Inventor

Sangwook Han

Inventor

Seoul, KR

Overview

2011–2021

Patent span

Electricity

Primary field (CPC H)

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

H04Bprimary

H04BTransmission15%

H04WWireless communication networks15%

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material8%

B23PMetal-working not otherwise provided for8%

F16LPipes8%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact8%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application8%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light8%

G01SRadio direction-finding8%

H01QAntennas, i.e. radio aerials8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to KOREA ASTRONOMY & SPACE SCIENCE INST (1)· patent assignee history

2011Based in Daejeon, KR· patent location history

2021Patents assigned to LG ELECTRONICS INC (2)· patent assignee history

2021Patents assigned to NAT UNIV PUSAN IND UNIV COOP FOUND (1)· patent assignee history

2021Based in Seoul, KR· patent location history

2021Based in Busan, KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG ELECTRONICS INC	2	2021
KOREA ASTRONOMY & SPACE SCIENCE INST	1	2011
NAT UNIV PUSAN IND UNIV COOP FOUND	1	2021

Locations