Inventor

Nam-Kyoo Park

Inventor

Seoul, KR

Overview

8→

Patents

2001–2018

Patent span

Electricity

Primary field (CPC H)

Patents· 8 as inventor

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

H01Sprimary

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light29%

G02BOptical elements, systems or apparatus24%

H04BTransmission14%

B82YSpecific uses or applications of nanostructures10%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%

G10KSound-producing devices5%

H01PWaveguides5%

H01QAntennas, i.e. radio aerials5%

H03MCoding5%

PatentTitleYear

10,043,508Meta atom for controlling acoustic parameters and metamaterials comprising the same2018 7,684,662'AD converter using photonic crystal'2010 7,206,124'Gain-providing optical power equalizer'2007 7,075,708'Top-pumped waveguide amplifier'2006 6,473,549'Multi-stage fiber amplifier with flattened gain curves'2002 6,330,384'High-power and wide-band fiber optic light source'2001 6,317,254'Parallel optical fiber amplifier with high power conversion'2001 6,222,670'Long-band optical fiber amplifier with enhanced power conversion efficiency'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2010Patents assigned to SAMSUNG ELECTRONICS CO LTD (5)· patent assignee history

2001–2018Based in Seoul, KR· patent location history

2006–2007Patents assigned to LUXPERT TECHNOLOGIES CO LTD (2)· patent assignee history

2010Patents assigned to SEOUL NAT UNIV IND FOUNDATION (1)· patent assignee history

2018Patents assigned to SEOUL NAT UNIV R&DB FOUNDATION (1)· patent assignee history

2018Patents assigned to SEOUL NAT UNIVERSTITY R&DB FOUNDATION (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	5	2001–2010
LUXPERT TECHNOLOGIES CO LTD	2	2006–2007
SEOUL NAT UNIV IND FOUNDATION	1	2010
SEOUL NAT UNIV R&DB FOUNDATION	1	2018
SEOUL NAT UNIVERSTITY R&DB FOUNDATION	1	2018

Locations

Location	Patents	Span
Seoul, KR	8	2001–2018