic transposition

Efficient combined harmonic transposition

Cross product enhanced harmonic transposition

Efficient combined harmonic transposition

Cross product enhanced harmonic transposition

Cross product enhanced harmonic transposition

Efficient combined harmonic transposition

Methods and apparatus for rate quality scalable coding with generat...

Audio processing for voice encoding and decoding using spectral sha...

Companding system and method to reduce quantization noise using adv...

Efficient combined harmonic transposition

Cross product enhanced harmonic transposition

Companding system and method to reduce quantization noise using adv...

Efficient combined harmonic transposition

Cross product enhanced harmonic transposition

Audio processing for voice encoding and decoding

Companding system and method to reduce quantization noise using adv...

Advanced quantizer

Efficient combined harmonic transposition

Companding system and method to reduce quantization noise using adv...

Cross product enhanced harmonic transposition

Audio encoder and decoder

Companding apparatus and method to reduce quantization noise using...

Advanced quantizer

Efficient combined harmonic transposition

Cross product enhanced harmonic transposition

Efficient combined harmonic transposition

Efficient combined harmonic transposition

Audio encoder and decoder

Patents Applicationslast 30 patents

COMPANDING SYSTEM AND METHOD TO REDUCE QUANTIZATION NOISE USING ADV...

CROSS PRODUCT ENHANCED HARMONIC TRANSPOSITION

EFFICIENT COMBINED HARMONIC TRANSPOSITION

EFFICIENT COMBINED HARMONIC TRANSPOSITION

CROSS PRODUCT ENHANCED HARMONIC TRANSPOSITION

CROSS PRODUCT ENHANCED HARMONIC TRANSPOSITION

SIGNAL CODING USING A GENERATIVE MODEL AND LATENT DOMAIN QUANTIZATION

CROSS PRODUCT ENHANCED HARMONIC TRANSPOSITION

EFFICIENT COMBINED HARMONIC TRANSPOSITION

AUDIO PROCESSING FOR VOICE ENCODING AND DECODING

COMPANDING SYSTEM AND METHOD TO REDUCE QUANTIZATION NOISE USING ADV...

Efficient Combined Harmonic Transposition

METHODS AND APPARATUS FOR RATE QUALITY SCALABLE CODING WITH GENERAT...

Cross Product Enhanced Harmonic Transposition

COMPANDING SYSTEM AND METHOD TO REDUCE QUANTIZATION NOISE USING ADV...

Efficient Combined Harmonic Transposition

Cross Product Enhanced Harmonic Transposition

AUDIO PROCESSING FOR VOICE ENCODING AND DECODING

COMPANDING SYSTEM AND METHOD TO REDUCE QUANTIZATION NOISE USING ADV...

Efficient Combined Harmonic Transposition

Cross Product Enhanced Harmonic Transposition

AUDIO ENCODER AND DECODER

ADVANCED QUANTIZER

COMPANDING SYSTEM AND METHOD TO REDUCE QUANTIZATION NOISE USING ADV...

COMPANDING SYSTEM AND METHOD TO REDUCE QUANTIZATION NOISE USING ADV...

Efficient Combined Harmonic Transposition

Cross Product Enhanced Harmonic Transposition

AUDIO ENCODER AND DECODER

ADVANCED QUANTIZER

Efficient Combined Harmonic Transposition