Inventor

Chi Hoon Jun

Inventor
Daejeon, KR

Overview

45→
Patents
1999–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 45 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus10%
H01LSemiconductor devices9%
H10DInorganic electric semiconductor devices8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
H10NElectric solid-state devices not otherwise provided for6%
H02NElectric machines not otherwise provided for5%
B81BMicrostructural devices or systems, e.g. micromechanical devices4%
B82YSpecific uses or applications of nanostructures3%
PatentTitleYear
10,848,074High voltage bridge rectifier202010,020,201Semiconductor device and method of fabricating the same201810,014,401Semiconductor device with passivation layer for control of leakage current20189,905,654'Bridge diode'20189,800,181'Hybrid diode device'20179,755,027'Electronical device'20179,748,941'Power semiconductor module and method for stabilizing thereof'20179,613,884'Semiconductor device'20179,337,121'Semiconductor device and method of fabricating the same'20169,293,689'Method of manufacturing a piezoelectric micro energy harvester'20169,159,583'Methods of manufacturing nitride semiconductor devices'20159,024,511'Impact-type piezoelectric micro power generator'20158,664,833'Power supplier using flexible PCB based on self-powering and sensor node using the same'20148,598,768'Piezoelectric micro energy harvester and manufacturing method thereof'2013RE044356'Tunable-wavelength optical filter and method of manufacturing the same'20138,319,397'Piezoelectric power generator'20128,263,426'High-sensitivity z-axis vibration sensor and method of fabricating the same'20128,047,074'Humidity sensor and method of manufacturing the same'20117,963,147'Micro gas sensor and method for manufacturing the same'20117,879,629'Method for manufacturing floating structure of microelectromechanical system'20117,861,575'Micro gas sensor and manufacturing method thereof'20117,760,274'Programmable mask for fabricating biomolecule array or polymer array, apparatus for fabricating biomolecule array or polymer array including the programmable mask, and method of fabricating biomolecule array or polymer array using the programmable mask'20107,393,793'Tunable-wavelength optical filter and method of manufacturing the same'20087,362,387'Programmable mask and method for fabricating biomolecule array using the same'20087,209,608'Wavelength tunable optical filter'20077,167,612'Wavelength tunable filter capable of being bidirectionally driven by electromagnetic forces'20077,163,872'Tunable-wavelength optical filter and method of manufacturing the same'20077,116,863'Thermally actuated wavelength tunable optical filter'20067,038,229'Electric switching device and electric circuit device having the same'20067,012,752'Tunable-wavelength optical filter and method of manufacturing the same'20066,987,435'Micro-electromechanical actuators'20066,951,708'Method of forming photosensitive film pattern'20056,947,656'Variable optical attenuator with tunable wavelength selectivity'20056,922,270'Multi-step landing micro-mirror, method for manufacturing the same and multi-step landing micro-mirror array'20056,896,780'Microelectrode, microelectrode array and method for manufacturing the microelectrode'20056,822,776'Scanning micromirror for optical communication systems and method of manufacturing the same'20046,806,205'Stiction-free microstructure releasing method for fabricating MEMS device'20046,791,731'Micro-optical switch and method for manufacturing the same'20046,582,987'Method of fabricating microchannel array structure embedded in silicon substrate'20036,531,417'Thermally driven micro-pump buried in a silicon substrate and method for fabricating the same'20036,342,427'Method for forming micro cavity'20026,165,555'Method for forming copper film using chemical vapor deposition'20006,069,073'Method for forming diffusion barrier layers'20006,066,554'Method of manufacturing three elemental diffusion barrier layer'20005,885,898'Method for forming diffusion barrier layer'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2016Patents assigned to KOREA ELECTRONICS TELECOMM (36)· patent assignee history
1999–2020Based in Daejeon, KR· patent location history
2000–2008Based in Kumi-shi, KR· patent location history
2002–2004Based in Taejon, KR· patent location history
2011Based in Daejon, KR· patent location history
2012–2014Patents assigned to JUN CHI HOON (5)· patent assignee history
2012–2014Patents assigned to KO SANG CHOON (4)· patent assignee history
2012–2013Patents assigned to CHOI CHANG AUCK (2)· patent assignee history
2017–2020Patents assigned to ELECTRONICS & TELECOMMUNICATIONS RES INST (8)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA ELECTRONICS TELECOMM361999–2016
ELECTRONICS & TELECOMMUNICATIONS RES INST82017–2020
JUN CHI HOONself52012–2014
KO SANG CHOON42012–2014
CHOI CHANG AUCK22012–2013
Locations
LocationPatentsSpan
Daejeon, KR311999–2020
Kumi-shi, KR92000–2008
Taejon, KR32002–2004
Daejon, KR22011