LexDanaLexDanabeta
Inventor

LARS VILLEMOES

Inventor
SE

Overview

103→
Patents
2021–2026
Patent span
Physics
Primary field (CPC G)

Patents· 103 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G10Lprimary
G10LSpeech analysis techniques or speech synthesis49%
H04SStereophonic systems14%
G06FElectric digital data processing8%
H03MCoding8%
H04NPictorial communication, e.g. television6%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4%
G10HElectrophonic musical instruments2%
H03GControl of amplification2%
G06NComputing arrangements based on specific computational models1%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers1%
PatentTitleYear
12,579,991Generative neural network model for processing audio samples in a filter-bank domain202612,531,076Post filter for audio signals202612,494,216Signal coding using a generative model and latent domain quantization202512,444,426Voice encoding and decoding using transform coefficients adjusted by spectral model and spectral shaper202512,424,226Methods and system for waveform coding of audio signals with a generative model by implementing a probability distribution202512,394,424Backward-compatible integration of high frequency reconstruction techniques for audio signals202512,340,819Integration of high frequency audio reconstruction techniques202512,334,102Integration of high frequency audio reconstruction techniques202512,322,399MDCT-based complex prediction stereo coding202512,308,040Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals202512,308,036Apparatus and method for processing an input audio signal using cascaded filterbanks202512,300,258Integration of high frequency reconstruction techniques with reduced post-processing delay202512,300,263Integration of high frequency audio reconstruction techniques202512,296,028Integration of high frequency reconstruction techniques with reduced post-processing delay202512,288,564Backward-compatible integration of high frequency reconstruction techniques for audio signals202512,277,945Model based prediction in a critically sampled filterbank202512,266,374Cross product enhanced subband block based harmonic transposition202512,260,869Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element202512,243,542Reconstruction of audio scenes from a downmix202512,243,543Integration of high frequency reconstruction techniques with reduced post-processing delay202512,223,968Multi-lag format for audio coding202512,211,513Integration of high frequency audio reconstruction techniques202512,205,602Backward-compatible integration of high frequency reconstruction techniques for audio signals202512,175,993Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals202412,175,990Parametric reconstruction of audio signals202412,165,669Subband block based harmonic transposition202412,165,666Cross product enhanced harmonic transposition202412,148,435Decoding of audio scenes202412,142,251Efficient combined harmonic transposition202412,136,429Harmonic transposition in an audio coding method and system202412,119,011Cross product enhanced harmonic transposition202412,094,477Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element202412,094,480Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals202412,075,224Audio decoder for audio channel reconstruction202412,052,558Binaural multi-channel decoder in the context of non-energy-conserving upmix rules202412,033,645Cross product enhanced subband block based harmonic transposition202411,993,817Oversampling in a combined transposer filterbank202411,996,111Post filter for audio signals202411,961,528Backward-compatible integration of high frequency reconstruction techniques for audio signals202411,935,555Subband block based harmonic transposition202411,935,508Efficient combined harmonic transposition202411,935,551Cross product enhanced harmonic transposition202411,915,713Model based prediction in a critically sampled filterbank202411,908,486Integration of high frequency reconstruction techniques with reduced post-processing delay202411,894,003Reconstruction of audio scenes from a downmix202411,894,002Apparatus and method for processing an input audio signal using cascaded filterbanks202411,894,005Enabling sampling rate diversity in a voice communication system202411,862,185Integration of high frequency audio reconstruction techniques202411,842,743Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element202311,837,246Harmonic transposition in an audio coding method and system202311,830,509Integration of high frequency reconstruction techniques with reduced post-processing delay202311,823,694Integration of high frequency reconstruction techniques with reduced post-processing delay202311,823,696Integration of high frequency reconstruction techniques with reduced post-processing delay202311,823,695Integration of high frequency reconstruction techniques with reduced post-processing delay202311,817,110Cross product enhanced subband block based harmonic transposition202311,810,590Integration of high frequency audio reconstruction techniques202311,810,589Integration of high frequency audio reconstruction techniques202311,810,591Integration of high frequency audio reconstruction techniques202311,810,582MDCT-based complex prediction stereo coding202311,810,592Integration of high frequency audio reconstruction techniques202311,769,516Parametric reconstruction of audio signals202311,763,830Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals202311,756,559Backward-compatible integration of high frequency reconstruction techniques for audio signals202311,705,139Efficient coding of audio scenes comprising audio objects202311,682,410Cross product enhanced harmonic transposition202311,682,403Decoding of audio scenes202311,676,616Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals202311,664,038Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element202311,657,788Efficient combined harmonic transposition202311,651,777Model based prediction in a critically sampled filterbank202311,646,041Backward-compatible integration of high frequency reconstruction techniques for audio signals202311,646,040Backward-compatible integration of high frequency reconstruction techniques for audio signals202311,646,047Subband block based harmonic transposition202311,647,333Audio decoder for audio channel reconstruction202311,626,123Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals202311,626,121Backward-compatible integration of high frequency reconstruction techniques for audio signals202311,626,120Backward-compatible integration of high frequency reconstruction techniques for audio signals202311,621,013Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals202311,621,009Audio processing for voice encoding and decoding using spectral shaper model202311,610,595Post filter for audio signals202311,605,391Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals202311,601,773Binaural multi-channel decoder in the context of non-energy-conserving upmix rules202311,594,234Harmonic transposition in an audio coding method and system202311,591,657Oversampling in a combined transposer filter bank202311,580,995Reconstruction of audio scenes from a downmix202311,562,759Integration of high frequency reconstruction techniques with reduced post-processing delay202311,562,755Harmonic transposition in an audio coding method and system202311,527,256Integration of high frequency audio reconstruction techniques202211,495,236Apparatus and method for processing an input audio signal using cascaded filterbanks202211,450,330Parametric reconstruction of audio signals202211,423,916Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks202211,417,350Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element202211,367,455Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element202211,355,133Cross product enhanced subband block based harmonic transposition202211,341,984Subband block based harmonic transposition202211,315,577Decoding of audio scenes202211,289,106Backward-compatible integration of high frequency reconstruction techniques for audio signals202211,270,709Efficient coding of audio scenes comprising audio objects202211,264,038MDCT-based complex prediction stereo coding202211,217,259Audio upmixer operable in prediction or non-prediction mode202211,200,874Efficient combined harmonic transposition202111,183,200Post filter for audio signals202111,184,709Audio decoder for audio channel reconstruction2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to DOLBY INT AB (103)· patent assignee history
2021–2026Based in SE· patent location history
2022–2025Patents assigned to FRAUNHOFER GES FORSCHUNG (3)· patent assignee history
2023–2024Based in DK· patent location history
2024–2025Patents assigned to DOLBY LABORATORIES LICENSING CORP (2)· patent assignee history
2024Patents assigned to FRAUNHOFER GES ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DOLBY INT AB1032021–2026
FRAUNHOFER GES FORSCHUNG32022–2025
DOLBY LABORATORIES LICENSING CORP22024–2025
FRAUNHOFER GES ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG12024
Locations
LocationPatentsSpan
SE1012021–2026
DK22023–2024