PE

Per Ekstrand

DA Dolby International Ab: 160 patents #4 of 314Top 2%
Fraunhofer: 9 patents #277 of 4,748Top 6%
DL Dolby Laboratories Licensing: 2 patents #432 of 815Top 55%
Philips: 2 patents #2,426 of 7,731Top 35%
📍 Saltsjöbaden, FL: #1 of 1 inventorsTop 100%
Overall (All Time): #5,237 of 4,157,543Top 1%
162
Patents All Time

Issued Patents All Time

Showing 26–50 of 162 patents

Patent #TitleCo-InventorsDate
11894002 Apparatus and method for processing an input audio signal using cascaded filterbanks Lars Villemoes, Sascha Disch, Frederik Nagel, Stephan Wilde 2024-02-06
11862185 Integration of high frequency audio reconstruction techniques Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen 2024-01-02
11842743 Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element Lars Villemoes, Heiko Purnhagen 2023-12-12
11838798 Method and apparatus for audio decoding based on dequantization of quantized parameters Heiko Purnhagen 2023-12-05
11837246 Harmonic transposition in an audio coding method and system Lars Villemoes 2023-12-05
11830509 Integration of high frequency reconstruction techniques with reduced post-processing delay Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen 2023-11-28
11823696 Integration of high frequency reconstruction techniques with reduced post-processing delay Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen 2023-11-21
11823695 Integration of high frequency reconstruction techniques with reduced post-processing delay Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen 2023-11-21
11823694 Integration of high frequency reconstruction techniques with reduced post-processing delay Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen 2023-11-21
11810592 Integration of high frequency audio reconstruction techniques Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen 2023-11-07
11810591 Integration of high frequency audio reconstruction techniques Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen 2023-11-07
11810590 Integration of high frequency audio reconstruction techniques Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen 2023-11-07
11810589 Integration of high frequency audio reconstruction techniques Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen 2023-11-07
11763830 Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals Lars Villemoes, Heiko Purnhagen 2023-09-19
11756559 Backward-compatible integration of high frequency reconstruction techniques for audio signals Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen 2023-09-12
11735198 Digital filterbank for spectral envelope adjustment 2023-08-22
11676616 Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals Lars Villemoes, Heiko Purnhagen 2023-06-13
11664038 Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element Lars Villemoes, Heiko Purnhagen 2023-05-30
11657788 Efficient combined harmonic transposition Lars Villemoes, Per Hedelin 2023-05-23
11646041 Backward-compatible integration of high frequency reconstruction techniques for audio signals Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen 2023-05-09
11646040 Backward-compatible integration of high frequency reconstruction techniques for audio signals Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen 2023-05-09
11626123 Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals Lars Villemoes, Heiko Purnhagen 2023-04-11
11626121 Backward-compatible integration of high frequency reconstruction techniques for audio signals Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen 2023-04-11
11626120 Backward-compatible integration of high frequency reconstruction techniques for audio signals Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen 2023-04-11
11621013 Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals Lars Villemoes, Heiko Purnhagen 2023-04-04