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Inventor

Joong Jin Nam

Inventor
Seoul, KR

Overview

14→
Patents
2011–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

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

H03Fprimary
H03FAmplifiers36%
H03HImpedance networks, e.g. resonant circuits11%
H04BTransmission11%
H01FMagnets7%
H01PWaveguides7%
H01QAntennas, i.e. radio aerials7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
H01LSemiconductor devices4%
H03GControl of amplification4%
H03KPulse technique4%
PatentTitleYear
10,804,581Radio frequency filter apparatus and radio frequency module202010,763,563Radio frequency filter and radio frequency module20209,843,298'Power amplifier and method of controlling output of power amplifier'20179,577,583'Power amplifier'20179,124,353'Switching circuit and RF switch including the same'20158,536,969'Transformer'20138,390,382'Power amplifier circuit'20138,358,173'CMOS power amplifier'20138,203,399'Transformer capable of removing harmonic components'20128,183,919'Power amplifier'20128,145,160'Tx module for wireless communication'20128,098,095'Power amplifier'20128,022,762'Multi-stage CMOS power amplifier'20118,008,974'Power amplifier system with power control function'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2020Patents assigned to SAMSUNG ELECTRO MECH (14)· patent assignee history
2011–2013Based in Seoul, KR· patent location history
2012–2013Patents assigned to KIM KI JOONG (7)· patent assignee history
2012–2013Patents assigned to KIM YOUN SUK (7)· patent assignee history
2012–2013Patents assigned to NAM JOONG JIN (7)· patent assignee history
2012–2013Patents assigned to WON JUN GOO (6)· patent assignee history
2015–2020Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRO MECH142011–2020
KIM KI JOONG72012–2013
KIM YOUN SUK72012–2013
NAM JOONG JINself72012–2013
WON JUN GOO62012–2013
Locations
LocationPatentsSpan
Seoul, KR92011–2013
Suwon-si, KR52015–2020