Policy enforcement in a 3gpp environment while ensuring congestion avoidance on user plane function northbound interfaces
US-2023362729-A1 · Nov 9, 2023 · US
Card based account, e.g. smart card, SIM card or USIM
Card based account, e.g. smart card, SIM card or USIM · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04M15/751 |
| Official title | {Card based account, e.g. smart card, SIM card or USIM} |
| Display label | Card based account, e.g. smart card, SIM card or USIM |
| Total patents | 70 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 7 |
| 2017 | 6 |
| 2018 | 9 |
| 2019 | 12 |
| 2020 | 10 |
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 8 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Traffic classification rules based on analytics
US-2023336432-A1 · Oct 19, 2023 · US
Policy enforcement in a 3GPP environment while ensuring congestion avoidance on user plane function northbound interfaces
US-11765621-B2 · Sep 19, 2023 · US
Synchronous interfacing with unaffiliated networked systems to alter functionality of sets of electronic assets
US-2023231820-A1 · Jul 20, 2023 · US
Policy enforcement in a 3gpp environment while ensuring congestion avoidance on user plane function northbound interfaces
US-2023171643-A1 · Jun 1, 2023 · US
Synchronous interfacing with unaffiliated networked systems to alter functionality of sets of electronic assets
US-11615253-B1 · Mar 28, 2023 · US
Method to dynamically select a mobile operator subscription based on the terminal location, on the received signal strengths and on business agreements, corresponding secure element and home subscriber server
US-2023011460-A1 · Jan 12, 2023 · US
Dynamic embedded-sim configuration
US-2022394457-A1 · Dec 8, 2022 · US
Synchronous interfacing with unaffiliated networked systems to alter functionality of sets of electronic assets
US-11256875-B1 · Feb 22, 2022 · US
Optimization for priority-based network identifier scans
US-11197237-B2 · Dec 7, 2021 · US
Online charging for multi-user agent instances served by different telephony application servers
US-2021203517-A1 · Jul 1, 2021 · US
IoT-connected devices and equipment automated login system
US-11044601-B2 · Jun 22, 2021 · US
Semiconductor integrated circuit cards and communication systems including the same
US-11037042-B2 · Jun 15, 2021 · US
Synchronous interfacing with unaffiliated networked systems to alter functionality of sets of electronic assets
US-10992606-B1 · Apr 27, 2021 · US
Online charging for multi-user agent instances served by different telephony application servers
US-10972294-B2 · Apr 6, 2021 · US
Traffic Package Providing Method and Related Device
US-2021051234-A1 · Feb 18, 2021 · US
Traffic package providing method and related device
US-10827078-B2 · Nov 3, 2020 · US
System and method for device fraud prevention
US-10798582-B2 · Oct 6, 2020 · US
Optimization for priority-based network identifier scans
US-2020305069-A1 · Sep 24, 2020 · US
Iot-connected devices and equipment automated login system
US-2020260269-A1 · Aug 13, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04M15/751?
- CPC H04M15/751 is the Cooperative Patent Classification code for “Card based account, e.g. smart card, SIM card or USIM.”
- How many patents are filed under CPC H04M15/751 (Card based account, e.g. smart card, SIM card or USIM)?
- Our database includes 70 publications tagged with this CPC code.
- Is patent activity under CPC H04M15/751 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).