Inventor

Dae-Su Yee

Inventor

Daejeon, KR

Overview

10→

Patents

2005–2019

Patent span

Electricity

Primary field (CPC H)

Patents· 10 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 light37%

G02BOptical elements, systems or apparatus16%

H04BTransmission16%

G01BMeasuring length, thickness or similar linear dimensions11%

B82YSpecific uses or applications of nanostructures5%

G01NInvestigating or analysing materials by determining their chemical or physical properties5%

G01SRadio direction-finding5%

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

PatentTitleYear

10,222,204High-speed 3D imaging system using continuous-wave THz beam scan2019 9,541,377'Apparatus for real-time non-contact non-destructive thickness measurement using terahertz wave'2017 8,476,592'Terahertz wave apparatus'2013 7,680,169'Self-mode locked multi-section semiconductor laser diode'2010 7,583,868'3R recovery system'2009 7,489,873'Optical signal retiming, reshaping, and reamplifying (3R) regeneration system having monolithically integrated Mach Zehnder interferometer and self-pulsating laser diode'2009 7,356,263'Signal processor for converting signal'2008 7,174,070'Ultrahigh-frequency light source using dual-wavelength laser with 3-dB beam splitter and method of manufacturing the same'2007 7,012,945'Multi DFB laser diode'2006 6,928,098'High frequency optical pulse source'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2013Patents assigned to KOREA ELECTRONICS TELECOMM (8)· patent assignee history

2005–2019Based in Daejeon, KR· patent location history

2013Patents assigned to JEON MIN YONG (1)· patent assignee history

2013Patents assigned to KOREA RES INST OF STANDARDS (1)· patent assignee history

2013Patents assigned to PARK KYUNG HYUN (1)· patent assignee history

2017–2019Patents assigned to KOREA RES INST STANDARDS & SCI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOREA ELECTRONICS TELECOMM	8	2005–2013
KOREA RES INST STANDARDS & SCI	2	2017–2019
JEON MIN YONG	1	2013
KOREA RES INST OF STANDARDS	1	2013
PARK KYUNG HYUN	1	2013

Locations

Location	Patents	Span
Daejeon, KR	10	2005–2019