Inventor

Su-Jin Ahn

Inventor
Seoul, KR

Overview

26→
Patents
2005–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 26 as inventor

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

H10Bprimary
H10BElectronic memory devices33%
H10DInorganic electric semiconductor devices25%
H10NElectric solid-state devices not otherwise provided for15%
G11CStatic stores12%
H01LSemiconductor devices7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%
PatentTitleYear
10,700,092Vertical semiconductor devices and methods of manufacturing the same202010,367,002Vertical semiconductor devices and methods of manufacturing the same201910,242,997Vertical memory devices20199,595,346'3-Dimensional semiconductor memory device and operating method thereof'20179,007,819'Magnetic random access memory device and method of writing data therein'20158,709,834'Methods of fabricating semiconductor device'20148,610,192'Non-volatile memory devices having charge storage layers at intersecting locations of word lines and active regions'20138,026,543'Semiconductor devices having phase change memory cells, electronic systems employing the same and methods of fabricating the same'20117,989,869'Non-volatile memory devices having improved operational characteristics'20117,524,715'Memory cell transistor having different source/drain junction profiles connected to DC node and BC node and manufacturing method thereof'20097,521,281'Methods of forming phase-changeable memory devices'20097,482,616'Semiconductor devices having phase change memory cells, electronic systems employing the same and methods of fabricating the same'20097,479,405'PRAMS having a plurality of active regions located vertically in sequence and methods of forming the same'20097,480,167'Set programming methods and write driver circuits for a phase-change memory array'20097,440,308'Phase-change random access memory device and method of operating the same'20087,419,909'Methods of forming a semiconductor device that allow patterns in different regions that have different pitches to be connected'20087,411,208'Phase-change memory device having a barrier layer and manufacturing method'20087,309,885'PRAMs having a plurality of active regions located vertically in sequence and methods of forming the same'20077,282,761'Semiconductor memory devices having offset transistors and methods of fabricating the same'20077,149,103'Set programming methods and write driver circuits for a phase-change memory array'20067,112,492'Methods of fabricating semiconductor devices with scalable two transistor memory cells'20067,105,870'Phase-changeable memory devices'20067,042,760'Phase-change memory and method having restore function'20066,949,783'Memory cell transistor having different source/drain junction profiles connected to DC node and BC node and manufacturing method thereof'20056,903,409'Semiconductor devices with scalable two transistor memory cells'20056,882,561'Semiconductor memory device comprising memory having active restoration function'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (25)· patent assignee history
2005–2020Based in Seoul, KR· patent location history
2013–2015Patents assigned to AHN SU-JIN (3)· patent assignee history
2013Patents assigned to JEONG WON-CHEOL (1)· patent assignee history
2014Patents assigned to HA DAE-WON (1)· patent assignee history
2014Patents assigned to HONG SANG-HYUN (1)· patent assignee history
2014–2015Based in Hwaseong-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD252005–2020
AHN SU-JINself32013–2015
HA DAE-WON12014
HONG SANG-HYUN12014
JEONG WON-CHEOL12013
Locations
LocationPatentsSpan
Seoul, KR242005–2020
Hwaseong-si, KR22014–2015