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Inventor

Chung-Hun Ha

Inventor
Seoul, KR

Overview

2→
Patents
1999–2012
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

A01Kprimary
A01KAnimal husbandry25%
G09GArrangements or circuits for control of indicating devices using static means to present variable information25%
G11BInformation storage based on relative movement between record carrier and transducer25%
G11CStatic stores25%
PatentTitleYear
8,179,355'Display apparatus having a pre-charging function'20125,995,340'Magnetic head for vector recording/play'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2012Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
1999–2012Based in Seoul, KR· patent location history
2012Patents assigned to HA CHUNG-HUN (1)· patent assignee history
2012Patents assigned to KANG SHIN-TACK (1)· patent assignee history
2012Patents assigned to KIM YU-JIN (1)· patent assignee history
2012Patents assigned to LEE BONG-JUN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD21999–2012
HA CHUNG-HUNself12012
KANG SHIN-TACK12012
KIM YU-JIN12012
LEE BONG-JUN12012
Locations
LocationPatentsSpan
Seoul, KR21999–2012