H04Q 2213/13097
Numbering, addressing
H04Q2213/13097 (Numbering, addressing) appears on 870 US grants and 471 published applications in this corpus.
Search patents in H04Q- Granted patents
- 870
- Published applications
- 471
- Assignees
- 292
- Inventors
- 1,338
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 9 | 0 |
| 1996 | 20 | 0 |
| 1997 | 34 | 0 |
| 1998 | 64 | 0 |
| 1999 | 81 | 0 |
| 2000 | 63 | 0 |
| 2001 | 59 | 30 |
| 2002 | 56 | 79 |
| 2003 | 55 | 59 |
| 2004 | 52 | 39 |
| 2005 | 34 | 39 |
| 2006 | 43 | 33 |
| 2007 | 32 | 44 |
| 2008 | 24 | 40 |
| 2009 | 26 | 28 |
| 2010 | 35 | 17 |
| 2011 | 40 | 10 |
| 2012 | 28 | 17 |
| 2013 | 22 | 8 |
| 2014 | 22 | 5 |
| 2015 | 9 | 4 |
| 2016 | 8 | 6 |
| 2017 | 10 | 2 |
| 2018 | 5 | 6 |
| 2019 | 3 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 3 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for directory number management6 Jan 2026US 12,519,885 B2JPMorgan Chase Bank, N. A.
- Originating number or address-based route determination and routing11 Oct 2022US 11,470,129 B1Level 3 Communications, LLC
- Techniques for managing an aging telephone number before returning to active service30 Aug 2022US 11,431,842 B1Bandwidth Inc.
- Telephone with a universal phone number11 Jan 2022US 11,223,511 B2TP Lab, Inc.
- Telephone number platform14 Sep 2021US 11,122,006 B2AT&T Intellectual Property I, L. P.
- Method and system for directory number management31 Jul 2025US 2025/0247467 A1JPMorgan Chase Bank, N. A.
- Originating number or address-based route determination and routing2 Feb 2023US 2023/0035882 A1Level 3 Communications, LLC
- Telephone number platform10 Sep 2020US 2020/0287863 A1AT&T Intellectual Property I, L. P.
- Country-specific telephone number system analysis system using machine learning technique, and telephone connection method using same10 Oct 2019US 2019/0312968 A1Vimio Co. Ltd
- Update of a dial plan for a call control system17 Jan 2019US 2019/0020934 A1Cisco Technology, Inc.
Most cited
By later US patents
- Personal communications internetworking1,899US 5,742,905 ABell Communications Research, Inc. · 1998
- IP-flow classification in a wireless point to multi-point (PTMP) transmission system910US 6,452,915 B1Malibu Networks, Inc. · 2002
- Personal communication service with mobility manager848US 5,329,578 ANorthern Telecom Limited · 1994
- Electronic massaging network759US 5,742,668 ABell Communications Research, Inc. · 1998
- Cable connected wan interconnectivity services for corporate telecommuters702US 6,452,923 B1AT&T Corp. · 2002