Inventor

Kook Joo Lee

Inventor

Seoul, KR

Overview

8→

Patents

2009–2021

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.

H01Pprimary

H01PWaveguides38%

H01QAntennas, i.e. radio aerials25%

G02BOptical elements, systems or apparatus6%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%

H01LSemiconductor devices6%

H03FAmplifiers6%

H03HImpedance networks, e.g. resonant circuits6%

H10KOrganic electric solid-state devices6%

PatentTitleYear

11,048,029Color conversion panel, manufacturing method of the same, and display device including the same2021 9,147,923'Differential mode amplifier driving circuit'2015 9,118,099'Balun circuit using a defected ground structure'2015 9,007,269'Dielectric waveguide antenna'2015 8,749,434'Dielectric resonant antenna using a matching substrate'2014 8,723,732'Dielectric resonator antenna embedded in multilayer substrate for enhancing bandwidth'2014 8,692,731'Dielectric waveguide antenna'2014 7,612,632'Line-waveguide converter having plural electrode cells and radio communication device using such a converter'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Based in Uijeongbu, KR· patent location history

2014–2015Patents assigned to SAMSUNG ELECTRO MECH (5)· patent assignee history

2014–2015Patents assigned to KIM MOONIL (4)· patent assignee history

2014–2015Patents assigned to LEE JUNG AUN (4)· patent assignee history

2014–2015Patents assigned to LEE KOOK JOO (4)· patent assignee history

2014–2015Patents assigned to UNIV KOREA RES & BUS FOUND (4)· patent assignee history

2014–2015Based in Seoul, KR· patent location history

2021Based in Osan-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRO MECH	5	2014–2015
KIM MOONIL	4	2014–2015
LEE JUNG AUN	4	2014–2015
LEE KOOK JOOself	4	2014–2015
UNIV KOREA RES & BUS FOUND	4	2014–2015

Locations

Location	Patents	Span
Seoul, KR	6	2014–2015
Osan-si, KR	1	2021
Uijeongbu, KR	1	2009