G10L 25/21
The extracted parameters being power information
Official title: the extracted parameters being power information
G10L25/21 (The extracted parameters being power information) appears on 1,023 US grants and 1,127 published applications in this corpus.
Search patents in G10L- Granted patents
- 1,023
- Published applications
- 1,127
- Assignees
- 423
- Inventors
- 2,066
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 2 |
| 2006 | 3 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 3 |
| 2009 | 3 | 7 |
| 2010 | 0 | 2 |
| 2011 | 1 | 6 |
| 2012 | 6 | 12 |
| 2013 | 14 | 21 |
| 2014 | 10 | 14 |
| 2015 | 16 | 25 |
| 2016 | 31 | 60 |
| 2017 | 65 | 115 |
| 2018 | 85 | 118 |
| 2019 | 141 | 132 |
| 2020 | 120 | 118 |
| 2021 | 89 | 102 |
| 2022 | 120 | 112 |
| 2023 | 87 | 88 |
| 2024 | 90 | 86 |
| 2025 | 79 | 60 |
| 2026 | 50 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Efficient rendering of virtual soundfields22 Sep 2026US 12,745,053 B2Magic Leap, Inc.
- Determination of the significance of spatial audio parameters and associated encoding15 Sep 2026US 12,738,284 B2Nokia Technologies Oy
- Adaptive noise estimation8 Sep 2026US 12,731,599 B2Dolby International AB
- System24 Sep 2026US 2026/0289883 A1SoftBank Group Corp.
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- Audio super resolution17 Sep 2026US 2026/0279365 A1Zoom Communications, Inc.
- Systems and Methods for Decoding Speech from Neural Activity27 Aug 2026US 2026/0253589 A1The Board of Trustees of the Leland Stanford Junior University
- Low-latency, low-frequency effects codec20 Aug 2026US 2026/0245566 A1Dolby Laboratories Licensing Corporation
Most cited
By later US patents
- Apparatus and method for encoding a multi-channel audio signal314US 8,577,045 B2Motorola Mobility LLC · 2013
- Step-size control for multi-channel acoustic echo canceller201US 9,754,605 B1Amazon Technologies, Inc. · 2017
- Efficient utterance-specific endpointer triggering for always-on hotwording194US 8,775,191 B1Google Inc. · 2014
- Attention-based dynamic audio level adjustment165US 8,874,448 B1Google Inc. · 2014
- Device selection from audio data149US 10,685,669 B1Amazon Technologies, Inc. · 2020