Ryu; Ji Hyoung

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ryu; Ji Hyoung.The latest application filed is for "system and method for digital holographic imaging".

Company Profile

13.15.22

Ryu; Ji Hyoung - Jeonju KR
Ryu; Ji Hyoung - Jeonju-si KR
RYU; Ji Hyoung - Jeonju-si Jeollabuk-do KR
Ryu; Ji Hyoung - Jeollabuk-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
Apparatus and method for adjusting optical axis for optical wireless communication in free space Grant 11,454,770 - Heo , et al. September 27, 2	2022-09-27
System And Method For Digital Holographic Imaging App 20210208535 - MIN; Gi Hyeon ; et al.	2021-07-08
Apparatus And Method For Adjusting Optical Axis For Optical Wireless Communication In Free Space App 20210063656 - HEO; Young Soon ; et al.	2021-03-04
Multi-channel receiver optical sub assembly module for fiber Bragg grating sensor Grant 10,884,186 - Kim , et al. January 5, 2	2021-01-05
Bi-directional wireless optical communication apparatus and method thereof Grant 10,833,763 - Kang , et al. November 10, 2	2020-11-10
Multi-channel Receiver Optical Sub Assembly Module For Fiber Bragg Grating Sensor App 20200310029 - KIM; Hyun Jin ; et al.	2020-10-01
Bi-directional Wireless Optical Communication Apparatus And Method Thereof App 20200186247 - KANG; Hyun Seo ; et al.	2020-06-11
Spectroscopic device Grant 10,648,860 - Kang , et al.	2020-05-12
Endoscopic apparatus for thermal distribution monitoring Grant 10,591,714 - Kim , et al.	2020-03-17
Multi-channel optical subassembly structure comprising an alignment jig and method of packaging the structure Grant 10,338,326 - Kim , et al.	2019-07-02
Variable Optical Attenuator App 20190146296 - YEO; CHAN IL ; et al.	2019-05-16
Spectroscopic Device App 20190128733 - KANG; Hyun Seo ; et al.	2019-05-02
Optical Device Using Liquid Crystal Tunable Wavelength Filter App 20190090726 - PARK; Hyoungjun ; et al.	2019-03-28
Multi-channel optical module device Grant 10,222,624 - Kim , et al.	2019-03-05
Multi-wavelength transmission apparatus using cylindrical lenses Grant 10,209,443 - Kang , et al. Feb	2019-02-19
Device And Method For Integrated Optical Measurement App 20180252579 - KANG; Hyun Seo ; et al.	2018-09-06
Astral lamp device having detachable and angle-controllable LED module blocks and method of setting the same Grant 10,057,451 - Kim , et al. August 21, 2	2018-08-21
Multi-channel optical subassembly and method of manufacturing the same Grant 10,018,791 - Heo , et al. July 10, 2	2018-07-10
Multi-wavelength Transmission Apparatus Using Cylindrical Lenses App 20180128978 - KANG; Hyun Seo ; et al.	2018-05-10
Multi-channel Optical Subassembly Structure And Method Of Packaging The Structure App 20180100978 - KIM; Jeong Eun ; et al.	2018-04-12
Polarimetric-analysis-type Dual Liquid Crystal Wavelength Filter Module App 20180088378 - PARK; Hyoung Jun ; et al.	2018-03-29
Multi-channel Optical Subassembly And Method Of Manufacturing The Same App 20180081131 - HEO; Young Soon ; et al.	2018-03-22
Endoscopic Apparatus For Thermal Distribution Monitoring App 20180067299 - KIM; Keo Sik ; et al.	2018-03-08
Method of packaging multichannel optical receiver module having a sub-mount with an optical block to guide incident parallel light beams and package of the same Grant 9,857,535 - Heo , et al. January 2, 2	2018-01-02
Wavelength division multi-channel optical module and manufacturing method thereof Grant 9,846,286 - Lim , et al. December 19, 2	2017-12-19
Optical wavelength and power measurement device Grant 9,768,866 - Park , et al. September 19, 2	2017-09-19
Multi-channel optical module and manufacture method thereof Grant 9,768,583 - Kim , et al. September 19, 2	2017-09-19
Multi-channel optical module Grant 9,759,876 - Kim , et al. September 12, 2	2017-09-12
Method And Apparatus For Measuring Physical Quantity Based On Time And Wavelength Division Multiplexing (twdm) App 20170205254 - PARK; Hyoung Jun ; et al.	2017-07-20
Multi-channel Optical Module App 20170146755 - KIM; Jeong Eun ; et al.	2017-05-25
Multi-channel Optical Module Device App 20170131557 - KIM; Jeong Eun ; et al.	2017-05-11
Method Of Packaging Multichannel Optical Receiver Module And Package Of The Same App 20170123158 - HEO; Young Soon ; et al.	2017-05-04
Multi-channel Optical Module And Manufacture Method Thereof App 20170125972 - KIM; Jeong Eun ; et al.	2017-05-04
Wavelength Division Multi-channel Optical Module And Manufacturing Method Thereof App 20160154195 - LIM; Kwon Seob ; et al.	2016-06-02
Optical Wavelength And Power Measurement Device App 20160146663 - Park; Hyoungjun ; et al.	2016-05-26
Livestock House Management System And Management Method Thereof App 20160120144 - KIM; Keo Sik ; et al.	2016-05-05
Astral Lamp Device Having Detachable And Angle-controllable Led Module Blocks And Method Of Setting The Same App 20160097518 - KIM; Jeong Eun ; et al.	2016-04-07

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