Jung; In Seob

Patent Applications and Registrations

Patent applications and USPTO patent grants for Jung; In Seob.The latest application filed is for "sound output device".

Company Profile

0.3.7

Jung; In Seob - Ansan-Si 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
Sound output device comprises a dual speaker including a dynamic speaker and a piezoelectric speaker Grant 10,313,801 - Park , et al.	2019-06-04
Terminal controlling device and controlling method using same Grant 10,250,736 - Park , et al.	2019-04-02
Sound Output Device App 20180124522 - PARK; Sung Cheol ; et al.	2018-05-03
Terminal Controlling Device And Controlling Method Using Same App 20170353596 - PARK; Sung Cheol ; et al.	2017-12-07
Complex device and electronic device having the same Grant 9,484,768 - Park , et al. November 1, 2	2016-11-01
Piezoelectric Device And Electronic Device Including The Same App 20160052020 - PARK; In Kil ; et al.	2016-02-25
Piezoelectric Device And Electronic Device Including The Same App 20160052018 - PARK; In Kil ; et al.	2016-02-25
Piezoelectric Device And Electronic Device Including The Same App 20160052019 - PARK; In Kil ; et al.	2016-02-25
Sound Amplification Box And Sound Amplification Device Including The Same App 20150122575 - PARK; In Kil ; et al.	2015-05-07
Complex Device And Electronic Device Having The Same App 20150126112 - PARK; In Kil ; et al.	2015-05-07

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