Method for testing in-vehicle radio broadcast receiver device
US-11716155-B2 · Aug 1, 2023 · US
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specially adapted for stereophonic broadcast receiving
specially adapted for stereophonic broadcast receiving · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04H40/36 |
| Official title | specially adapted for stereophonic broadcast receiving |
| Display label | specially adapted for stereophonic broadcast receiving |
| Total patents | 16 |
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 | 3 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 1 |
| 2019 | 2 |
| 2022 | 2 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for Testing In-Vehicle Radio Broadcast Receiver Device
US-2022345233-A1 · Oct 27, 2022 · US
Method and apparatus for level control in blending an audio signal in an in-band on-channel radio system
US-RE49210-E · Sep 13, 2022 · US
Reception device, reception method, and program
US-2019132068-A1 · May 2, 2019 · US
Calibration method and computer readable recording medium
US-10277186-B2 · Apr 30, 2019 · US
Calibration method and computer readable recording medium
US-2018234067-A1 · Aug 16, 2018 · US
System and method for blending multi-channel signals
US-9837061-B2 · Dec 5, 2017 · US
Method and apparatus for level control in blending an audio signal in an in-band on-channel radio system
US-9755598-B2 · Sep 5, 2017 · US
Method and apparatus for level control in blending an audio signal in an in-band on-channel radio system
US-2017179899-A1 · Jun 22, 2017 · US
Method and device for improving acoustics of an AM demodulation output signal
US-9680435-B1 · Jun 13, 2017 · US
Multi-channel audio processing
US-9584235-B2 · Feb 28, 2017 · US
Device and method of selecting a channel
US-9356717-B1 · May 31, 2016 · US
Adaptive bandwidth management of IBOC audio signals during blending
US-9252899-B2 · Feb 2, 2016 · US
System and method for blending multi-channel signals
US-2015371620-A1 · Dec 24, 2015 · US
Look ahead metrics to improve blending decision
US-9094139-B2 · Jul 28, 2015 · US
Electronic device and method for performing a radio channel connection
US-2015087252-A1 · Mar 26, 2015 · US