Inventor

Young-Geun Han

Inventor

Seoul, KR

Overview

6→

Patents

2001–2017

Patent span

Physics

Primary field (CPC G)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary

G02BOptical elements, systems or apparatus56%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light22%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%

H04BTransmission11%

PatentTitleYear

9,722,391'Laser system'2017 7,251,382'Functional tunable multichannel filter'2007 7,171,079'Tunable dispersion compensator for an optical transmission system'2007 7,003,199'Tunable dispersion compensator for optical communication system'2006 6,392,789'Erbium-doped optical fiber having gratings formed therein and fabrication method thereof'2002 6,307,994'Multi-cladding optical fiber, long-period optical fiber grating written therein and writing method thereof'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2002Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history

2001–2002Based in Pusan, KR· patent location history

2006–2007Patents assigned to KOREA INST SCI & TECH (3)· patent assignee history

2006–2017Based in Seoul, KR· patent location history

2007Based in Busan, KR· patent location history

2017Patents assigned to CHU SU HO (1)· patent assignee history

2017Patents assigned to HAN YOUNG GEUN (1)· patent assignee history

2017Patents assigned to IUCF-HYU (INDUSTRY-UNIVERSITY COOP FOUND HANYANG UNIVERSITY) (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOREA INST SCI & TECH	3	2006–2007
SAMSUNG ELECTRONICS CO LTD	2	2001–2002
CHU SU HO	1	2017
HAN YOUNG GEUNself	1	2017
IUCF-HYU (INDUSTRY-UNIVERSITY COOP FOUND HANYANG UNIVERSITY)	1	2017

Locations

Location	Patents	Span
Seoul, KR	3	2006–2017
Pusan, KR	2	2001–2002
Busan, KR	1	2007