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Inventor

Chul Young Kim

Inventor
Seoul, KR

Overview

5→
Patents
2007–2016
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus27%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light27%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%
G06FElectric digital data processing9%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes9%
H04BTransmission9%
H04JMultiplex communication9%
PatentTitleYear
9,367,577'Method for processing patent information for outputting convergence index'20167,995,626'Athermal external cavity laser'20117,679,819'Feed-forward current injection circuits and semiconductor optical amplifier structures for downstream optical signal reuse method'20107,580,441'Athermal external cavity laser'20097,252,428'Prism sheet of liquid crystal display device and backlight unit using the same'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2016Based in Seoul, KR· patent location history
2009–2011Patents assigned to KOREA ELECTRONICS TELECOMM (3)· patent assignee history
2009–2010Based in Gwangju, KR· patent location history
2011Based in Gwangiu, KR· patent location history
2016Patents assigned to BAE SUNG MIN (1)· patent assignee history
2016Patents assigned to KIM CHUL YOUNG (1)· patent assignee history
2016Patents assigned to KITECH KOREA INST OF IND TECHNOLOGY (1)· patent assignee history
2016Patents assigned to LEE HYE JIN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA ELECTRONICS TELECOMM32009–2011
BAE SUNG MIN12016
KIM CHUL YOUNGself12016
KITECH KOREA INST OF IND TECHNOLOGY12016
LEE HYE JIN12016
Locations
LocationPatentsSpan
Seoul, KR22007–2016
Gwangju, KR22009–2010
Gwangiu, KR12011