H04B 7/1856
For call routing
Official title: {for call routing}
H04B7/1856 (For call routing) appears on 88 US grants and 54 published applications in this corpus.
Search patents in H04B- Granted patents
- 88
- Published applications
- 54
- Assignees
- 40
- Inventors
- 174
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 8 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 1 |
| 2002 | 8 | 4 |
| 2003 | 4 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 2 | 4 |
| 2014 | 2 | 1 |
| 2015 | 2 | 1 |
| 2016 | 2 | 1 |
| 2017 | 3 | 2 |
| 2018 | 2 | 3 |
| 2019 | 5 | 6 |
| 2020 | 2 | 4 |
| 2021 | 7 | 6 |
| 2022 | 2 | 2 |
| 2023 | 2 | 4 |
| 2024 | 3 | 3 |
| 2025 | 3 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-orbit satellite data center3 Feb 2026US 12,542,604 B2Intel Corporation
- Radio system using satellites17 Jun 2025US 12,335,024 B2Star Mesh LLC
- Systems and methods for enabling data and voice communications via satellite network3 Jun 2025US 12,323,225 B2Hughes Network Systems, LLC
- Radio system using nodes7 Jan 2025US 12,191,975 B2Star Mesh LLC
- Data transmission systems and methods using satellite-to-satellite radio links27 Aug 2024US 12,074,686 B2Star Mesh LLC
- Multi-orbit satellite data center6 Aug 2026US 2026/0230175 A1Intel Corporation
- Space-based internet hosting21 May 2026US 2026/0143408 A1Hughes Network Systems, LLC
- Ims eligibility for an eu-sat-eu communication scheme17 Jul 2025US 2025/0233652 A1Thales
- Communications systems and methods with stochastically distributed orbiting satellites25 Jul 2024US 2024/0250751 A1Star Mesh LLC
- Data transmission systems and methods using satellite-to-satellite radio links13 Jun 2024US 2024/0195494 A1Star Mesh LLC
Most cited
By later US patents
- Method and apparatus for performing position-based call processing in a mobile telephone system using multiple location mapping schemes242US 5,946,618 AQUALCOMM Incorporated · 1999
- Method and apparatus for performing position-based call processing in a mobile telephone system218US 6,073,013 AQUALCOMM Incorporated · 2000
- Method and apparatus for adaptive directed route randomization and distribution in a richly connected communication network203US 5,430,729 AMotorola, Inc. · 1995
- Satellite cellular telephone and data communication system182US 5,410,728 AMotorola, Inc. · 1995
- Packet routing system and method therefor154US 5,467,345 AMotorola, Inc. · 1995