Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12293768 | Audio decoder for interleaving signals | Kristofer Kjorling, Heiko Purnhagen, Harald Mundt, Karl Jonas Roeden | 2025-05-06 |
| 12175992 | System for maintaining reversible dynamic range control information associated with parametric audio coders | Jeffrey Riedmiller, Karl Jonas Roeden, Kristofer Kjoerling, Heiko Purnhagen, Vinay Melkote | 2024-12-24 |
| 11894005 | Enabling sampling rate diversity in a voice communication system | Heiko Purnhagen, Lars Villemoes, Glenn N. Dickins, Mark S. Vinton | 2024-02-06 |
| 11830510 | Audio decoder for interleaving signals | Kristofer Kjoerling, Heiko Purnhagen, Harald Mundt, Karl Jonas Roeden | 2023-11-28 |
| 11708741 | System for maintaining reversible dynamic range control information associated with parametric audio coders | Jeffrey Riedmiller, Karl Jonas Roeden, Kristofer Kjoerling, Heiko Purnhagen, Vinay Melkote | 2023-07-25 |
| 11545166 | Using metadata to aggregate signal processing operations | Alexander Stahlmann, Reinhold Boehm, Mark C. Leddy, Karsten Linzmeier, Vinay Mathew +3 more | 2023-01-03 |
| 11114107 | Audio decoder for interleaving signals | Kristofer Kjoerling, Heiko Purnhagen, Harald Mundt, Karl Jonas Roeden | 2021-09-07 |
| 10950252 | System for maintaining reversible dynamic range control information associated with parametric audio coders | Jeffrey Riedmiller, Karl Jonas Roeden, Kristofer Kjoerling, Heiko Purnhagen, Vinay Melkote | 2021-03-16 |
| 10522163 | System for maintaining reversible dynamic range control information associated with parametric audio coders | Jeffrey Riedmiller, Karl Jonas Roeden, Kristofer Kjoerling, Heiko Purnhagen, Vinay Melkote | 2019-12-31 |
| 10482891 | Enabling sampling rate diversity in a voice communication system | Heiko Purnhagen, Lars Villemoes, Glenn N. Dickins, Mark S. Vinton | 2019-11-19 |
| 10438602 | Audio decoder for interleaving signals | Kristofer Kjoerling, Heiko Purnhagen, Harald Mundt, Karl Jonas Roeden | 2019-10-08 |
| 10388296 | System for maintaining reversible dynamic range control information associated with parametric audio coders | Jeffrey Riedmiller, Karl Jonas Roeden, Kristofer Kjoerling, Heiko Purnhagen, Vinay Melkote | 2019-08-20 |
| 10217474 | System for maintaining reversible dynamic range control information associated with parametric audio coders | Jeffrey Riedmiller, Karl Jonas Roeden, Kristofer Kjoerling, Heiko Purnhagen, Vinay Melkote | 2019-02-26 |
| 10170125 | Audio decoding system and audio encoding system | Lars Villemoes, Leif Jonas Samuelsson, Kristofer Kjoerling, Heiko Purnhagen | 2019-01-01 |
| 10074379 | System for maintaining reversible dynamic range control information associated with parametric audio coders | Jeffrey Riedmiller, Karl Jonas Roeden, Kristofer Kjoerling, Heiko Purnhagen, Vinay Melkote | 2018-09-11 |
| 9905236 | Enabling sampling rate diversity in a voice communication system | Heiko Purnhagen, Lars Villemoes, Glenn N. Dickins, Mark S. Vinton | 2018-02-27 |
| 9881629 | System for maintaining reversible dynamic range control information associated with parametric audio coders | Jeffrey Riedmiller, Karl Jonas Roeden, Kristofer Kjoerling, Heiko Purnhagen, Vinay Melkote | 2018-01-30 |
| 9728194 | Audio processing | Kristofer Kjoerling, Heiko Purnhagen, Karl Jonas Roeden, Lars Villemoes | 2017-08-08 |
| 9728199 | Audio decoder for interleaving signals | Kristofer Kjoerling, Heiko Purnhagen, Harald Mundt, Karl Jonas Roeden | 2017-08-08 |
| 9721578 | System for maintaining reversible dynamic range control information associated with parametric audio coders | Jeffrey Riedmiller, Karl Jonas Roeden, Kristofer Kjoerling, Heiko Purnhagen, Vinay Melkote | 2017-08-01 |
| 9601122 | Smooth configuration switching for multichannel audio | Heiko Purnhagen, Karl Jonas Roeden, Kristofer Kjoerling, Lars Villemoes | 2017-03-21 |
| 9552818 | Smooth configuration switching for multichannel audio rendering based on a variable number of received channels | Heiko Purnhagen, Karl Jonas Roeden, Kristofer Kjoerling, Lars Villemoes | 2017-01-24 |
| 9489957 | Audio encoder and decoder | Kristofer Kjoerling, Heiko Purnhagen, Harald Mundt, Karl Jonas Roeden | 2016-11-08 |
| 9401152 | System for maintaining reversible dynamic range control information associated with parametric audio coders | Jeffrey Riedmiller, Karl Jonas Roeden, Kristofer Kjoerling, Heiko Purnhagen, Vinay Melkote | 2016-07-26 |
| 9319159 | High quality detection in FM stereo radio signal | Jonas Engdegard, Heiko Purnhagen | 2016-04-19 |