HP

Heiko Purnhagen

DA Dolby International Ab: 15 patents #1 of 71Top 2%
DL Dolby Laboratories Licensing: 6 patents #13 of 195Top 7%
Fraunhofer: 3 patents #27 of 496Top 6%
DL Dobly Laboratories Licensing: 1 patents #1 of 16Top 7%
Koniniklijke Philips N.V.: 1 patents #600 of 1,805Top 35%
📍 Sundbyberg, CA: #1 of 1 inventorsTop 100%
Overall (2016): #2,171 of 481,213Top 1%
17
Patents 2016

Issued Patents 2016

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
9530422 Bitstream syntax for spatial voice coding Janusz Klejsa, Leif Jonas Samuelsson, Glenn N. Dickins 2016-12-27
9525845 Near-end indication that the end of speech is received by the far end in an audio or video conference Dong Shi, Xuejing Sun, Kai Li, Shen Huang, Harald Mundt +1 more 2016-12-20
9524722 Frame element length transmission in audio coding Max Neuendorf, Markus Multrus, Stefan Doehla, Frans De Bont 2016-12-20
9514761 Audio encoder and decoder for interleaved waveform coding Kristofer Kjoerling, Robin Thesing, Harald Mundt, Karl Jonas Roeden 2016-12-06
9502046 Coding of a sound field signal Leif Jonas Samuelsson, Janusz Klejsa, Lars Villemoes, Toni Hirvonen, Glenn N. Dickins +1 more 2016-11-22
9495970 Audio coding with gain profile extraction and transmission for speech enhancement at the decoder Glenn N. Dickins, Leif Jonas Samuelsson 2016-11-15
9489957 Audio encoder and decoder Kristofer Kjoerling, Harald Mundt, Karl Jonas Roeden, Leif Sehlstrom 2016-11-08
9478224 Audio processing system Kristofer Kjoerling, Lars Villemoes 2016-10-25
9466303 Audio signal decoder, audio signal encoder, method for providing an upmix signal representation, method for providing a downmix signal representation, computer program and bitstream using a common inter-object-correlation parameter value Juergen Herre, Johannes Hilpert, Andreas Hoelzer, Jonas Engdegard 2016-10-11
9460729 Layered approach to spatial audio coding Glenn N. Dickins, Leif Jonas Samuelsson 2016-10-04
9460724 Audio signal decoder, audio signal encoder, method for providing an upmix signal representation, method for providing a downmix signal representation, computer program and bitstream using a common inter-object-correlation parameter value Juergen Herre, Johannes Hilpert, Andreas Hoelzer, Jonas Engdegard 2016-10-04
9460723 Error concealment strategy in a decoding system Tobias Friedrich, Tobias R. Wagenblass, Karsten Linzmeier, Daniel Homm, Claus Spenger 2016-10-04
9445053 Layered mixing for sound field conferencing system Richard J. Cartwright, Craig Johnston, Glenn N. Dickins 2016-09-13
9401152 System for maintaining reversible dynamic range control information associated with parametric audio coders Jeffrey Riedmiller, Karl Jonas Roeden, Kristofer Kjoerling, Vinay Melkote, Leif Sehlstrom 2016-07-26
9378745 MDCT-based complex prediction stereo coding Pontus Carlsson, Lars Villemoes 2016-06-28
9319159 High quality detection in FM stereo radio signal Jonas Engdegard, Leif Sehlstrom 2016-04-19
9237400 Concealment of intermittent mono reception of FM stereo radio receivers Leif Sehlstrom, Jonas Engdegard 2016-01-12