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Inventor

XIANG HUI ZHAO

Inventor
CN

Overview

3→
Patents
2023–2024
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 devices33%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1033%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1022%
H10BElectronic memory devices11%
PatentTitleYear
11,997,851Staircase formation in three-dimensional memory device202411,876,016Methods for forming hole structure in semiconductor device202411,817,348Methods for forming hole structure in semiconductor device2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2024Patents assigned to YANGTZE MEMORY TECH CO LTD (3)· patent assignee history
2023–2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YANGTZE MEMORY TECH CO LTD32023–2024
Locations
LocationPatentsSpan
CN32023–2024