Calibration of audio playback devices
US-12464302-B2 · Nov 4, 2025 · US
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Mcpherson Patrick patents
Mcpherson Patrick is listed as an inventor on 30 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Mcpherson Patrick |
| Total patents | 30 |
| First publication | Sep 12, 2017 |
| Latest publication | Nov 4, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Calibration of a Playback Device Based on an Estimated Frequency Response
US-2025238191-A1 · Jul 24, 2025 · US
Audio Calibration of a Portable Playback Device
US-2025192744-A1 · Jun 12, 2025 · US
Calibration of a playback device based on an estimated frequency response
US-12260151-B2 · Mar 25, 2025 · US
Audio calibration of a portable playback device
US-12132459-B2 · Oct 29, 2024 · US
Calibration of audio playback devices
US-2024251213-A1 · Jul 25, 2024 · US
Calibration of audio playback devices
US-11889276-B2 · Jan 30, 2024 · US
Calibration of a Playback Device Based on an Estimated Frequency Response
US-2024004607-A1 · Jan 4, 2024 · US
Audio Calibration of a Portable Playback Device
US-2023402982-A1 · Dec 14, 2023 · US
Audio calibration of a portable playback device
US-11728780-B2 · Aug 15, 2023 · US
Recent patents
Latest publications not already listed above.
Calibration of a playback device based on an estimated frequency response
US-11698770-B2 · Jul 11, 2023 · US
Audio calibration of a portable playback device
US-2022393658-A1 · Dec 8, 2022 · US
Calibration of Audio Playback Devices
US-2022264241-A1 · Aug 18, 2022 · US
Audio calibration of a portable playback device
US-11374547-B2 · Jun 28, 2022 · US
Calibration of audio playback devices
US-11218827-B2 · Jan 4, 2022 · US
Calibration of a Playback Device Based on an Estimated Frequency Response
US-2021141593-A1 · May 13, 2021 · US
Audio Calibration of a Portable Playback Device
US-2021050835-A1 · Feb 18, 2021 · US
Calibration of Audio Playback Devices
US-2020382888-A1 · Dec 3, 2020 · US
Calibration of a playback device based on an estimated frequency response
US-10853027-B2 · Dec 1, 2020 · US
Calibration of audio playback devices
US-10750304-B2 · Aug 18, 2020 · US
Audio calibration of a portable playback device
US-10734965-B1 · Aug 4, 2020 · US
Calibration of a Playback Device Based on an Estimated Frequency Response
US-2020065059-A1 · Feb 27, 2020 · US
Calibration of a playback device based on an estimated frequency response
US-10459684-B2 · Oct 29, 2019 · US
Calibration of Audio Playback Devices
US-2019320278-A1 · Oct 17, 2019 · US
Calibration of audio playback devices
US-10299054-B2 · May 21, 2019 · US
Calibration of Audio Playback Devices
US-2019037328-A1 · Jan 31, 2019 · US
Calibration of audio playback devices
US-10045142-B2 · Aug 7, 2018 · US
Calibration of a Playback Device Based on an Estimated Frequency Response
US-2018039474-A1 · Feb 8, 2018 · US
Calibration of Audio Playback Devices
US-2017374482-A1 · Dec 28, 2017 · US
Calibration of audio playback devices
US-9763018-B1 · Sep 12, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sonos Inc | 30 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R2227/005 | 30 |
| H04S7/301 | 30 |
| H04R27/00 | 30 |
| H04R29/007 | 22 |
| H04R3/04 | 17 |