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Inventor

Tok-Chin Woo

Inventor
Kyungki-do, KR

Overview

3→
Patents
2004–2005
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.

H01Jprimary
H01JElectric discharge tubes or discharge lamps60%
H04NPictorial communication, e.g. television40%
PatentTitleYear
6,924,591'Implosion preventing band and cathode ray tube having the same'20056,791,249'Cathode ray tube'20046,686,695'Cathode ray tube having degaussing coil for minimizing variations in landing of electron beam'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2005Patents assigned to SAMSUNG SDI CO LTD (3)· patent assignee history
2004–2005Based in Kyungki-do, KR· patent location history
2004Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG SDI CO LTD32004–2005
Locations
LocationPatentsSpan
Kyungki-do, KR22004–2005
Suwon-si, KR12004