Description
Class H04S : STEREOPHONIC SYSTEMS
Subclass 1/00: Two-channel systems (H04S 5/00, H04S 7/00 take precedence)
H04S 1/00
Sub-Class
Stats
- 1,000 US PATENTS IN FORCE
- 180 US APPLICATIONS PENDING
- 134 Total Patent Owners
- 1,593 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12262187 | Speaker apparatus and chair | Apr 20, 21 | Mar 25, 25 | Sony Group Corporation |
| 12262196 | Localizing binaural sound to objects | May 13, 23 | Mar 25, 25 | Not available |
| 12243541 | Apparatus and method for encoding or decoding a multichannel signal using a side gain and a residual gain | Aug 10, 22 | Mar 04, 25 | Fraunhofer - Gesellschaft zur Foerderung der angewandten Forschung e.V. |
| 12238267 | Device to create and display free space hologram | Jul 12, 20 | Feb 25, 25 | Not available |
| 12230283 | Stereo signal processing method and apparatus | Aug 14, 23 | Feb 18, 25 | HUAWEI TECHNOLOGIES CO., LTD. |
| 12231868 | Sound effect adjustment | Oct 19, 22 | Feb 18, 25 | TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED |
| 12225364 | Speaker device and control method thereof | Sep 26, 22 | Feb 11, 25 | Roland Corporation |
| 12225372 | Audio visualization method and system thereof | Oct 06, 22 | Feb 11, 25 | ASUSTek Computer Inc. |
| 12219331 | Audio system for suppressing leakage signal from in-ear device | Oct 26, 23 | Feb 04, 25 | Meta Platforms Technologies, LLC |
| 12210799 | Dynamic range control for a wide variety of playback environments | Dec 11, 23 | Jan 28, 25 | Dolby Laboratories Licensing Corporation; DOLBY INTERNATIONAL AB; |
| 12212930 | Wireless system for hearing communication devices providing wireless stereo reception modes | Aug 18, 23 | Jan 28, 25 | Starkey Laboratories, Inc. |
| 12212937 | Calibration state variable | Feb 05, 24 | Jan 28, 25 | Sonos Inc. |
| 12212947 | Splitting a voice signal into multiple point sources | Oct 10, 22 | Jan 28, 25 | Apple Inc. |
| 12212948 | Methods and systems for audio signal filtering | Aug 24, 23 | Jan 28, 25 | Magic Leap, Inc. |
| 12213004 | Method and apparatus for audio decoding based on dequantization of quantized parameters | Nov 06, 23 | Jan 28, 25 | DOLBY INTERNATIONAL AB |
| 12205566 | Device, method, and medium for integrating auditory beat stimulation into music | May 01, 20 | Jan 21, 25 | Lucid Inc. |
| 12207050 | Camera microphone drainage system designed for beamforming | Jan 30, 23 | Jan 21, 25 | GoPro, Inc. |
| 12207073 | Method of rendering one or more captured audio soundfields to a listener | Sep 18, 23 | Jan 21, 25 | Dolby Laboratories Licensing Corporation |
| 12207075 | System for generating spatial audio with uniform reverberation in real-time communication | Mar 01, 24 | Jan 21, 25 | Agora Lab, Inc. |
| 12198709 | Apparatus and method for encoding a spatial audio representation or apparatus and method for decoding an encoded audio signal using transport metadata and related computer programs | Jul 14, 21 | Jan 14, 25 | Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung E.V. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0113,152 | Switching Binaural Sound | Dec 13, 24 | Apr 03, 25 | Not available |
| 2025/0103,193 | COMPUTER DESKTOP THAT DYNAMICALLY ADAPTS TO A LIVE MULTI-CHANNEL AUDIO STREAM, SUCH AS FOR USE WITH WIRELESS TELECOMMUNICATIONS CUSTOMER SERVICE AGENTS | Dec 09, 24 | Mar 27, 25 | Not available |
| 2025/0097,639 | Low Frequency Sound Reproduction | Sep 16, 24 | Mar 20, 25 | Not available |
| 2025/0085,132 | SPATIAL AUDIO NAVIGATION | Nov 22, 24 | Mar 13, 25 | Apple Inc. |
| 2025/0071,482 | ROTATABLE DISPLAY APPARATUS | Nov 08, 24 | Feb 27, 25 | SAMSUNG ELECTRONICS CO. LTD. |
| 2025/0071,496 | APPARATUS AND METHOD FOR AUDIO RENDERING EMPLOYING A GEOMETRIC DISTANCE DEFINITION | May 31, 24 | Feb 27, 25 | Not available |
| 2025/0071,504 | METHODS AND SYSTEMS FOR OPTIMIZING BEHAVIOR OF AUTOMOTIVE AUDIO PLAYBACK SYSTEMS | Nov 08, 24 | Feb 27, 25 | Not available |
| 2025/0054,506 | STEREO AUDIO ENCODER AND DECODER | Aug 19, 24 | Feb 13, 25 | DOLBY INTERNATIONAL AB |
| 2025/0045,010 | BINAURAL RENDERING FOR HEADPHONES USING METADATA PROCESSING | Aug 07, 24 | Feb 06, 25 | Dolby Laboratories Licensing Corporation |
| 2025/0046,319 | USING NON-AUDIO DATA EMBEDDED IN AN AUDIO SIGNAL | Oct 23, 24 | Feb 06, 25 | Roku, Inc. |
| 2025/0032,907 | Headset and Method for Operating a Headset | Oct 11, 24 | Jan 30, 25 | Not available |
| 2025/0025,659 | AUDIO SIGNAL | Nov 23, 22 | Jan 23, 25 | SynthezAl Corp. |
| 2025/0031,002 | SYSTEMS, DEVICES, AND METHODS FOR AUDIO PRESENTATION IN A THREE-DIMENSIONAL ENVIRONMENT | Jul 23, 24 | Jan 23, 25 | Not available |
| 2025/0022,475 | AUDIO ENCODING AND DECODING USING PRESENTATION TRANSFORM PARAMETERS | Oct 01, 24 | Jan 16, 25 | Dolby Laboratories Licensing Corporation; DOLBY INTERNATIONAL AB; |
| 2025/0024,189 | NON-BLOCKING DUAL DRIVER EARPHONES | Sep 27, 24 | Jan 16, 25 | Not available |
| 2025/0016,519 | AUDIO DEVICE WITH HEAD ORIENTATION-BASED FILTERING AND RELATED METHODS | Jun 28, 24 | Jan 09, 25 | Not available |
| 2025/0004,702 | Sound Apparatus, Acoustic Device Setting Method, and Non-Transitory Computer-Readable Storage Medium Storing Program | Jun 26, 24 | Jan 02, 25 | Not available |
| 2025/0004,703 | Sound Apparatus, Acoustic Device Setting Method, and Non-Transitory Computer-Readable Storage Medium Storing Program | Jun 26, 24 | Jan 02, 25 | Not available |
| 2024/0420,704 | STEREO PARAMETERS FOR STEREO DECODING | Nov 17, 23 | Dec 19, 24 | Not available |
| 2024/0422,498 | SOUND REPRODUCTION METHOD, NON-TRANSITORY MEDIUM, AND SOUND REPRODUCTION DEVICE | Aug 28, 24 | Dec 19, 24 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 23 Months (last 2 years Issuances)
- 23 Months (last 5 years Issuances)