LexDanaLexDanabeta
Inventor

Jiwei CHENG

Inventor
CN

Overview

4→
Patents
2022–2024
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H10Bprimary
H10BElectronic memory devices31%
H01LSemiconductor devices23%
G11CStatic stores15%
H10DInorganic electric semiconductor devices15%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1015%
PatentTitleYear
11,910,599Contact structures for three-dimensional memory device202411,839,0833D NAND memory device and method of forming the same202311,552,091Contact structures for three-dimensional memory device202311,282,8543D NAND memory device and method of forming the same2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to YANGTZE MEMORY TECH CO LTD (4)· patent assignee history
2022–2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YANGTZE MEMORY TECH CO LTD42022–2024
Locations
LocationPatentsSpan
CN42022–2024