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Inventor

Han Kyoung Cho

Inventor
Daegu, KR

Overview

3→
Patents
2007–2009
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television60%
G02BOptical elements, systems or apparatus40%
PatentTitleYear
7,611,248'Projection lens unit and thin projector using the same'20097,540,618'Thin projector'20097,250,982'Device and method for processing PIP in TV'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2009Patents assigned to LG ELECTRONICS INC (3)· patent assignee history
2007Based in Kyungki-do, KR· patent location history
2009Based in Daegu, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC32007–2009
Locations
LocationPatentsSpan
Daegu, KR22009
Kyungki-do, KR12007