Inventor

Hee Su Park

Inventor

Seoul, KR

Overview

5→

Patents

1996–2018

Patent span

Physics

Primary field (CPC G)

Patents· 5 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus30%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%

H04JMultiplex communication20%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%

H04BTransmission10%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%

PatentTitleYear

10,027,426Photon generating apparatus2018 8,279,400'Super-resolution lithography apparatus and method based on multi light exposure method'2012 6,640,024'Add-drop wavelength filter using mode discrimination couplers and tilted bragg gratings'2003 6,343,165'Optical add drop multiplexer'2002 5,534,728'Semiconductor device having a corrosion-resistant metal wiring layer'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2003Based in Seoul, KR· patent location history

2003Patents assigned to KOREA ADVANCED INSTITUE OF SCI (1)· patent assignee history

2012Patents assigned to CHOI SANG-KYUNG (1)· patent assignee history

2012Patents assigned to KOREA RES INST OF STANDARDS (1)· patent assignee history

2012Patents assigned to LEE DONG-HOON (1)· patent assignee history

2012–2018Based in Daejeon, KR· patent location history

2018Patents assigned to KOREA RES INST STANDARDS & SCI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHOI SANG-KYUNG	1	2012
KOREA ADVANCED INSTITUE OF SCI	1	2003
KOREA RES INST OF STANDARDS	1	2012
KOREA RES INST STANDARDS & SCI	1	2018
LEE DONG-HOON	1	2012

Locations

Location	Patents	Span
Seoul, KR	3	1996–2003
Daejeon, KR	2	2012–2018