Inventor
Chang Geun Ahn
Inventor
Daejeon, KR
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties19%
B82YSpecific uses or applications of nanostructures9%
H10DInorganic electric semiconductor devices9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
B82BNanostructures formed by manipulation of individual atoms, molecules, or limited collections of atoms or molecules as discrete units5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B01LChemical or physical laboratory apparatus for general use4%
Y10TTechnical subjects covered by former us classification4%
A61BDiagnosis2%
B81BMicrostructural devices or systems, e.g. micromechanical devices2%
PatentTitleYear
10,807,092Microfluidic control system and microfluidic control method using the same20209,650,238'Vibration device including support portion'20179,640,736'Silicon nanocrystal light emitting diode and fabricating method thereof'20179,503,624'Optical imaging system using multiple light sources and driving control method thereof'20169,471,174'Control apparatus and method of addressing two-dimensional signal'20169,418,885'Semiconductor manufacturing apparatus'20169,207,761'Control apparatus based on eyes and method for controlling device thereof'20158,969,099'Microanalysis methods and systems using field effect transistor'20158,771,193'Canal type mini-apparatuses insertable in ears for diagnosing and curing diseases'20148,728,312'Method and device for filtering blood using magnetic force'20148,628,650'Method and apparatus for measuring isoelectric point using field effect transistor'20148,529,750'Apparatus and method for detecting biomolecules'20138,500,281'Apparatus for irradiating beam at user\'s eye gaze point and operation method thereof'20138,426,900'Sensing device'20138,394,657'Biosensor using nanodot and method of manufacturing the same'20138,263,964'Three-dimensional nanodevices including nanostructures'20128,241,939'Semiconductor nanowire sensor device and method for manufacturing the same'20128,182,582'Gas storage medium, gas storage apparatus and method thereof'20128,169,006'Bio-sensor chip for detecting target material'20128,163,240'Detection device and system'20128,164,123'Biosensor and method of driving the same'20128,133,722'Cell culture compartment unit and array including the same'20128,119,430'Method of manufacturing semiconductor nanowire sensor device and semiconductor nanowire sensor device manufactured according to the method'20128,058,673'Biosensor using nanodot and method of manufacturing the same'20117,947,585'Method of manufacturing semiconductor device'20117,893,466'Semiconductor FET sensor and method of fabricating the same'20117,750,378'Field effect transistor and method of fabricating the same'20107,537,883'Method of manufacturing nano size-gap electrode device'20097,060,580'Field effect transistor and method of fabricating the same'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2015Patents assigned to KOREA ELECTRONICS TELECOMM (23)· patent assignee history
2006–2020Based in Daejeon, KR· patent location history
2011–2015Patents assigned to AH CHIL SEONG (10)· patent assignee history
2011–2013Patents assigned to AHN CHANG GEUN (8)· patent assignee history
2012–2015Patents assigned to AHN CHANG-GEUN (9)· patent assignee history
2012–2015Patents assigned to PARK CHAN WOO (8)· patent assignee history
2012Based in Daejon, KR· patent location history
2016Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ELECTRONICS TELECOMM | 23 | 2006–2015 |
| AH CHIL SEONG | 10 | 2011–2015 |
| AHN CHANG-GEUNself | 9 | 2012–2015 |
| AHN CHANG GEUNself | 8 | 2011–2013 |
| PARK CHAN WOO | 8 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 27 | 2006–2020 |
| Seoul, KR | 1 | 2016 |
| Daejon, KR | 1 | 2012 |