Inventor

KEUN JIN CHANG

Inventor
KR

Overview

6→
Patents
2022–2024
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

G11Cprimary
G11CStatic stores23%
H03KPulse technique14%
G05FSystems for regulating electric or magnetic variables9%
H03FAmplifiers9%
G01RMeasuring electric variables5%
G06FElectric digital data processing5%
H01RElectrically-conductive connections5%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems5%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner5%
H03HImpedance networks, e.g. resonant circuits5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to SK HYNIX INC (6)· patent assignee history
2022–2024Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SK HYNIX INC62022–2024
Locations
LocationPatentsSpan
KR62022–2024