H04M 2201/39
Electronic components, circuits, software, systems or apparatus used in telephone systems: using
Official title: using speech synthesis
H04M2201/39 (Electronic components, circuits, software, systems or apparatus used in telephone systems: using) appears on 323 US grants and 379 published applications in this corpus.
Search patents in H04M- Granted patents
- 323
- Published applications
- 379
- Assignees
- 171
- Inventors
- 661
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 4 |
| 2002 | 3 | 3 |
| 2003 | 2 | 5 |
| 2004 | 5 | 5 |
| 2005 | 1 | 17 |
| 2006 | 8 | 15 |
| 2007 | 7 | 22 |
| 2008 | 6 | 26 |
| 2009 | 9 | 8 |
| 2010 | 8 | 17 |
| 2011 | 20 | 15 |
| 2012 | 14 | 9 |
| 2013 | 31 | 20 |
| 2014 | 19 | 17 |
| 2015 | 16 | 10 |
| 2016 | 21 | 18 |
| 2017 | 23 | 17 |
| 2018 | 11 | 13 |
| 2019 | 20 | 7 |
| 2020 | 10 | 18 |
| 2021 | 18 | 12 |
| 2022 | 16 | 25 |
| 2023 | 15 | 16 |
| 2024 | 12 | 20 |
| 2025 | 15 | 19 |
| 2026 | 9 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adapting AI voice interactions based on caller voice characteristics6 Oct 2026US 12,756,781 B1Rapidsos, Inc.
- Lifecycle management for progressing user interactions via live agent and smart digital agent22 Sep 2026US 12,744,848 B1United Services Automobile Association (USAA)
- Artificial intelligence for flood monitoring and remediation provider notification11 Aug 2026US 12,705,581 B2State Farm Mutual Automobile Insurance Company
- System and method for electronic notification in institutional communications30 Jun 2026US 12,671,766 B2Value-Added Communications, Inc.
- Voice dialogue processing method and apparatus23 Jun 2026US 12,664,973 B2Ai Speech Co., Ltd.
- Multi-agent system for automated customer service with dynamic agent generation24 Sep 2026US 2026/0289151 A1Twilio Inc.
- System and method for handling unwanted calls and messages24 Sep 2026US 2026/0292056 A1AT&T Intellectual Property I, L. P.
- Interaction Method for Call Interface and Related Apparatus20 Aug 2026US 2026/0246871 A1Huawei Technologies Co., Ltd.
- Smart field communication devices with blind user interfaces6 Aug 2026US 2026/0228656 A1Weavix, Inc.
- Information processing device, communication device, information processing method, and communication method30 Jul 2026US 2026/0222492 A1Sony Group Corporation
Most cited
By later US patents
- System and method for converting electronic mail text to audio for telephonic delivery398US 6,621,892 B1America Online, Inc. · 2003
- Dialog component re-use in recognition systems358US 7,552,055 B2Microsoft Corporation · 2009
- Audio user interface335US 8,898,568 B2Apple Inc. · 2014
- System and method for personalized text-to-voice synthesis288US 7,706,510 B2Research In Motion Limited · 2010
- Method and apparatus for telephonically accessing and navigating the internet268US 5,953,392 ANetphonic Communications, Inc. · 1999