Won So — 12 Patents at Sonos | Patent Leaderboard

Won So has been granted 12 US patents while listed as an inventor at Sonos. The first was granted in 2004 and the most recent in September 2025. Won So ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Won So in Daejeon, MA, KR.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12409724	Air flap having mixed-type door structure	Sung-wook Park, Ok Ryul Min, Yong-Min Jo	2025-09-09
12319218	Air-guard having sub-guide structure	Sung-wook Park, Neung KWON, Ok Ryul Min, Yong-Min Jo	2025-06-03
12279008	Audio encryption in a media playback system	Ted Lin, Derek W. Erdmann	2025-04-15
12279013	Managing content quality and related characteristics of a media playback system	Brandon Wright, Ryan Kitson, Ted Lin, Jeffrey M. Peters, Michael Sheldon	2025-04-15
12159085	Vocal guidance engines for playback devices	—	2024-12-03	$5,047,000
11799433	Media playback system with maximum volume setting	Frank Charlton, Jodi Vautrin, Robert A. Lambourne, Nathan Fish, Daniel Casimiro	2023-10-24	$1,369,000
11698771	Vocal guidance engines for playback devices	—	2023-07-11	$3,534,000
11206002	Media playback system with maximum volume setting	Frank Charlton, Jodi Vautrin, Robert A. Lambourne, Nathan Fish, Daniel Casimiro	2021-12-21
10461710	Media playback system with maximum volume setting	Frank Charlton, Jodi Vautrin, Robert A. Lambourne, Nathan Fish, Daniel Casimiro	2019-10-29
9558374	Methods and systems for securing stored information	Peter Shah	2017-01-31	$11,585,000
9505445	Carrier for motor vehicle	Sung-wook Park, Ok Ryul Min	2016-11-29
6742819	Hood latch assembly for front end module of vehicle	Dae-Bok Kwan	2004-06-01

Won So — 12 Patents

Issued Patents All Time

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