Im; Heejin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Im; Heejin.The latest application filed is for "method for producing a holographic optical element".

Company Profile

1.9.7

Im; Heejin - Paju-si KR
Im; Heejin - Gyeonggi-do N/A 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
Method for producing a holographic optical element Grant 10,921,751 - Bang , et al. February 16, 2	2021-02-16
Method for Producing a Holographic Optical Element App 20180348704 - BANG; Hyungseok ; et al.	2018-12-06
Autostereoscopic 3-dimensional display Grant 10,136,122 - Kang , et al. November 20, 2	2018-11-20
Method for producing a holographic optical element Grant 10,073,416 - Bang , et al. September 11, 2	2018-09-11
Autostereoscopic 3-dimensional Display App 20180007348 - KANG; Hoon ; et al.	2018-01-04
Method for producing a beam shaping holographic optical element Grant 9,541,900 - Bang , et al. January 10, 2	2017-01-10
Method for Producing a Holographic Optical Element App 20160313696 - BANG; Hyungseok ; et al.	2016-10-27
Method For Producing A Beam Shaping Holographic Optical Element App 20150185698 - BANG; Hyungseok ; et al.	2015-07-02
Back light unit providing direction controllable collimated light beam and 3D display using the same Grant 9,013,773 - Bang , et al. April 21, 2	2015-04-21
Back Light Unit Providing Direction Controllable Collimated Light Beam And 3d Display Using The Same App 20140092457 - BANG; Hyungseok ; et al.	2014-04-03
Stereoscopic image display and driving method thereof Grant 8,665,324 - Chae , et al. March 4, 2	2014-03-04
Stereoscopic image display device Grant 8,482,597 - Son , et al. July 9, 2	2013-07-09
Stereoscopic Image Display And Driving Method Thereof App 20110216177 - CHAE; Heeyoung ; et al.	2011-09-08
Stereoscopic Image Display Device App 20110084961 - SON; Jungeun ; et al.	2011-04-14

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