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Aurelio Ramos — 70 Patents

SOSonos: 68 patents #14 of 446Top 4%

HSHarmonix Music Systems: 1 patents #38 of 61Top 65%

Cambridge, MA: #63 of 8,183 inventorsTop 1%

Massachusetts: #573 of 88,656 inventorsTop 1%

Overall (All Time): #29,186 of 4,157,543Top 1%

70 Patents All Time

Aurelio Ramos has been granted 70 US patents while listed as an inventor at Sonos. The first was granted in 2015 and the most recent in December 2025. Aurelio Ramos ranks #29,186 of 4,157,543 US inventors in our database (top 0.70%). Patent records list Aurelio Ramos in Cambridge, MA, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 70 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12500551	Techniques for improving the power efficiency of a playback device	Chad Souza	2025-12-16
12432512	Providing a multi-channel and a multi-zone audio environment	Simon Jarvis, Hilmar Lehnert, Luis Vega	2025-09-30
12382125	Playback of synthetic media content via multiple devices	Nicholas D'Amato, Dayn Wilberding, Daniel Jones, Steven Beckhardt, Gregory McAllister	2025-08-05
12375849	Audio generation in a media playback system	Mike Chamness, Timothy Sheen, Hilmar Lehnert	2025-07-29
12277364	Synchronization via out-of-band clock timing signaling	—	2025-04-15
12256200	Thermal control of audio playback devices	Hilmar Lehnert	2025-03-18
12238493	Audio signal limiter	Paul MacLean	2025-02-25
12200453	Audio generation in a media playback system	Mike Chamness, Timothy Sheen, Hilmar Lehnert	2025-01-14
12170885	Systems and methods of adjusting bass levels of multi-channel audio signals	Hilmar Lehnert, Bob Dizon	2024-12-17	$3,235,000
12132459	Audio calibration of a portable playback device	Patrick McPherson	2024-10-29	$7,362,000
12126970	Calibration of playback device(s)	Ananth Jasty, Timothy Sheen	2024-10-22	$3,750,000
12088266	Systems and methods of volume limiting	—	2024-09-10	$2,517,000
11985376	Playback of generative media content	Nicholas D'Amato, Dayn Wilberding, Daniel Jones, Steven Beckhardt, Gregory McAllister	2024-05-14	$4,913,000
11947865	Identification of audio content	Eric Clayton	2024-04-02	$8,608,000
11818558	Audio generation in a media playback system	Mike Chamness, Timothy Sheen, Hilmar Lehnert	2023-11-14	$1,486,000
11812241	Audio signal limiter	Paul MacLean	2023-11-07	$857,000
11792589	Thermal control of audio playback devices	Hilmar Lehnert	2023-10-17	$2,043,000
11728780	Audio calibration of a portable playback device	Patrick McPherson	2023-08-15	$1,482,000
11716065	Systems and methods of volume limiting	—	2023-08-01	$4,950,000
11700501	Systems and methods of adjusting bass levels of multi-channel audio signals	Hilmar Lehnert, Bob Dizon	2023-07-11	$3,534,000
11516611	Providing a multi-channel and a multi-zone audio environment	Simon Jarvis, Hilmar Lehnert, Luis Vega	2022-11-29
11496848	Thermal control of audio playback devices	Hilmar Lehnert	2022-11-08
11470420	Audio generation in a media playback system	Mike Chamness, Timothy Sheen, Hilmar Lehnert	2022-10-11
11374547	Audio calibration of a portable playback device	Patrick McPherson	2022-06-28
11368803	Calibration of playback device(s)	Ananth Jasty, Timothy Sheen	2022-06-21