Inventor
Mi-Ran Park
Inventor
Daejeon, KR
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus10%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light10%
H04BTransmission8%
H04JMultiplex communication8%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation8%
A61KPreparations for medical, dental or toiletry purposes6%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
C08LCompositions of macromolecular compounds4%
PatentTitleYear
10,195,149Continuous process for preparing microspheres and microspheres prepared thereby20199,526,699'Biodegradable and thermosensitive poly(organophosphazene) hydrogel, preparation method thereof and use thereof'20169,477,013'Reflective optical source device'20169,420,357'Method and apparatus for selecting wavelength by wavelength tunable optical receiver'20169,229,183'Multi-channel receiver optical sub assembly'20169,148,227'Reflective colorless optical transmitter'20159,042,686'Optical waveguide platform with hybrid-integrated optical transmission device and optical active device and method of manufacturing the same'20158,999,744'Avalanche photodiodes and methods of fabricating the same'20158,971,710'Optical line terminal for bidirectional wavelength-division-multiplexing optical network'20158,926,198'Multi-channel optical receiving module'20158,886,036'Optical line terminal for monitoring and controlling upstream/downstream optical signals'20148,849,119'Wavelength-shifted bidirectional wavelength division multiplexing optical network'20148,710,546'Avalanche photodiodes having accurate and reproductible amplification layer'20148,586,020'Poly(organophosphazene) composition for biomaterials'20138,428,091'Tunable laser module'20138,422,834'Semiconductor integrated circuits including optoelectronic device for changing optical phase'20138,338,868'Shared photodiode image sensor'20128,075,916'Poly(organophosphazene) hydrogels for drug delivery, preparation method thereof and use thereof'20118,030,188'Methods of forming a compound semiconductor device including a diffusion region'20117,804,875'Vertical cavity surface emitting laser module having monitoring photodiode and method of fabricating the same'20107,776,752'Method of etching for multi-layered structure of semiconductors in group III-V and method for manufacturing vertical cavity surface emitting laser device'20107,680,162'Long wavelength vertical cavity surface emitting laser device and method of fabricating the same'20107,592,168'Cephalosporin C acylase mutant and method for preparing 7-ACA using same'20097,183,151'Method for fabricating field effect transistor'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2016Patents assigned to KOREA ELECTRONICS TELECOMM (17)· patent assignee history
2007–2016Based in Daejeon, KR· patent location history
2009Based in Busan, KR· patent location history
2011–2016Patents assigned to PARK MI-RAN (8)· patent assignee history
2011–2016Patents assigned to SONG SOO-CHANG (3)· patent assignee history
2011–2019Based in Seoul, KR· patent location history
2013–2016Patents assigned to KWON O-KYUN (4)· patent assignee history
2015–2016Patents assigned to CHOI BYUNGSEOK (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ELECTRONICS TELECOMM | 17 | 2007–2016 |
| PARK MI-RANself | 8 | 2011–2016 |
| KWON O-KYUN | 4 | 2013–2016 |
| SONG SOO-CHANG | 3 | 2011–2016 |
| CHOI BYUNGSEOK | 2 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 19 | 2007–2016 |
| Seoul, KR | 4 | 2011–2019 |
| Busan, KR | 1 | 2009 |