Inventor

Chang-rok Lee

Inventor
Seoul, KR

Overview

6→
Patents
2001–2015
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer42%
H04NPictorial communication, e.g. television33%
G08CTransmission systems for measured values, control or similar signals8%
H04BTransmission8%
H04QSelecting8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2015Patents assigned to SAMSUNG ELECTRONICS CO LTD (6)· patent assignee history
2001Based in Kwacheon, KR· patent location history
2005–2015Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD62001–2015
Locations
LocationPatentsSpan
Seoul, KR52005–2015
Kwacheon, KR12001