Yoon; Changshik

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yoon; Changshik.The latest application filed is for "electronic device including speaker module".

Company Profile

8.5.10

Yoon; Changshik - Suwon-si KR
YOON; Changshik - Gyeonggi-do KR
Yoon; Changshik - Seoul KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Speaker module including air adsorption member, and electronic device including the same Grant 11,356,767 - Cho , et al. June 7, 2	2022-06-07
Electronic Device Including Acoustic Assembly App 20220150340 - PARK; Choonghyo ; et al.	2022-05-12
Electronic Device Including Speaker Module App 20220150619 - PARK; Choonghyo ; et al.	2022-05-12
Electronic device having speaker Grant 11,237,602 - Yoon , et al. February 1, 2	2022-02-01
Electronic Device For Discharging Liquid Using Sound Having Adjusted Center Frequency And Sound Pressure, And Method Therefor App 20210303036 - KIM; Hongki ; et al.	2021-09-30
Electronic device for forcing liquid out of space in housing to the outside using vibration plate included in speaker and control method thereof Grant 11,026,020 - Park , et al. June 1, 2	2021-06-01
Speaker Module Including Air Adsorption Member, And Electronic Device Including The Same App 20210037313 - CHO; Joonrae ; et al.	2021-02-04
Electronic Device Including Air Adsorption Member And Speaker Module App 20210037312 - CHO; Joonrae ; et al.	2021-02-04
Electronic Device Having Speaker App 20210034119 - YOON; Changshik ; et al.	2021-02-04
Electronic device including speaker Grant 10,834,495 - Lee , et al. November 10, 2	2020-11-10
Electronic Device For Forcing Liquid Out Of Space In Housing To The Outside Using Vibration Plate Included In Speaker And Contro App 20200037069 - PARK; Youngbae ; et al.	2020-01-30
Electronic Device Including Speaker App 20190222921 - LEE; Byounghee ; et al.	2019-07-18
Electronic device having side acoustic emission speaker device Grant 10,356,498 - Yoon , et al. July 16, 2	2019-07-16
Electronic Device And Control Method Using Audio Components Thereof App 20170289663 - LEE; Myungcheol ; et al.	2017-10-05
Electronic Device Having Side Acoustic Emission Speaker Device App 20170245032 - YOON; Changshik ; et al.	2017-08-24

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