Hong; Jung Woo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hong; Jung Woo.The latest application filed is for "display apparatus".

Company Profile

1.6.11

Hong; Jung Woo - Suwon-si KR
Hong; Jung-woo - Gyeonggi-do 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
Display apparatus with main body supporting image forming unit Grant 10,247,978 - Kim , et al.	2019-04-02
Display Apparatus App 20170059931 - KIM; Sung Min ; et al.	2017-03-02
Optical Pickup Device And Optical Disc Apparatus Applying The Same App 20120176881 - PARK; Seong-su ; et al.	2012-07-12
Optical pickup apparatus having multi-sectional polarizer Grant 8,130,622 - Park , et al. March 6, 2	2012-03-06
Optical Pickup Apparatus Having Multi-sectional Polarizer App 20110063968 - PARK; Seong-su ; et al.	2011-03-17
Object Lens App 20100254026 - PARK; Seong-su ; et al.	2010-10-07
Diffraction element and optical pick-up apparatus having the same Grant 7,643,395 - Kim , et al. January 5, 2	2010-01-05
Optical pickup apparatus Grant 7,450,487 - Heor , et al. November 11, 2	2008-11-11
Optical pick-up apparatus Grant 7,345,820 - Park , et al. March 18, 2	2008-03-18
CD-DVD compatible optical pickup and optical recording and/or reproducing apparatus using the same Grant 7,254,098 - Pae , et al. August 7, 2	2007-08-07
Optical reproducing apparatus capable of using laser diode of two wavelengths App 20060261243 - Park; Soo-han ; et al.	2006-11-23
Diffraction element and optical pick-up apparatus having the same App 20060158989 - Kim; Bong-gi ; et al.	2006-07-20
Optical pickup device and focusing control method of the same App 20060158995 - Park; Seong-Su ; et al.	2006-07-20
Optical pick-up apparatus App 20060098259 - Park; Soo-Han ; et al.	2006-05-11
Optical pickup apparatus App 20050276203 - Heor, Tae-youn ; et al.	2005-12-15
Optical pick-up having a spherical aberration compensator and a method of compensating for spherical aberration App 20050058050 - Park, Soo-han ; et al.	2005-03-17
CD-DVD compatible optical pickup and optical recording and/or reproducing apparatus using the same App 20040120229 - Pae, Jung-gug ; et al.	2004-06-24

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