LexDanaLexDanabeta
Inventor

Byoung-Deog Choi

Inventor
Suwon-si, KR

Overview

3→
Patents
1997–2021
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.

H01Lprimary
H01LSemiconductor devices18%
H10BElectronic memory devices18%
H10DInorganic electric semiconductor devices18%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1018%
A61CDentistry9%
PatentTitleYear
11,133,317DRAM with a hydrogen-supply layer and a high-capacitance embedded capacitor with a cylindrical storage node202111,063,060Methods of manufacturing a vertical memory device20215,642,741'Toothpick'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Based in Pusan, KR· patent location history
2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2021Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD22021
Locations
LocationPatentsSpan
Suwon-si, KR22021
Pusan, KR11997