Inventor
Sung Bock Kim
Inventor
Daejeon, KR
Overview
Patents· 32 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light19%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%
B82YSpecific uses or applications of nanostructures15%
H10DInorganic electric semiconductor devices10%
G02BOptical elements, systems or apparatus8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
H01LSemiconductor devices5%
H04BTransmission4%
H10HInorganic light-emitting semiconductor devices having potential barriers4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
PatentTitleYear
10,852,617Light comb generating device and spectrometers including same202010,249,750Semiconductor device20199,991,374Semiconductor device and method for manufacturing the same20188,993,991'Semiconductor devices including a nanowire and methods of manufacturing the same'20158,937,002'Nitride electronic device and method for manufacturing the same'20158,759,204'Method for manufacturing semiconductor substrate'20148,723,222'Nitride electronic device and method for manufacturing the same'20147,813,388'Self-pulsating laser diode'20107,680,169'Self-mode locked multi-section semiconductor laser diode'20107,583,869'Electroabsorption duplexer'20097,583,868'3R recovery system'20097,551,662'Distributed feedback (DFB) quantum dot laser structure'20097,378,292'Method of fabricating semiconductor optical device'20087,369,595'Distributed Bragg reflector (DBR) structure in vertical cavity surface emitting laser (VCSEL) diode, method of manufacturing the same, and VCSEL diode'20087,277,222'Apparatus and method for wavelength conversion and clock signal extraction using semiconductor optical amplifiers'20077,248,616'Bidirectional transceiver and method for driving the same'20077,012,945'Multi DFB laser diode'20066,985,273'Electro-absorption optical modulator having multiple quantum well'20066,928,098'High frequency optical pulse source'20056,885,804'Semiconductor optical devices with differential grating structure and method for manufacturing the same'20056,653,162'Fabrication method of optical device having current blocking layer of buried ridge structure'20036,639,735'Method for manufacturing an optical device'20036,596,558'Method for fabricating optical devices with defectless and antireflecting spot size converter'20036,593,162'Method of manufacturing semiconductor optical device'20036,242,326'Method for fabricating compound semiconductor substrate having quantum dot array structure'20016,242,275'Method for manufacturing quantum wires'20016,074,936'Method of fabricating a quantum device'20006,033,972'Growing method of GaAs quantum dots using chemical beam epitaxy'20006,019,008'Linear motion apparatus under ultra high vacuum'20005,833,870'Method for forming a high density quantum wire'19985,824,453'Fabricating method of GaAs substrate having V-shaped grooves'19985,770,475'Crystal growth method for compound semiconductor'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2015Patents assigned to KOREA ELECTRONICS TELECOMM (29)· patent assignee history
1998–2020Based in Daejeon, KR· patent location history
2001–2003Based in Taejon, KR· patent location history
2001–2006Based in Kumi-shi, KR· patent location history
2003Patents assigned to KOREA TELECOMMUNICATION (2)· patent assignee history
2005Based in Daejon, KR· patent location history
2006Based in Anyang, KR· patent location history
2014–2015Patents assigned to KIM SUNG BOCK (2)· patent assignee history
2014Patents assigned to AHN HO KYUN (1)· patent assignee history
2018–2020Patents assigned to ELECTRONICS & TELECOMMUNICATIONS RES INST (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ELECTRONICS TELECOMM | 29 | 1998–2015 |
| ELECTRONICS & TELECOMMUNICATIONS RES INST | 3 | 2018–2020 |
| KIM SUNG BOCKself | 2 | 2014–2015 |
| KOREA TELECOMMUNICATION | 2 | 2003 |
| AHN HO KYUN | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 22 | 1998–2020 |
| Taejon, KR | 4 | 2001–2003 |
| Kumi-shi, KR | 3 | 2001–2006 |
| Anyang, KR | 1 | 2006 |
| Daejon, KR | 1 | 2005 |