Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mike Chamness — 37 Patents

SOSonos: 37 patents #33 of 446Top 8%
Gloucester, MA: #8 of 266 inventorsTop 4%
Massachusetts: #2,185 of 88,656 inventorsTop 3%
Overall (All Time): #88,321 of 4,157,543Top 3%
37 Patents All Time
Mike Chamness has been granted 37 US patents while listed as an inventor at Sonos. The first was granted in 2013 and the most recent in August 2025. Mike Chamness ranks #88,321 of 4,157,543 US inventors in our database (top 2.1%). Patent records list Mike Chamness in Gloucester, MA, US.

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12389180 Manipulation of playback device response using signal processing Romi Kadri 2025-08-12
12375849 Audio generation in a media playback system Aurelio Ramos, Timothy Sheen, Hilmar Lehnert 2025-07-29
12342152 Playback device calibration Neil Griffiths 2025-06-24
D1063891 Playback device Stefan Reichert, Mieko Kusano, Roland Bird, Roger Swales, Niels van Hoof +6 more 2025-02-25
12200453 Audio generation in a media playback system Aurelio Ramos, Timothy Sheen, Hilmar Lehnert 2025-01-14
D1043613 Media player Roland Bird, Roger Swales, Niels van Hoof, Lukasz Natkaniec, Mieko Kusano +6 more 2024-09-24
11974114 Manipulation of playback device response using signal processing Romi Kadri 2024-04-30 $5,776,000
11818558 Audio generation in a media playback system Aurelio Ramos, Timothy Sheen, Hilmar Lehnert 2023-11-14 $1,486,000
11812250 Playback device calibration Neil Griffiths 2023-11-07 $857,000
11528573 Manipulation of playback device response using signal processing Romi Kadri 2022-12-13
11470420 Audio generation in a media playback system Aurelio Ramos, Timothy Sheen, Hilmar Lehnert 2022-10-11
11457327 Playback device calibration Neil Griffiths 2022-09-27
11202160 Manipulation of playback device response using signal processing Romi Kadri 2021-12-14
D934199 Playback device Stefan Reichert, Mieko Kusano, Roland Bird, Roger Swales, Niels van Hoof +6 more 2021-10-26
D921611 Media player Roland Bird, Roger Swales, Niels van Hoof, Lukasz Natkaniec, Mieko Kusano +6 more 2021-06-08
10863273 Modified directional effect Aurelio Ramos, Timothy Sheen, Hilmar Lehnert 2020-12-08
10812922 Manipulation of playback device response using signal processing Romi Kadri 2020-10-20
10771911 Playback device calibration Neil Griffiths 2020-09-08
10720896 Intelligently modifying the gain parameter of a playback device Christopher Kallai, Michael Darrell Andrew Ericson 2020-07-21
10433092 Manipulation of playback device response using signal processing Romi Kadri 2019-10-01
D855587 Playback device Stefan Reichert, Mieko Kusano, Roland Bird, Roger Swales, Niels van Hoof +6 more 2019-08-06
10349175 Modified directional effect Aurelio Ramos, Timothy Sheen, Hilmar Lehnert 2019-07-09 $16,305,000
10149085 Manipulation of playback device response using signal processing Romi Kadri 2018-12-04 $13,177,000
10097942 Playback device calibration Neil Griffiths 2018-10-09 $3,156,000
10063202 Intelligently modifying the gain parameter of a playback device Christopher Kallai, Michael Darrell Andrew Ericson 2018-08-28