Charging processing method and system, and related device
US-12068868-B2 · Aug 20, 2024 · US
Unsuccessful event
Unsuccessful event · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04M15/856 |
| Official title | {Unsuccessful event} |
| Display label | Unsuccessful event |
| Total patents | 68 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 11 |
| 2017 | 12 |
| 2018 | 8 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Network connection outage prediction for commercial passenger vehicle
US-11546875-B2 · Jan 3, 2023 · US
Method for performing charging processing on guaranteed data service, system, and related device
US-2022272503-A1 · Aug 25, 2022 · US
Managing data transfers over network connections based on priority and a data usage plan
US-2022141110-A1 · May 5, 2022 · US
Network connection outage prediction for commercial passenger vehicle
US-2022104167-A1 · Mar 31, 2022 · US
Method and device for handling subscription to a service in a communications network
US-2022078289-A1 · Mar 10, 2022 · US
Communication method, related device, and system
US-11252583-B2 · Feb 15, 2022 · US
Charging processing method and system, and related device
US-2022045874-A1 · Feb 10, 2022 · US
Managing data transfers over network connections based on priority and a data usage plan
US-11223549-B2 · Jan 11, 2022 · US
Billing method and apparatus in wireless communication system
US-2021306817-A1 · Sep 30, 2021 · US
Online charging of ro fail-open sessions
US-11133945-B2 · Sep 28, 2021 · US
Online charging mechanisms during OCS non-responsiveness
US-10924520-B2 · Feb 16, 2021 · US
Online charging of ro fail-open sessions
US-2021021436-A1 · Jan 21, 2021 · US
Communication method, related device and system
US-2020213876-A1 · Jul 2, 2020 · US
Predicting subscriber experience based on qoe
US-2020099572-A1 · Mar 26, 2020 · US
Real-time co-ordinated fulfillment of refill transactions of a user account in a communication system
US-10587425-B2 · Mar 10, 2020 · US
Method and device for optimizing the metering and use of data by a mobile terminal
US-10587759-B2 · Mar 10, 2020 · US
Predicting subscriber experience based on QoE
US-10581664-B1 · Mar 3, 2020 · US
On-device attribution of network data usage
US-2019230016-A1 · Jul 25, 2019 · US
Real-time co-ordinated fulfillment of refill transactions of a user account in a communication system
US-2019123921-A1 · Apr 25, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04M15/856?
- CPC H04M15/856 is the Cooperative Patent Classification code for “Unsuccessful event.”
- How many patents are filed under CPC H04M15/856 (Unsuccessful event)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC H04M15/856 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).