H04Q 2213/13353
Routing table, map memory
H04Q2213/13353 (Routing table, map memory) appears on 213 US grants and 74 published applications in this corpus.
Search patents in H04Q- Granted patents
- 213
- Published applications
- 74
- Assignees
- 95
- Inventors
- 386
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 10 | 0 |
| 1998 | 21 | 0 |
| 1999 | 29 | 0 |
| 2000 | 10 | 0 |
| 2001 | 19 | 5 |
| 2002 | 17 | 8 |
| 2003 | 16 | 10 |
| 2004 | 10 | 4 |
| 2005 | 5 | 9 |
| 2006 | 4 | 8 |
| 2007 | 5 | 5 |
| 2008 | 6 | 4 |
| 2009 | 4 | 6 |
| 2010 | 6 | 7 |
| 2011 | 10 | 1 |
| 2012 | 0 | 0 |
| 2013 | 5 | 1 |
| 2014 | 3 | 0 |
| 2015 | 3 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for switching zero charge callers17 Jun 2025US 12,335,432 B2Starlogik IP LLC
- Systems and methods for switching zero charge callers31 Oct 2023US 11,805,209 B2Starlogik IP LLC
- Multicast packet replication method23 May 2023US 11,658,837 B2Realtek Semiconductor Corp.
- Automatic termination path configuration23 Feb 2021US 10,932,015 B2Level 3 Communications, LLC
- Update of a dial plan for a call control system23 Apr 2019US 10,271,114 B2Cisco Technology, Inc.
- Systems and methods for switching zero charge callers13 Jun 2024US 2024/0195922 A1Starlogik IP LLC
- Systems and methods for switching zero charge callers27 Jan 2022US 2022/0030119 A1Starlogik IP LLC
- Replication list table structure for multicast packet replication13 Jan 2022US 2022/0014391 A1Realtek Semiconductor Corp.
- Update of a dial plan for a call control system17 Jan 2019US 2019/0020934 A1Cisco Technology, Inc.
- Digitmap configuration method, sip server, sip terminal and digitmap configuration system7 Dec 2017US 2017/0353502 A1Zte Corporation
Most cited
By later US patents
- Telephone call handling system420US 5,299,260 AUnifi Communications Corporation · 1994
- Network access in multi-service environment361US 5,991,292 ANortel Networks Limited · 1999
- Method for hashing in a packet network switching system314US 5,708,659 ALSI Logic Corporation · 1998
- Communication network system and method of controlling a communication network293US 5,042,027 AHitachi, Ltd. · 1991
- Method and apparatus for providing user controlled call management services292US 5,548,636 ANorthern Telecom Limited · 1996