LexDanaLexDanabeta
Inventor

SANGJIN OH

Inventor
KR

Overview

2→
Patents
2022–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids17%
G01VGeophysics17%
H01QAntennas, i.e. radio aerials17%
H04BTransmission17%
H04MTelephonic communication17%
H04WWireless communication networks17%
PatentTitleYear
12,456,991Electronic device and method for controlling transmission power of communication module202511,466,684Compressor with flow path guide that separates a refrigerant flow path from an oil flow path2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to LG ELECTRONICS INC (1)· patent assignee history
2022–2025Based in KR· patent location history
2025Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC12022
SAMSUNG ELECTRONICS CO LTD12025
Locations
LocationPatentsSpan
KR22022–2025