Charge management system, charge management method, program, program providing system, and maintenance system
US-9762744-B2 · Sep 12, 2017 · US
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Billing aspects relating to the actual charge
Billing aspects relating to the actual charge · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04M2215/14 |
| Official title | Billing aspects relating to the actual charge |
| Display label | Billing aspects relating to the actual charge |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and devices for packet data network gateway suspension for accurate charging in an evolved packet system
US-9331913-B2 · May 3, 2016 · US
Anticipating data use in a wireless device
US-9167404-B1 · Oct 20, 2015 · US
Counter-based limitation of subscriber charging inaccuracy
US-9020464-B2 · Apr 28, 2015 · US
Overcharging prevention by unsent downlink data volume record
US-8982790-B2 · Mar 17, 2015 · US