Radio apparatus for a vehicle and a control method thereof
US-2025379674-A1 · Dec 11, 2025 · US
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digital radio mondiale [DRM]
digital radio mondiale [DRM] · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04H2201/12 |
| Official title | digital radio mondiale [DRM] |
| Display label | digital radio mondiale [DRM] |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for coding of radio programs and multimedia services in television broadcasts
US-2025317230-A1 · Oct 9, 2025 · US
Concepts for a digital radio signal
US-2025192908-A1 · Jun 12, 2025 · US
System, apparatus and method for hardware and software support of radio functionality
US-11050450-B2 · Jun 29, 2021 · US
Detection for digital radio mondiale plus in hybrid broadcasting mode
US-10790918-B2 · Sep 29, 2020 · US
Signal processing using multiple sources
US-10700797-B2 · Jun 30, 2020 · US
System, Apparatus And Method For Hardware And Software Support Of Radio Functionality
US-2020014413-A1 · Jan 9, 2020 · US
Detection for digital radio mondiale plus in hybrid broadcasting mode
US-2019372694-A1 · Dec 5, 2019 · US
Signal processing using multiple sources
US-2019013885-A1 · Jan 10, 2019 · US
Radio receiver system
US-10122482-B1 · Nov 6, 2018 · US
Demodulation method, information process apparatus, and reception station
US-9729248-B2 · Aug 8, 2017 · US
Demodulation method, information process apparatus, and reception station
US-2017093500-A1 · Mar 30, 2017 · US
Method and apparatus for implementing signal quality metrics and antenna diversity switching control
US-9544039-B2 · Jan 10, 2017 · US
Method and apparatus for implementing signal quality metrics and antenna diversity switching control
US-2016043795-A1 · Feb 11, 2016 · US
Method and apparatus for implementing signal quality metrics and antenna diversity switching control
US-9184804-B2 · Nov 10, 2015 · US
Method and control unit for direct sampling of a plurality of radio bands
US-9020559-B2 · Apr 28, 2015 · US