Inventor
Dong Churl Kim
Inventor
Daejeon, KR
Overview
Patents· 22 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 light21%
G06FElectric digital data processing13%
H04BTransmission13%
G02BOptical elements, systems or apparatus8%
A44CPersonal adornments, e.g. jewellery4%
A61BDiagnosis4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
G04BMechanically-driven clocks or watches4%
G04GElectronic time-pieces4%
H04LTransmission of digital information, e.g. telegraphic communication4%
PatentTitleYear
11,064,003Method and apparatus for receiving streaming via transport protocol in wireless communication system202110,746,871Electronic device, control method thereof and recording medium202010,517,182Wearable electronics device201910,317,947Electronic device and method for processing gesture thereof201910,114,342Wearable device201810,031,483Wearable device20189,941,918Bendable user terminal device and method for displaying contents based on bending status thereof20189,857,832'Foldable electronic apparatus having display panel with variable curvature'20189,413,432'Near field wireless transmission/reception method and apparatus'20168,804,232'Semiconductor optical devices and methods of fabricating the same'20148,594,469'Optical amplifier'20138,149,503'Reflective semiconductor optical amplifier and optical signal processing method using the same'20127,782,909'Frequency-tunable terahertz light source device'20107,720,128'Laser diode generating passive mode and method of creating optical pulse using the same diode'20107,680,169'Self-mode locked multi-section semiconductor laser diode'20107,583,868'3R recovery system'20097,489,873'Optical signal retiming, reshaping, and reamplifying (3R) regeneration system having monolithically integrated Mach Zehnder interferometer and self-pulsating laser diode'20097,356,263'Signal processor for converting signal'20087,277,222'Apparatus and method for wavelength conversion and clock signal extraction using semiconductor optical amplifiers'20077,174,070'Ultrahigh-frequency light source using dual-wavelength laser with 3-dB beam splitter and method of manufacturing the same'20077,012,945'Multi DFB laser diode'20066,928,098'High frequency optical pulse source'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2014Patents assigned to KOREA ELECTRONICS TELECOMM (13)· patent assignee history
2005–2014Based in Daejeon, KR· patent location history
2012–2014Patents assigned to CHOI BYUNG-SEOK (3)· patent assignee history
2012–2014Patents assigned to KIM DONG CHURL (3)· patent assignee history
2012–2014Patents assigned to KIM HYUN SOO (3)· patent assignee history
2016–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (8)· patent assignee history
2016–2020Based in Gyeonggi-do, KR· patent location history
2018–2019Based in Ansan-si, KR· patent location history
2021Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ELECTRONICS TELECOMM | 13 | 2005–2014 |
| SAMSUNG ELECTRONICS CO LTD | 8 | 2016–2020 |
| CHOI BYUNG-SEOK | 3 | 2012–2014 |
| KIM DONG CHURLself | 3 | 2012–2014 |
| KIM HYUN SOO | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 13 | 2005–2014 |
| Ansan-si, KR | 6 | 2018–2019 |
| Gyeonggi-do, KR | 2 | 2016–2020 |
| Seoul, KR | 1 | 2021 |