H04M 3/543
Call deflection
Official title: {Call deflection}
H04M3/543 (Call deflection) appears on 231 US grants and 213 published applications in this corpus.
Search patents in H04M- Granted patents
- 231
- Published applications
- 213
- Assignees
- 106
- Inventors
- 317
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 3 | 2 |
| 2007 | 1 | 0 |
| 2008 | 2 | 3 |
| 2009 | 3 | 4 |
| 2010 | 1 | 4 |
| 2011 | 3 | 7 |
| 2012 | 2 | 6 |
| 2013 | 10 | 11 |
| 2014 | 11 | 16 |
| 2015 | 11 | 26 |
| 2016 | 20 | 25 |
| 2017 | 29 | 17 |
| 2018 | 29 | 23 |
| 2019 | 23 | 13 |
| 2020 | 24 | 18 |
| 2021 | 12 | 8 |
| 2022 | 11 | 7 |
| 2023 | 11 | 9 |
| 2024 | 17 | 7 |
| 2025 | 3 | 3 |
| 2026 | 4 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Dynamic direction of incoming calls29 Sep 2026US 12,750,442 B18x8, Inc.
- System and method for preserving transparent and private universal numbers18 Aug 2026US 12,713,212 B2AT&T Intellectual Property I, L. P.
- Method and apparatus to prevent denial of call transfer21 Jul 2026US 12,689,692 B2Nokia Technologies Oy
- System and method for ensuring activation of call forwarding to answering service or the like17 Feb 2026US 12,556,636 B2ASD Inc., a Corporation of Pennsylvania
- WEB telephone system, web telephone server apparatus, and computer program product storing a WEB telephone program30 Sep 2025US 12,432,303 B2THISIS Inc.
- Network aware do not disturb mode16 Apr 2026US 2026/0106939 A1T-Mobile Innovations LLC
- Redirecting Communications Using Speech-To-Text Analysis27 Feb 2025US 2025/0071209 A1Zoom Video Communications, Inc.
- Customization of call forwarding or voicemail greetings based on location of wireless device30 Jan 2025US 2025/0039297 A1T-Mobile USA, Inc.
- Mobile call method and electronic device2 Jan 2025US 2025/0008585 A1Honor Device Co., Ltd.
- Call method, electronic device, network device, and system19 Dec 2024US 2024/0422260 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Personal control of address assignment and greeting options for multiple BRG ports232US 7,180,889 B1AT&T Corp. · 2007
- Intelligent disposition manager165US 8,855,271 B2Cox Communications, Inc. · 2014
- Systems and methods for call screening115US 7,103,167 B2Callwave, Inc. · 2006
- Methods and apparatus for providing expanded telecommunications service114US 7,822,188 B1Callwave, Inc. · 2010
- User interface for phone call routing among devices41US 9,967,401 B2Apple Inc. · 2018