Inventor
Gwang Ja Jin
Inventor
Daejeon, KR
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission25%
H04LTransmission of digital information, e.g. telegraphic communication20%
H04WWireless communication networks20%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%
F04DNon-positive-displacement pumps5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
G06TImage data processing or generation, in general5%
H04JMultiplex communication5%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use5%
PatentTitleYear
10,082,148Surge prevention apparatus and method for centrifugal compressor20189,385,802'Multi-hop relay maritime communication apparatus'20169,319,125'Method and apparatus of wireless communication by using multiple directional antennas'20169,277,476'Maritime wireless communication method and apparatus'20168,989,305'Apparatus and method for generating multiband radio frequency signals in maritime wireless communication'20158,848,584'Time synchronization and routing method in wireless sensor network, and apparatus for enabling the method'20148,311,270'Device and method for arranging block of vessel'20127,940,713'Apparatus and method for traffic performance improvement and traffic security in interactive satellite communication system'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2016Patents assigned to KOREA ELECTRONICS TELECOMM (7)· patent assignee history
2011Based in Daejon, KR· patent location history
2012–2014Patents assigned to JIN GWANG JA (2)· patent assignee history
2012Patents assigned to CHOI WAN SIK (1)· patent assignee history
2012–2018Based in Daejeon, KR· patent location history
2014Patents assigned to CHAE JONG-SUK (1)· patent assignee history
2014Patents assigned to DOH YOONMEE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ELECTRONICS TELECOMM | 7 | 2011–2016 |
| JIN GWANG JAself | 2 | 2012–2014 |
| CHAE JONG-SUK | 1 | 2014 |
| CHOI WAN SIK | 1 | 2012 |
| DOH YOONMEE | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 7 | 2012–2018 |
| Daejon, KR | 1 | 2011 |