H04M 3/367
Traffic or load control
Official title: {Traffic or load control}
H04M3/367 (Traffic or load control) appears on 249 US grants and 183 published applications in this corpus.
Search patents in H04M- Granted patents
- 249
- Published applications
- 183
- Assignees
- 105
- Inventors
- 373
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 11 | 0 |
| 2000 | 8 | 0 |
| 2001 | 8 | 2 |
| 2002 | 4 | 5 |
| 2003 | 4 | 6 |
| 2004 | 7 | 6 |
| 2005 | 3 | 6 |
| 2006 | 8 | 9 |
| 2007 | 5 | 6 |
| 2008 | 1 | 9 |
| 2009 | 6 | 13 |
| 2010 | 9 | 6 |
| 2011 | 3 | 2 |
| 2012 | 8 | 4 |
| 2013 | 11 | 8 |
| 2014 | 13 | 8 |
| 2015 | 15 | 13 |
| 2016 | 24 | 19 |
| 2017 | 22 | 12 |
| 2018 | 14 | 8 |
| 2019 | 16 | 10 |
| 2020 | 14 | 9 |
| 2021 | 11 | 4 |
| 2022 | 5 | 5 |
| 2023 | 6 | 7 |
| 2024 | 5 | 4 |
| 2025 | 5 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Telephone service delay and connection system14 Jul 2026US 12,684,065 B2Callfire, Inc.
- Systems and methods for allocating originating calling party identifiers across telecommunications service boundaries28 Apr 2026US 12,615,334 B1FoneTech Connect, LLC
- Systems and methods for interactive voice response auto-scaling14 Oct 2025US 12,445,555 B2Home Depot Product Authority, LLC
- Systems and methods for tagging fraudulent phone numbers3 Jun 2025US 12,323,552 B2Somos, Inc.
- Systems and methods for phone number fraud prediction27 May 2025US 12,314,968 B2Somos, Inc.
- Systems and methods for tagging fraudulent phone numbers31 Jul 2025US 2025/0247474 A1
- Telephone service delay and connection system8 May 2025US 2025/0150529 A1Callfire, Inc.
- Concurrent collaboration conference port management8 Aug 2024US 2024/0267468 A1Level 3 Communications, LLC
- Telephone service delay and connection system18 Jul 2024US 2024/0244134 A9Callfire, Inc.
- Systems and methods for interactive voice response auto-scaling2 May 2024US 2024/0146841 A1Home Depot Product Authority, LLC
Most cited
By later US patents
- Dial-out link selection via static route redistribution242US 6,738,824 B1Cisco Technology, Inc. · 2004
- Adaptive bandwidth network management for VOIP network206US 7,742,499 B1Nortel Networks Limited · 2010
- Agent-level network call routing192US 5,946,387 AGenesys Telecommunications Laboratories, Inc. · 1999
- Distributed redirect server170US 6,643,357 B2Nortel Networks Limited · 2003
- Distributed redirect server167US 7,031,445 B2Nortel Networks Limited · 2006