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Inventor

Hee-Koo Yoon

Inventor
Seoul, KR

Overview

3→
Patents
1990–1996
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.

H10Bprimary
H10BElectronic memory devices75%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
PatentTitleYear
5,504,357'Dynamic random access memory having a vertical transistor'19965,376,575'Method of making dynamic random access memory having a vertical transistor'19944,950,619'Method for the fabrication of a high resistance load resistor utilizing side wall polysilicon spacers'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1996Patents assigned to HYUNDAI ELECTRONICS IND (2)· patent assignee history
1990–1996Based in Seoul, KR· patent location history
1994Patents assigned to HYUNDAI ELECTRONICS IND INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HYUNDAI ELECTRONICS IND21990–1996
HYUNDAI ELECTRONICS IND INC11994
Locations
LocationPatentsSpan
Seoul, KR31990–1996