Inventor

Su Hwan Oh

Inventor

Daejeon, KR

Overview

2→

Patents

2021

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.

H01Sprimary

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light40%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%

H04BTransmission20%

H04JMultiplex communication20%

PatentTitleYear

10,935,817Optical device and driving method thereof2021 10,931,083Optical apparatus including a cooling device and a gap2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to ELECTRONICS & TELECOMMUNICATIONS RES INST (2)· patent assignee history

2021Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ELECTRONICS & TELECOMMUNICATIONS RES INST	2	2021

Locations

Location	Patents	Span
Daejeon, KR	2	2021