H04M 2203/305
Recording playback features
Official title: Recording playback features, e.g. increased speed
H04M2203/305 (Recording playback features) appears on 114 US grants and 129 published applications in this corpus.
Search patents in H04M- Granted patents
- 114
- Published applications
- 129
- Assignees
- 60
- Inventors
- 215
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 12 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 4 | 2 |
| 2008 | 3 | 3 |
| 2009 | 0 | 3 |
| 2010 | 3 | 3 |
| 2011 | 1 | 2 |
| 2012 | 2 | 0 |
| 2013 | 3 | 2 |
| 2014 | 3 | 5 |
| 2015 | 9 | 10 |
| 2016 | 6 | 7 |
| 2017 | 13 | 21 |
| 2018 | 14 | 16 |
| 2019 | 15 | 10 |
| 2020 | 11 | 6 |
| 2021 | 8 | 3 |
| 2022 | 5 | 6 |
| 2023 | 8 | 9 |
| 2024 | 3 | 4 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Audio processing method and apparatus21 Apr 2026US 12,609,123 B2Huawei Technologies Co., Ltd.
- Monitoring communication by a bot to determine a human or an additional bot7 Jan 2025US 12,190,064 B2Google Inc.
- Volume leveler controller and controlling method10 Dec 2024US 12,166,460 B2Dolby Laboratories Licensing Corporation
- Systems and methods for improved audio/video conferences8 Oct 2024US 12,113,937 B2Rovi Guides, Inc.
- Audio collision queue1 Oct 2024US 12,102,929 B2Sony Interactive Entertainment Inc.
- Volume leveler controller and controlling method20 Feb 2025US 2025/0062736 A1Dolby Laboratories Licensing Corporation
- Audio collision queue26 Dec 2024US 2024/0424417 A1Sony Interactive Entertainment Inc.
- Systems and methods for improved audio/video conferences26 Dec 2024US 2024/0430365 A1Rovi Guides, Inc.
- Scalability for online discussion forums3 Oct 2024US 2024/0333839 A1Alpha Exploration Co. d/b/a Clubhouse
- Volume leveler controller and controlling method1 Feb 2024US 2024/0039499 A1Dolby Laboratories Licensing Corporation
Most cited
By later US patents
- Audio recall during voice conversations251US 9,325,809 B1Mindmeld, Inc. · 2016
- Telecommunication call management and monitoring system186US 7,333,798 B2Value-Added Communications, Inc. · 2008
- Telecommunication call management and monitoring system109US 7,853,243 B2Value-Added Communications, Inc. · 2010
- Multimedia recognition system comprising a plurality of indexers configured to receive and analyze multimedia data based on training data and user augmentation relating to one or more of a plurality of generated documents78US 7,801,838 B2Ramp Holdings, Inc. · 2010
- Telecommunication call management and monitoring system with voiceprint verification64US 7,403,766 B2Value-Added Communications, Inc. · 2008