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Inventor

Su Na Choi

Inventor
Daejeon, KR

Overview

11→
Patents
2012–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

G06Kprimary
G06KGraphical data reading20%
H04BTransmission16%
H04WWireless communication networks16%
H04LTransmission of digital information, e.g. telegraphic communication8%
C07DHeterocyclic compounds4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
G01RMeasuring electric variables4%
G05FSystems for regulating electric or magnetic variables4%
G08BSignalling systems, e.g. personal calling systems4%
H01LSemiconductor devices4%
PatentTitleYear
10,770,662Organic compound, organic light emitting diode and organic light emitting display device202010,701,752Device and method for allocating coexistence resource in unlicensed band20209,429,612'Methods and apparatuses for generating real-environment noise using statistical approach'20169,214,971'Apparatus and method for evaluating statistical interference concerning multi-source noise environment of electromagnetic zone'20159,118,370'Method and apparatus for impulsive noise mitigation using adaptive blanker based on BPSK modulation system'20159,030,217'Semiconductor wafer and method for auto-calibrating integrated circuit chips using PLL at wafer level'20158,878,650'RFID security reader'20148,587,409'Radio security leader controlling operation mode, and radio security tag supporting security mode and normal mode'20138,519,827'Method of generating activation code for radio frequency identification tag'20138,416,063'Method and apparatus for stopping power supply in RFID system'20138,274,374'Synchronization method between reader and tag'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to KOREA ELECTRONICS TELECOMM (8)· patent assignee history
2012–2015Patents assigned to CHOI SU NA (6)· patent assignee history
2012–2015Patents assigned to LEE HEYUNG SUB (5)· patent assignee history
2012–2015Patents assigned to KIM HYUNSEOK (4)· patent assignee history
2012–2015Patents assigned to PYO CHEOL SIG (4)· patent assignee history
2012–2013Based in Gwangju, KR· patent location history
2013–2020Based in Daejeon, KR· patent location history
2020Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA ELECTRONICS TELECOMM82012–2015
CHOI SU NAself62012–2015
LEE HEYUNG SUB52012–2015
KIM HYUNSEOK42012–2015
PYO CHEOL SIG42012–2015
Locations
LocationPatentsSpan
Daejeon, KR82013–2020
Gwangju, KR22012–2013
Seoul, KR12020