Inventor

Sang Kuk Choi

Inventor

Daejeon, KR

Overview

16→

Patents

2001–2012

Patent span

Electricity

Primary field (CPC H)

Patents· 16 as inventor

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

H01Jprimary

H01JElectric discharge tubes or discharge lamps25%

B82YSpecific uses or applications of nanostructures14%

G02BOptical elements, systems or apparatus11%

Y10TTechnical subjects covered by former us classification11%

G01KMeasuring temperature6%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light3%

G01RMeasuring electric variables3%

G08BSignalling systems, e.g. personal calling systems3%

H01RElectrically-conductive connections3%

H02NElectric machines not otherwise provided for3%

PatentTitleYear

8,305,221'Programmable MIT sensor using the abrupt MIT device, and alarm apparatus and secondary battery anti-explosion circuit including the MIT sensor'2012 8,207,750'Circuit for continuously measuring discontinuous metal insulator transition of MIT element and MIT sensor using the same'2012 8,053,732'Terahertz wave TX/RX module package and method of manufacturing the same'2011 7,944,360'Temperature sensor using abrupt metal-insulator transition (MIT) and alarm comprising the temperature sensor'2011 7,929,308'Power device package having enhanced heat dissipation'2011 7,755,100'Packaging apparatus of terahertz device'2010 7,732,985'Micro stage using piezoelectric element'2010 7,598,594'Wafer-scale microcolumn array using low temperature co-fired ceramic substrate'2009 7,394,071'Micro column electron beam apparatus formed in low temperature co-fired ceramic substrate'2008 7,375,351'Micro-column electron beam apparatus'2008 7,307,260'Electron beam lens for micro-column electron beam apparatus and method of fabricating the same'2007 7,230,251'Electron beam lens for micro-column electron beam apparatus and method of fabricating the same'2007 7,214,117'Deflector of a micro-column electron beam apparatus and method for fabricating the same'2007 6,996,896'Electron beam lens for micro-column electron beam apparatus and method of fabricating the same'2006 6,797,963'Deflector of a micro-column electron beam apparatus and method for fabricating the same'2004 6,213,817'Compliant press-fit pin having compliant cantilever beam'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2012Patents assigned to KOREA ELECTRONICS TELECOMM (16)· patent assignee history

2001Based in Taejon, KR· patent location history

2004–2007Based in Kumi-shi, KR· patent location history

2006–2012Based in Daejeon, KR· patent location history

2012Patents assigned to CHOI SANG-KUK (2)· patent assignee history

2012Patents assigned to KIM BONG-JUN (2)· patent assignee history

2012Patents assigned to KIM HYUN-TAK (2)· patent assignee history

2012Patents assigned to LEE YONG-WOOK (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOREA ELECTRONICS TELECOMM	16	2001–2012
CHOI SANG-KUKself	2	2012
KIM BONG-JUN	2	2012
KIM HYUN-TAK	2	2012
LEE YONG-WOOK	2	2012

Locations

Location	Patents	Span
Daejeon, KR	13	2006–2012
Kumi-shi, KR	2	2004–2007
Taejon, KR	1	2001