Inventor

Joo Heon Ahn

Inventor

Taejon, KR

Overview

1→

Patents

2001

Patent span

Physics

Primary field (CPC G)

Patents· 1 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein50%

H04BTransmission50%

PatentTitleYear

6,303,040'Method of fabricating thermooptic tunable wavelength filter'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to KOREA ELECTRONICS TELECOMM (1)· patent assignee history

2001Based in Taejon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOREA ELECTRONICS TELECOMM	1	2001

Locations

Location	Patents	Span
Taejon, KR	1	2001