H04M 7/129
Details of providing call progress tones or announcements
Official title: {Details of providing call progress tones or announcements}
H04M7/129 (Details of providing call progress tones or announcements) appears on 142 US grants and 125 published applications in this corpus.
Search patents in H04M- Granted patents
- 142
- Published applications
- 125
- Assignees
- 93
- Inventors
- 283
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 4 |
| 2002 | 7 | 7 |
| 2003 | 4 | 10 |
| 2004 | 7 | 7 |
| 2005 | 6 | 9 |
| 2006 | 9 | 10 |
| 2007 | 6 | 3 |
| 2008 | 5 | 8 |
| 2009 | 3 | 6 |
| 2010 | 6 | 8 |
| 2011 | 2 | 5 |
| 2012 | 9 | 7 |
| 2013 | 12 | 12 |
| 2014 | 16 | 9 |
| 2015 | 11 | 13 |
| 2016 | 9 | 3 |
| 2017 | 8 | 2 |
| 2018 | 2 | 2 |
| 2019 | 5 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reporting delay mitigation apparatus, system, and methods thereof26 May 2026US 12,641,182 B1MarketSpark, Inc.
- Reporting delay mitigation apparatus, system, and methods thereof7 Apr 2026US 12,598,259 B1MarketSpark, Inc.
- Call redirect from user-communication device in broadband network12 Nov 2024US 12,143,540 B18x8, Inc.
- Call redirect from mobile device in IPBX9 Aug 2022US 11,412,090 B18x8, Inc.
- Parallel signal processing system and method3 May 2022US 11,322,171 B1
- Interactive processing method and device12 Jul 2018US 2018/0198915 A1Zte Corporation
- Systems and methods for conducting conference calls15 Mar 2018US 2018/0077289 A1Vonage Business Inc.
- Method and system for providing ringback tone service and ringtone service in voice over internet protocol (voip) call service16 Nov 2017US 2017/0331948 A1LINE Corporation
- Method, equipment, system and computer storage medium for implementing number portability announcement22 Jun 2017US 2017/0180310 A1Zte Corporation
- Controller for the intelligent interconnection of two communication networks, and method of use for same15 Dec 2016US 2016/0366282 A1Focal IP, LLC
Most cited
By later US patents
- Streaming content over a telephone interface588US 6,970,915 B1TellMe Networks, Inc. · 2005
- Network based distributed PBX system407US 5,742,596 APhonet Communication Ltd. · 1998
- Chase me system306US 6,373,817 B1AT&T Corp. · 2002
- Broadband cable telephony network architecture IP ITN network architecture reference model289US 7,120,139 B1AT&T Corp. · 2006
- Method and apparatus for zero-footprint phone application development252US 7,140,004 B1TellMe Networks, Inc. · 2006