H04L 2101/65
Telephone numbers
H04L2101/65 (Telephone numbers) appears on 509 US grants and 556 published applications in this corpus.
Search patents in H04L- Granted patents
- 509
- Published applications
- 556
- Assignees
- 218
- Inventors
- 762
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 2 |
| 2002 | 7 | 2 |
| 2003 | 4 | 4 |
| 2004 | 2 | 8 |
| 2005 | 2 | 12 |
| 2006 | 8 | 12 |
| 2007 | 9 | 15 |
| 2008 | 6 | 18 |
| 2009 | 9 | 24 |
| 2010 | 7 | 20 |
| 2011 | 13 | 27 |
| 2012 | 20 | 35 |
| 2013 | 21 | 34 |
| 2014 | 37 | 37 |
| 2015 | 33 | 38 |
| 2016 | 56 | 45 |
| 2017 | 47 | 58 |
| 2018 | 49 | 44 |
| 2019 | 52 | 36 |
| 2020 | 33 | 27 |
| 2021 | 32 | 19 |
| 2022 | 16 | 21 |
| 2023 | 16 | 8 |
| 2024 | 12 | 6 |
| 2025 | 8 | 4 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Voice service routing system for accessibility8 Sep 2026US 12,732,549 B2Comcast Cable Communications, LLC
- Network device and method for a universal central exchange18 Aug 2026US 12,712,926 B2Jio Platforms Limited
- Call routing while roaming on a 5G wireless telecommunication network8 Jul 2025US 12,356,501 B2T-Mobile USA, Inc.
- Selecting content transmissions based on encoding parameters13 May 2025US 12,301,850 B2Comcast Cable Communications, LLC
- Initiating a business messaging session25 Mar 2025US 12,261,815 B2Apple Inc.
- Selecting content transmissions based on encoding parameters2 Oct 2025US 2025/0310550 A1Comcast Cable Communications, LLC
- Enhancement for event monitoring exposure11 Sep 2025US 2025/0287232 A1Telefonaktiebolaget LM Ericsson (publ)
- Voice service routing system for accessibility16 Jan 2025US 2025/0023928 A1Comcast Cable Communications, LLC
- A network device and method for a universal central exchange9 Jan 2025US 2025/0016206 A1Jio Platforms Limited
- Systems and methods for verified messaging via short-range transceiver12 Dec 2024US 2024/0414173 A1Capital One Services, LLC
Most cited
By later US patents
- System and method for routing calls in a wireless network using a single point of contact224US 7,512,090 B2Alcatel-Lucent USA Inc. · 2009
- Method of providing seamless cross-service connectivity in telecommunications network222US 5,987,508 AAT&T Corp. · 1999
- Broadband telecommunications system213US 5,991,301 ASprint Communications Co.L.P. · 1999
- Method and apparatus for over-the-air activation of neighborhood cordless-type services201US 7,181,207 B1AT&T Corp. · 2007
- Mobile device DNS optimization198US 8,738,765 B2Lookout, Inc. · 2014