Park; Q Han

Patent Applications and Registrations

Patent applications and USPTO patent grants for Park; Q Han.The latest application filed is for "anti-reflection coating and method of forming the same".

Company Profile

6.8.10

Park; Q Han - 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
Anti-reflection coating and method of forming the same Grant 11,048,025 - Park , et al. June 29, 2	2021-06-29
Mass flow controller, apparatus for manufacturing semiconductor device, and method for maintenance thereof Grant 10,845,232 - Lee , et al. November 24, 2	2020-11-24
Anti-reflection Coating And Method Of Forming The Same App 20200081161 - PARK; Q Han ; et al.	2020-03-12
System and method for non-contact measurement of optoelectronic properties of thin film Grant 10,481,188 - Seo , et al. Nov	2019-11-19
Mass Flow Controller, Apparatus For Manufacturing Semiconductor Device, And Method For Maintenance Thereof App 20190170563 - Lee; Sangkil ; et al.	2019-06-06
Optical device including slot and apparatus employing the optical device Grant 10,288,479 - Kim , et al.	2019-05-14
Monitoring Apparatus And Semiconductor Manufacturing Apparatus Including The Same App 20190139796 - LEE; Sang-kil ; et al.	2019-05-09
System And Method For Non-contact Measurement Of Optoelectronic Properties Of Thin Film App 20190086458 - SEO; Minah ; et al.	2019-03-21
Optical Device Including Slot And Apparatus Employing The Optical Device App 20170370773 - KIM; Jineun ; et al.	2017-12-28
Optical devices and methods of controlling propagation directions of light from the optical devices Grant 9,499,400 - Kim , et al. November 22, 2	2016-11-22
Optical Devices And Methods Of Controlling Propagation Directions Of Light From The Optical Devices App 20130070459 - Kim; Jin-eun ; et al.	2013-03-21
Light Emitting Device, Light Emitting Device Package, And Light Unit App 20120299047 - KIM; Tae Jin ; et al.	2012-11-29
Polarized light emitting diode Grant 7,816,699 - Park , et al. October 19, 2	2010-10-19
Microgyroscope Grant 7,746,475 - Park , et al. June 29, 2	2010-06-29
Microgyroscope App 20090091763 - PARK; Q Han ; et al.	2009-04-09
Polarized Light Emitting Diode App 20080290336 - PARK; Q-Han ; et al.	2008-11-27

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