H04M 7/123
Where the packet-switched network is an internet protocol multimedia system-type network
Official title: {where the packet-switched network is an Internet Protocol Multimedia System-type network}
H04M7/123 (Where the packet-switched network is an internet protocol multimedia system-type network) appears on 289 US grants and 367 published applications in this corpus.
Search patents in H04M- Granted patents
- 289
- Published applications
- 367
- Assignees
- 156
- Inventors
- 618
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 3 |
| 2003 | 2 | 4 |
| 2004 | 3 | 14 |
| 2005 | 1 | 10 |
| 2006 | 2 | 22 |
| 2007 | 5 | 32 |
| 2008 | 7 | 45 |
| 2009 | 14 | 41 |
| 2010 | 24 | 51 |
| 2011 | 23 | 20 |
| 2012 | 38 | 22 |
| 2013 | 38 | 19 |
| 2014 | 36 | 10 |
| 2015 | 30 | 16 |
| 2016 | 16 | 18 |
| 2017 | 11 | 9 |
| 2018 | 11 | 5 |
| 2019 | 6 | 3 |
| 2020 | 5 | 5 |
| 2021 | 4 | 5 |
| 2022 | 1 | 0 |
| 2023 | 3 | 4 |
| 2024 | 3 | 4 |
| 2025 | 2 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Indicating network types to use for SIP messages4 Nov 2025US 12,464,484 B2Malikie Innovations Limited
- Telephony web event system and method25 Mar 2025US 12,261,981 B2Twilio Inc.
- Associated device discovery in IMS networks8 Oct 2024US 12,114,382 B2Alyus Networks, Inc.
- IP network common line link setting device, IP network common line link setting method, IP network common line link setting program,and IP network common line link setting system13 Feb 2024US 11,902,473 B2Nippon Telegraph and Telephone Corporation
- Telephony web event system and method30 Jan 2024US 11,889,027 B2Twilio Inc.
- Gets call pin sharing via ims data channel13 Aug 2026US 2026/0238687 A1T-Mobile USA, Inc.
- Gets call pin sharing via ims data channel13 Aug 2026US 2026/0238721 A1T-Mobile USA, Inc.
- Indicating network types to use for sip messages26 Feb 2026US 2026/0059466 A1Malikie Innovations Limited
- Telephony web event system and method17 Apr 2025US 2025/0126211 A1Twilio Inc.
- Associated device discovery in ims networks14 Nov 2024US 2024/0381468 A1Aylus Networks, Inc.
Most cited
By later US patents
- System and method for providing requested quality of service in a hybrid network755US 6,335,927 B12002
- Telephony web event system and method245US 8,964,726 B2Twilio Inc. · 2015
- Utilization of media capabilities in a mixed environment224US 8,171,146 B2Cisco Technology, Inc. · 2012
- System and method for controlling a wireless packet switched voice call204US 6,839,356 B2Nortel Networks Limited · 2005
- Method and process for signaling, communication and administration of networked objects156US 7,245,611 B2j2 Global Communications, Inc. · 2007