Audio device auto-location
US-12348937-B2 · Jul 1, 2025 · US
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Seefeldt Alan patents
Seefeldt Alan is listed as an inventor on 29 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Seefeldt Alan |
| Total patents | 29 |
| First publication | May 28, 2015 |
| Latest publication | Jul 1, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Audio device auto-location
US-2023040846-A1 · Feb 9, 2023 · US
Automatic discovery and localization of speaker locations in surround sound systems
US-11425503-B2 · Aug 23, 2022 · US
Speaker for reflecting sound off viewing screen or display surface
US-11277703-B2 · Mar 15, 2022 · US
System for rendering and playback of object based audio in various listening environments
US-2022030373-A1 · Jan 27, 2022 · US
System for rendering and playback of object based audio in various listening environments
US-11178503-B2 · Nov 16, 2021 · US
System for rendering and playback of object based audio in various listening environments
US-10959033-B2 · Mar 23, 2021 · US
Speaker for reflecting sound off viewing screen or display surface
US-2021029482-A1 · Jan 28, 2021 · US
System for rendering and playback of object based audio in various listening environments
US-2020382892-A1 · Dec 3, 2020 · US
Automatic discovery and localization of speaker locations in surround sound systems
US-2020366994-A1 · Nov 19, 2020 · US
Recent patents
Latest publications not already listed above.
Audio processing apparatus with channel remapper and object renderer
US-10743125-B2 · Aug 11, 2020 · US
Speaker
US-D880453-S · Apr 7, 2020 · US
System for rendering and playback of object based audio in various listening environments
US-2019349701-A1 · Nov 14, 2019 · US
System for rendering and playback of object based audio in various listening environments
US-10412523-B2 · Sep 10, 2019 · US
Volume leveler controller and controlling method
US-9923536-B2 · Mar 20, 2018 · US
System for Rendering and Playback of Object Based Audio in Various Listening Environments
US-2018077511-A1 · Mar 15, 2018 · US
Audio processing apparatus with channel remapper and object renderer
US-2018020310-A1 · Jan 18, 2018 · US
System for rendering and playback of object based audio in various listening environments
US-9826328-B2 · Nov 21, 2017 · US
Reflected sound rendering for object-based audio
US-9794718-B2 · Oct 17, 2017 · US
Equalizer controller and controlling method
US-9621124-B2 · Apr 11, 2017 · US
Rendering and playback of spatial audio using channel-based audio systems
US-9622014-B2 · Apr 11, 2017 · US
Volume leveler controller and controlling method
US-2017026017-A1 · Jan 26, 2017 · US
Volume leveler controller and controlling method
US-9548713-B2 · Jan 17, 2017 · US
Equalizer controller and controlling method
US-2016056787-A1 · Feb 25, 2016 · US
Volume leveler controller and controlling method
US-2016049915-A1 · Feb 18, 2016 · US
Reflected Sound Rendering for Object-Based Audio
US-2015350804-A1 · Dec 3, 2015 · US
Audio gain control using specific-loudness-based auditory event detection
US-9136810-B2 · Sep 15, 2015 · US
System for Rendering and Playback of Object Based Audio in Various Listening Environments
US-2015223002-A1 · Aug 6, 2015 · US
Rendering and Playback of Spatial Audio Using Channel-Based Audio Systems
US-2015146873-A1 · May 28, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Dolby Laboratories Licensing Corp | 23 |
| Dolby Lab Licensing Corp | 6 |
| Dolby Int Ab | 2 |
| Crockett Brett Graham | 1 |
| Seefeldt Alan | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R5/02 | 19 |
| H04S7/301 | 19 |
| H04S2420/03 | 19 |
| H04S2400/11 | 17 |
| H04S2420/01 | 15 |