Multichannel microphone-based reverberation time estimation method and device which use deep neural network
US-10854218-B2 · Dec 1, 2020 · US
Measuring reverberation time {; room acoustic measurements}
Measuring reverberation time {; room acoustic measurements} · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01H7/00 |
| Official title | Measuring reverberation time {; room acoustic measurements} |
| Display label | Measuring reverberation time {; room acoustic measurements} |
| Total patents | 143 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 9 |
| 2017 | 11 |
| 2018 | 11 |
| 2019 | 21 |
| 2020 | 16 |
| 2021 | 10 |
| 2022 | 15 |
| 2023 | 13 |
| 2024 | 14 |
| 2025 | 16 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for dynamic sound equalization
US-10523171-B2 · Dec 31, 2019 · US
Acoustic transfer function personalization using simulation
US-2019394565-A1 · Dec 26, 2019 · US
Method for processing an audio signal in accordance with a room impulse response, signal processing unit, audio encoder, audio decoder, and binaural renderer
US-2019387353-A1 · Dec 19, 2019 · US
Dry sound and ambient sound separation
US-2019362736-A1 · Nov 28, 2019 · US
Location classification for intelligent personal assistant
US-10458840-B2 · Oct 29, 2019 · US
Estimating room acoustic properties using microphone arrays
US-10440498-B1 · Oct 8, 2019 · US
Method for processing an audio signal in accordance with a room impulse response, signal processing unit, audio encoder, audio decoder, and binaural renderer
US-10433097-B2 · Oct 1, 2019 · US
Acoustic characteristic measurement device and method
US-2019287543-A1 · Sep 19, 2019 · US
Acoustic contact sensors
US-10416629-B1 · Sep 17, 2019 · US
Spectral estimation of room acoustic parameters
US-10403300-B2 · Sep 3, 2019 · US
Estimation of reverberant energy component from active audio source
US-10393571-B2 · Aug 27, 2019 · US
Method and system for obtaining at least one acoustic parameter of an environment
US-2019250028-A1 · Aug 15, 2019 · US
Method for dynamic sound equalization
US-2019245503-A1 · Aug 8, 2019 · US
Device and a method for classifying an acoustic environment
US-2019206418-A1 · Jul 4, 2019 · US
Apparatus and method for generating virtual venues for a listening room
US-2019208352-A1 · Jul 4, 2019 · US
Control for vehicle sound output
US-10324683-B2 · Jun 18, 2019 · US
Distance rendering method for audio signal and apparatus for outputting audio signal using same
US-10327090-B2 · Jun 18, 2019 · US
Location classification for intelligent personal assistant
US-2019141449-A1 · May 9, 2019 · US
Spectral Estimation Of Room Acoustic Parameters
US-2019080709-A1 · Mar 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01H7/00?
- CPC G01H7/00 is the Cooperative Patent Classification code for “Measuring reverberation time {; room acoustic measurements}.”
- How many patents are filed under CPC G01H7/00 (Measuring reverberation time {; room acoustic measurements})?
- Our database includes 143 publications tagged with this CPC code.
- Is patent activity under CPC G01H7/00 growing?
- Publication counts under this code: 14 in 2024 vs 16 in 2025 (latest complete years).