LexDanaLexDanabeta
Inventor

Tsuyoshi Hada

Inventor
Yokkaichi, JP

Overview

3→
Patents
2016–2019
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 devices43%
H10BElectronic memory devices43%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
PatentTitleYear
10,224,340Three-dimensional memory device having discrete direct source strap contacts and method of making thereof201910,121,794Three-dimensional memory device having epitaxial germanium-containing vertical channel and method of making thereof20189,331,094'Method of selective filling of memory openings'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to SANDISK TECHNOLOGIES INC (1)· patent assignee history
2016–2019Based in Yokkaichi, JP· patent location history
2018–2019Patents assigned to SANDISK TECHNOLOGIES LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANDISK TECHNOLOGIES LLC22018–2019
SANDISK TECHNOLOGIES INC12016
Locations
LocationPatentsSpan
Yokkaichi, JP32016–2019