Cha; Sang Yeob

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cha; Sang Yeob.The latest application filed is for "piezoelectric device package".

Company Profile

1.6.12

Cha; Sang Yeob - Suwon-si KR
Cha; Sang Yeob - Yongin KR
Cha; Sang Yeob - Gyeonggi-do N/A KR
Cha; Sang-yeob - 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
Piezoelectric device package Grant 10,718,672 - Han , et al.	2020-07-21
Crystal device Grant 10,164,604 - Cho , et al. Dec	2018-12-25
Piezoelectric Device Package App 20180209855 - HAN; Jin Man ; et al.	2018-07-26
Piezoelectric device package and method of fabricating the same Grant 9,929,337 - Lee , et al. March 27, 2	2018-03-27
Crystal Device App 20160308508 - CHO; Won Sup ; et al.	2016-10-20
Ashless Type Engine Oil Composition App 20150225665 - Cha; Sang Yeob	2015-08-13
Piezoelectric Vibration Element And Vibration Element Package Having The Same App 20150048723 - LEE; Jong-Pil ; et al.	2015-02-19
Piezoelectric Device Package And Method Of Fabricating The Same App 20140355646 - LEE; Jong Pil ; et al.	2014-12-04
Piezoelectric Device Package And Method Of Fabricating The Same App 20140355647 - Lee; Soon Bum ; et al.	2014-12-04
Transmission oil composition for push belt continuously variable transmission Grant 8,569,215 - Cha October 29, 2	2013-10-29
Piezoelectric Vibrator And Method Of Manufacturing The Same App 20130162110 - LEE; Jong Pil ; et al.	2013-06-27
Transmission Oil Composition For Push Belt Continuously Variable Transmission App 20130065802 - Cha; Sang Yeob	2013-03-14
Method of forming metallization in a semiconductor device using selective plasma treatment App 20100068881 - Kang; Joo-ho ; et al.	2010-03-18
Lubricating Oil Composition For Automobile Transmission And Lubricating Method Using Same App 20090305922 - Cha; Sang Yeob ; et al.	2009-12-10
Ion implanting apparatus and ion implanting method using the same Grant 7,112,810 - Keum , et al. September 26, 2	2006-09-26
Ion implanting apparatus and ion implanting method using the same App 20050133737 - Keum, Gyeong-Su ; et al.	2005-06-23

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