Voice call identification and authentication based on application usage
US-2024098176-A1 · Mar 21, 2024 · US
Wire identification arrangements; Number assignment determination
Wire identification arrangements; Number assignment determination · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04M3/229 |
| Official title | {Wire identification arrangements; Number assignment determination} |
| Display label | Wire identification arrangements; Number assignment determination |
| Total patents | 47 |
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 | 7 |
| 2016 | 8 |
| 2017 | 8 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 5 |
| 2023 | 2 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Call limiting using burst detection
US-11863704-B2 · Jan 2, 2024 · US
Method and apparatus to simplify replacing existing IP phone with new IP phone using headset
US-11588864-B2 · Feb 21, 2023 · US
Call limiting using burst detection
US-2023008835-A1 · Jan 12, 2023 · US
Method and apparatus to simplify replacing existing ip phone with new ip phone using headset
US-2021234904-A1 · Jul 29, 2021 · US
Dynamic telephone number assignment
US-2021203773-A1 · Jul 1, 2021 · US
Optimized dynamic number insertion (dni)
US-2021136229-A1 · May 6, 2021 · US
Dynamic telephone number assignment
US-10986224-B2 · Apr 20, 2021 · US
Communication method and server
US-10938983-B2 · Mar 2, 2021 · US
Optimized dynamic number insertion (DNI)
US-10812659-B1 · Oct 20, 2020 · US
Method and apparatus for provisioning a scalable communications network
US-10715483-B2 · Jul 14, 2020 · US
System and method for service delivery
US-2020137220-A1 · Apr 30, 2020 · US
Method and server for securing communication number
US-10623560-B2 · Apr 14, 2020 · US
Automated bulk provisioning of primary rate interface and SIP trunk telephone numbers
US-10594871-B2 · Mar 17, 2020 · US
Method, apparatus, and system for allocating phone number
US-10425537-B2 · Sep 24, 2019 · US
Communications networks
US-10404494-B2 · Sep 3, 2019 · US
Method and apparatus for provisioning a scalable communications network
US-2019141008-A1 · May 9, 2019 · US
Method and apparatus for provisioning a scalable communications network
US-10263948-B2 · Apr 16, 2019 · US
Messaging system using enterprise numbers
US-10257673-B1 · Apr 9, 2019 · US
Non-geographic numbering and call routing
US-2018227429-A1 · Aug 9, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04M3/229?
- CPC H04M3/229 is the Cooperative Patent Classification code for “Wire identification arrangements; Number assignment determination.”
- How many patents are filed under CPC H04M3/229 (Wire identification arrangements; Number assignment determination)?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC H04M3/229 growing?
- Publication counts under this code: 2 in 2023 vs 2 in 2024 (latest complete years).