Call routing in a communications network
US-11991316-B2 · May 21, 2024 · US
Arrangements for interconnection between switching centres
Arrangements for interconnection between switching centres · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04M7/00 |
| Official title | Arrangements for interconnection between switching centres |
| Display label | Arrangements for interconnection between switching centres |
| Total patents | 61 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 14 |
| 2017 | 8 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 8 |
| 2021 | 4 |
| 2022 | 3 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Query response device
US-11507581-B2 · Nov 22, 2022 · US
Call routing in a communicatons network
US-2022224797-A1 · Jul 14, 2022 · US
Telephony terminal
US-11363127-B2 · Jun 14, 2022 · US
Telephony terminal
US-2021281671-A1 · Sep 9, 2021 · US
Voice over internet protocol processing method and related network device
US-11070665-B2 · Jul 20, 2021 · US
Method for synchronizing context data of network functions in a mobile network
US-11057463-B2 · Jul 6, 2021 · US
Telephony terminal
US-11025763-B2 · Jun 1, 2021 · US
Method, apparatus and computer program
US-10868869-B2 · Dec 15, 2020 · US
Query response device
US-2020265051-A1 · Aug 20, 2020 · US
Telephony terminal
US-2020195767-A1 · Jun 18, 2020 · US
Link adjustment method, server, and storage medium
US-10686941-B2 · Jun 16, 2020 · US
Query response device
US-10671614-B2 · Jun 2, 2020 · US
Telephony terminal
US-10609195-B2 · Mar 31, 2020 · US
Establishing communication sessions
US-10581937-B2 · Mar 3, 2020 · US
Establishing communication sessions
US-10536493-B2 · Jan 14, 2020 · US
Voice over internet protocol processing method and related network device
US-2019379785-A1 · Dec 12, 2019 · US
Method, Apparatus and Computer Program
US-2019260834-A1 · Aug 22, 2019 · US
Link adjustment method, server, and storage medium
US-2019230225-A1 · Jul 25, 2019 · US
Method for synchronizing context data of network functions in a mobile network
US-2019230158-A1 · Jul 25, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04M7/00?
- CPC H04M7/00 is the Cooperative Patent Classification code for “Arrangements for interconnection between switching centres.”
- How many patents are filed under CPC H04M7/00 (Arrangements for interconnection between switching centres)?
- Our database includes 61 publications tagged with this CPC code.
- Is patent activity under CPC H04M7/00 growing?
- Publication counts under this code: 3 in 2022 vs 1 in 2024 (latest complete years).