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Inventor

Ha Na Choi

Inventor
Daejeon, KR

Overview

2→
Patents
1997–2021
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.

G05Bprimary
G05BControl or regulating systems in general20%
G06FElectric digital data processing20%
G09GArrangements or circuits for control of indicating devices using static means to present variable information20%
G11BInformation storage based on relative movement between record carrier and transducer20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
10,885,824Display driving device and display device including the same20215,598,304'Fuzzy controller for an actuator and the controlling method thereof'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to DAEWOO ELECTRONICS CO LTD (1)· patent assignee history
1997Based in Seoul, KR· patent location history
2021Patents assigned to SILICON WORKS CO LTD (1)· patent assignee history
2021Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAEWOO ELECTRONICS CO LTD11997
SILICON WORKS CO LTD12021
Locations
LocationPatentsSpan
Daejeon, KR12021
Seoul, KR11997