H04M 2203/30
Related to audio recordings in general
Official title: related to audio recordings in general
H04M2203/30 (Related to audio recordings in general) appears on 644 US grants and 648 published applications in this corpus.
Search patents in H04M- Granted patents
- 644
- Published applications
- 648
- Assignees
- 281
- Inventors
- 1,126
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 5 |
| 2002 | 8 | 13 |
| 2003 | 6 | 14 |
| 2004 | 12 | 25 |
| 2005 | 9 | 22 |
| 2006 | 10 | 9 |
| 2007 | 20 | 25 |
| 2008 | 11 | 19 |
| 2009 | 11 | 24 |
| 2010 | 15 | 11 |
| 2011 | 17 | 19 |
| 2012 | 25 | 16 |
| 2013 | 30 | 26 |
| 2014 | 33 | 44 |
| 2015 | 39 | 39 |
| 2016 | 41 | 28 |
| 2017 | 47 | 62 |
| 2018 | 52 | 42 |
| 2019 | 45 | 33 |
| 2020 | 46 | 33 |
| 2021 | 35 | 28 |
| 2022 | 38 | 36 |
| 2023 | 25 | 25 |
| 2024 | 24 | 21 |
| 2025 | 23 | 17 |
| 2026 | 4 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus, system and method for emergency communications18 Aug 2026US 12,712,962 B2Essence Security International (E.S.I.) Ltd.
- Device, system and method for providing machine learning prompts on a call at a contact center server5 May 2026US 12,621,388 B2Mitel Networks Corporation
- Audio processing method and apparatus21 Apr 2026US 12,609,123 B2Huawei Technologies Co., Ltd.
- Modulation-based call exit management24 Mar 2026US 12,587,576 B2Motorola Mobility LLC
- Dynamic rewardable activity value determination and allocation23 Dec 2025US 12,506,830 B2Digital Reef, Inc.
- Information processing device, communication device, information processing method, and communication method30 Jul 2026US 2026/0222492 A1Sony Group Corporation
- Systems and methods for integrating on-premises systems and cloud-based systems23 Jul 2026US 2026/0214168 A1Genesys Cloud Services, Inc.
- Customer service playback assistance9 Jul 2026US 2026/0196206 A1Concentrix Cvg Customer Management Delaware LLC
- Device and Method for Securing Recordable Call Conversations25 Jun 2026US 2026/0181074 A1Motorola Solutions, Inc.
- Device, system, and method for visually distinguishing discrepancies between discrete blocks of audio streams and associated transcriptions18 Jun 2026US 2026/0169765 A1
Most cited
By later US patents
- Tracking participation in a shared media session491US 9,256,860 B2International Business Machines Corporation · 2016
- Caller name and identification communication system with caller screening option416US 5,511,111 AEngineering and Business Systems, Inc. · 1996
- Dialog component re-use in recognition systems358US 7,552,055 B2Microsoft Corporation · 2009
- Apparatus for and method of disambiguation of directory listing searches utilizing multiple selectable secondary search keys351US 6,421,672 B1Verizon Services Corp. · 2002
- Electronic mail distribution system for integrated electronic communication334US 6,023,700 ACranberry Properties, LLC · 2000