Inventor
Woon Chul Choi
Inventor
Suwon-si, KR
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus13%
H01FMagnets13%
A61BDiagnosis9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light9%
A01NPreservation of bodies of humans or animals or plants or parts thereof4%
A43CFastenings or attachments of footwear4%
A44BButtons, pins, buckles, slide fasteners, or the like4%
A61FFilters implantable into blood vessels4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
PatentTitleYear
11,028,038Preparation method of acrylic ester compound202110,998,115Inductor202110,950,380Coil electronic component and method of manufacturing the same202110,918,166Inductor202110,902,988Coil electronic component and method of manufacturing the same202110,352,819Method of measuring transmission characteristics of optical transfer medium and image acquisition device using the same201910,304,170Method for imaging target object within media which bring about simultaneously scattering and aberration201910,197,790Method of enhancing transmission characteristics of waves and device of performing predetermined function by introducing waves onto disordered medium201910,139,591Aspherical mirror for focusing laser beam in linear pattern and laser surgery device equipped with same20187,491,415'Fungicides compositions comprising the extract of Chloranthus henryi and a novel sesquiterpene compound isolated from them'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009Patents assigned to KOREA RES INST OF BIOSCIENCE (1)· patent assignee history
2009Based in Daegu, KR· patent location history
2018–2019Patents assigned to UNIV KOREA RES & BUS FOUND (4)· patent assignee history
2018–2019Based in Seoul, KR· patent location history
2021Patents assigned to SAMSUNG ELECTRO MECH (3)· patent assignee history
2021Patents assigned to LG CHEMICAL LTD (1)· patent assignee history
2021Based in Suwon-si, KR· patent location history
2021Based in Daejeon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV KOREA RES & BUS FOUND | 4 | 2018–2019 |
| SAMSUNG ELECTRO MECH | 3 | 2021 |
| KOREA RES INST OF BIOSCIENCE | 1 | 2009 |
| LG CHEMICAL LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Suwon-si, KR | 4 | 2021 |
| Seoul, KR | 4 | 2018–2019 |
| Daejeon, KR | 1 | 2021 |
| Daegu, KR | 1 | 2009 |