Extracting decomposed representations of a sound field based on a first configuration mode
US-2016381482-A1 · Dec 29, 2016 · US
Visual indication of stereophonic sound image
Visual indication of stereophonic sound image · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04S7/40 |
| Official title | {Visual indication of stereophonic sound image} |
| Display label | Visual indication of stereophonic sound image |
| Total patents | 742 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 40 |
| 2017 | 52 |
| 2018 | 53 |
| 2019 | 67 |
| 2020 | 72 |
| 2021 | 80 |
| 2022 | 70 |
| 2023 | 81 |
| 2024 | 103 |
| 2025 | 84 |
| 2026 | 20 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System for objective qualification of listener envelopment of a loudspeaker-room environment
US-2016381478-A9 · Dec 29, 2016 · US
Audio system and method of extracting indoor reflection characteristics
US-2016381486-A1 · Dec 29, 2016 · US
Method and a system of providing information to a user
US-9532153-B2 · Dec 27, 2016 · US
Extracting decomposed representations of a sound field based on a second configuration mode
US-2016366530-A1 · Dec 15, 2016 · US
Compression of decomposed representations of a sound field
US-9502044-B2 · Nov 22, 2016 · US
Identifying sources from which higher order ambisonic audio data is generated
US-9495968-B2 · Nov 15, 2016 · US
Method and an apparatus for processing an audio signal
US-9445187-B2 · Sep 13, 2016 · US
Method and System For In-Game Visualization Based on Audio Analysis
US-2016255455-A1 · Sep 1, 2016 · US
Information processing device, information processing method, and program
US-2016239252-A1 · Aug 18, 2016 · US
Panning presets
US-9420394-B2 · Aug 16, 2016 · US
Sound Detection And Alert System For A Workspace
US-2016232775-A1 · Aug 11, 2016 · US
Methods and apparatuses for representing a sound field in a physical space
US-9412375-B2 · Aug 9, 2016 · US
User Interface Device, Sound Control Apparatus, Sound System, Sound Control Method, and Program
US-2016227342-A1 · Aug 4, 2016 · US
Multiuser, Geofixed Acoustic Simulations
US-2016205488-A1 · Jul 14, 2016 · US
A system for and a method of generating sound
US-2016205491-A1 · Jul 14, 2016 · US
Device and method for decorrelating loudspeaker signals
US-2016198280-A1 · Jul 7, 2016 · US
System and method for separating sound and condition monitoring system and mobile phone using the same
US-2016187454-A1 · Jun 30, 2016 · US
Binaural recording for processing audio signals to enable alerts
US-2016192073-A1 · Jun 30, 2016 · US
Device and system having smart directional conferencing
US-9368117-B2 · Jun 14, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04S7/40?
- CPC H04S7/40 is the Cooperative Patent Classification code for “Visual indication of stereophonic sound image.”
- How many patents are filed under CPC H04S7/40 (Visual indication of stereophonic sound image)?
- Our database includes 742 publications tagged with this CPC code.
- Is patent activity under CPC H04S7/40 growing?
- Publication counts under this code: 103 in 2024 vs 84 in 2025 (latest complete years).