Class H04S : STEREOPHONIC SYSTEMS
Subclass 5/02: Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation (arrangements for producing a reverberation or echo sound G10K 15/08) of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12245014 | Method for and apparatus for decoding/rendering an Ambisonics audio soundfield representation for audio playback using 2D setups | Aug 28, 23 | Mar 04, 25 | Dolby Laboratories Licensing Corporation |
| 12223966 | Selectable linear predictive or transform coding modes with advanced stereo coding | Apr 25, 22 | Feb 11, 25 | DOLBY INTERNATIONAL AB |
| 12225368 | Audio channel spatial translation | Sep 25, 23 | Feb 11, 25 | Dolby Laboratories Licensing Corporation |
| 12096202 | Audio processing apparatus and method, and program | Nov 23, 22 | Sep 17, 24 | Sony Group Corporation |
| 12069467 | All-pass network system for colorless decorrelation with constraints | Aug 17, 22 | Aug 20, 24 | Boomcloud 360, Inc. |
| 12061835 | Binaural rendering for headphones using metadata processing | Apr 24, 23 | Aug 13, 24 | Dolby Laboratories Licensing Corporation |
| 12041531 | Method and device for providing audio service using Bluetooth technology | Jan 17, 20 | Jul 16, 24 | LG Electronics Inc. |
| 12008999 | Transmission device, transmission method, reception device, and reception method | Mar 22, 23 | Jun 11, 24 | Sony Group Corporation |
| 11962995 | Virtual playback method for surround-sound in multi-channel three-dimensional space | Dec 14, 18 | Apr 16, 24 | SOUTH CHINA UNIVERSITY OF TECHNOLOGY; GUANGZHOU UNIVERSITY; |
| 11805379 | Audio channel spatial translation | Jul 08, 22 | Oct 31, 23 | Dolby Laboratories Licensing Corporation |
| 11792592 | Methods of controlling a digital display based on sensor data, and related systems | Jul 01, 22 | Oct 17, 23 | Duke Energy Corporation |
| 11770667 | Method for and apparatus for decoding/rendering an ambisonics audio soundfield representation for audio playback using 2D setups | Aug 23, 22 | Sep 26, 23 | Dolby Laboratories Licensing Corporation |
| 11769514 | Methods and systems for rendering object based audio | Feb 24, 22 | Sep 26, 23 | Dolby Laboratories Licensing Corporation; DOLBY INTERNATIONAL AB; |
| 11750996 | Method for and apparatus for decoding/rendering an Ambisonics audio soundfield representation for audio playback using 2D setups | Aug 23, 22 | Sep 05, 23 | Dolby Laboratories Licensing Corporation |
| 11743676 | Information processing apparatus, information processing method, and program | Jun 28, 19 | Aug 29, 23 | Sony Corporation |
| 11722831 | Method for audio reproduction in a multi-channel sound system | Sep 09, 21 | Aug 08, 23 | Kronoton GmbH |
| 11705138 | Inter-channel bandwidth extension spectral mapping and adjustment | Dec 11, 20 | Jul 18, 23 | QUALCOMM Incorporated |
| 11681490 | Binaural rendering for headphones using metadata processing | Mar 03, 22 | Jun 20, 23 | Dolby Laboratories Licensing Corporation |
| 11545130 | System and method for an audio reproduction device | Sep 22, 21 | Jan 03, 23 | Scaeva Technologies, Inc. |
| 11540080 | Audio processing apparatus and method, and program | Sep 14, 21 | Dec 27, 22 | Sony Corporation |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0298,137 | AUDIO PROCESSING APPARATUS AND METHOD, AND PROGRAM | May 14, 24 | Sep 05, 24 | Sony Group Corporation |
| 2024/0296,851 | TRANSMISSION DEVICE, TRANSMISSION METHOD, RECEPTION DEVICE, AND RECEPTION METHOD | May 08, 24 | Sep 05, 24 | Sony Group Corporation |
| 2024/0127,829 | ADVANCED STEREO CODING BASED ON A COMBINATION OF ADAPTIVELY SELECTABLE LEFT/RIGHT OR MID/SIDE STEREO CODING AND OF PARAMETRIC STEREO CODING | Dec 18, 23 | Apr 18, 24 | DOLBY INTERNATIONAL AB |
| 2023/0292,073 | SOUND OUTPUT DEVICE, SOUND OUTPUT METHOD, AND STORAGE MEDIUM | Jan 24, 23 | Sep 14, 23 | Casio Computer Co. Ltd. |
| 2023/0292,072 | Software and Microphone Device | Mar 09, 23 | Sep 14, 23 | Not available |
| 2023/0188,917 | ELECTRONIC DEVICE FOR CONVERTING NUMBER OF AUDIO CHANNELS, AND ELECTRONIC DEVICE OPERATING METHOD | Jan 26, 23 | Jun 15, 23 | Samsung Electronics Co., Ltd. |
| 2022/0272,476 | ALL-PASS NETWORK SYSTEM FOR COLORLESS DECORRELATION WITH CONSTRAINTS | Feb 19, 21 | Aug 25, 22 | Not available |
| 2021/0176,578 | METHODS OF CONTROLLING A DIGITAL DISPLAY BASED ON SENSOR DATA, AND RELATED SYSTEMS | Dec 04, 20 | Jun 10, 21 | Not available |
| 2019/0166,449 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM | Feb 01, 19 | May 30, 19 | Sony Corporation |
| 2018/0007,485 | ACOUSTIC SIGNAL PROCESSING APPARATUS, ACOUSTIC SIGNAL PROCESSING METHOD, AND PROGRAM | Jan 15, 16 | Jan 04, 18 | SONY CORPORATION |
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