LexDanaLexDanabeta
Inventor

Deock-Gil Oh

Inventor
Daejeon, KR

Overview

57→
Patents
2004–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 57 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication36%
H04BTransmission21%
H03MCoding10%
H04NPictorial communication, e.g. television8%
H04WWireless communication networks8%
H04HBroadcast communication6%
H04JMultiplex communication2%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%
G06FElectric digital data processing1%
H01PWaveguides1%
PatentTitleYear
D0930873Lamp with sound202110,637,707Modem performing modulation or demodulation based on length of burst in data packet, and method performed by the modem202010,536,188Signal processing method and transmitter and receiver202010,411,790Apparatus and method for accessing star network/mesh network of time division multiple access (TDMA)/single channel per carrier (SCPC) integrated satellite communication201910,116,331Data transmitting and receiving apparatus having improved low-density parity-check (LDPC) encoding, decoding and transmission rate201810,057,869Network synchronization apparatus and method of time division multiple access (TDMA)-based mesh network satellite communication system20189,621,381'Communication apparatus and method for high efficiency satellite service'20179,559,873'Signal receiving apparatus based on faster than nyquist and signal decoding method thereof'20179,294,209'Device and method for transmitting multiplexed data frame'20169,236,889'Apparatus and method for decoding maximum a posteriori'20169,197,370'Method of detecting packet error of return link performed in satellite communication apparatus'20159,094,281'Apparatus and method for identifying transmission control protocol (TCP) packet loss'20159,083,379'System and method for synchronization between digital-to-analog converters (DACs) for high speed signal processing'20159,025,639'Modulation and demodulation method for satellite communication using widespread signal-to-noise ratio (SNR)'20159,025,679'Adaptive coding and modulation apparatus and method for forward link in satellite communication'20159,008,094'Data transmission and reception method and apparatus robust against phase noise for high efficiency satellite transmission'20159,009,762'Digital video broadcasting—satellite—second generation (DVB-S2) based transmission and reception apparatus and method operable in circumstances of low signal to noise ratio (SNR)'20158,903,024'Apparatus and method for iterative detection and decoding in wireless communication system'20148,831,368'ACM-based simulcast transmission and reception apparatus and method'20148,787,263'Apparatus and method for estimating channel based on weather data'20148,731,032'Communication apparatus for continuous phase modulation signal'20148,726,133'Method for detecting return link packet error in hub which communicates with satellite terminal and apparatus thereof'20148,707,148'Method of producing and decoding error correction code and apparatus therefor'20148,699,628'Signal demodulation method and apparatus and signal modulation method and apparatus in return link of satellite system'20148,537,880'Apparatus and method for frame synchronization in satellite communication system'20138,422,604'Method for detecting frame synchronization and structure in DVB-S2 system'20138,259,646'Apparatus and method for acquiring frame synchronization and frequency synchronization simultaneously in communication system'20128,122,315'LDPC decoding apparatus and method using type-classified index'20128,116,406'Apparatus and method for generating soft bit metric and M-ary QAM receiving system using the same'20128,085,818'Frame synchronization and structure detection method in DVB-S2 system'20118,045,646'Apparatus for estimating phase error and phase error correction system using the same'20117,978,732'Apparatus and method for deciding transmission format using variable frame length and decoding method using the same'20117,940,713'Apparatus and method for traffic performance improvement and traffic security in interactive satellite communication system'20117,920,503'Apparatus and method for transmitting packet in forward link of multibeam satellite communication system'20117,782,823'Apparatus for allocating resources in DAMA satellite communication system and method thereof'20107,761,777'Soft decision demapping method suitable for higher-order modulation for iterative decoder and error correction apparatus using the same'20107,720,182'Apparatus and method for correcting frequency offset in satellite digital video broadcasting system'20107,697,639'Apparatus and method for robust BPSK/QPSK blind modulation classification against errors in satellite control system'20107,646,784'Apparatus for estimating frequency offset from received signal and method for the same'20107,616,710'Frequency offset estimating method and receiver employing the same'20097,587,653'Decoding method for detecting PLSC from frames of satellite broadcasting system'20097,554,937'Adaptive packet transmission method for transmitting packets in multibeam satellite communication system'20097,546,509'Method for forming rate compatible code using high dimensional product codes'20097,539,920'LDPC decoding apparatus and method with low computational complexity algorithm'20097,499,421'Apparatus and method for resource allocation in MF-TDMA broadband satellite system'20097,443,904'Scrambling system and method for peak power reduction in MC-CDMA, and recording medium for storing corresponding program'20087,349,460'MC/MC-DS dual-mode adaptive multi-carrier code division multiple access (CDMA) apparatus and method thereof'20087,340,002'Pragmatic trellis code modulation decoder and a method thereof'20087,308,064'Frame synchronization method based on differential correlation information in satellite communication system'20077,286,824'Method for controlling data transmission rate in interactive satellite communication system'20077,206,333'Channel transmission symbol generating system for a multi-carrier communication system for reduction of multiple access interference and method thereof'20077,170,343'Fast LUT predistorter for power amplifier'20077,133,886'Interactive adaptive filter and interactive adaptive filtering method thereof'20067,102,469'Open loop resonator filter using aperture'20067,010,059'Quadrature demodulator for compensating for gain and phase imbalances between in-phase and quadrature-phase components'20066,735,262'Apparatus and method of decision-directed carrier recovery based on LMS method'20046,732,326'Structure and method for depuncturing punctured codes for radix-4 branch metric calculation in high-speed viterbi decoder'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2016Patents assigned to KOREA ELECTRONICS TELECOMM (49)· patent assignee history
2004Based in Taejon, KR· patent location history
2006–2020Based in Daejeon, KR· patent location history
2006–2013Based in Daejon, KR· patent location history
2011–2014Patents assigned to OH DEOCK-GIL (10)· patent assignee history
2011–2014Patents assigned to KIM PAN-SOO (6)· patent assignee history
2014–2015Patents assigned to OH DEOCK GIL (5)· patent assignee history
2017–2020Patents assigned to ELECTRONICS & TELECOMMUNICATIONS RES INST (7)· patent assignee history
2021Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA ELECTRONICS TELECOMM492004–2016
OH DEOCK-GILself102011–2014
ELECTRONICS & TELECOMMUNICATIONS RES INST72017–2020
KIM PAN-SOO62011–2014
OH DEOCK GILself52014–2015
Locations
LocationPatentsSpan
Daejeon, KR292006–2020
Daejon, KR252006–2013
Taejon, KR22004
Seoul, KR12021