Inventor

GUNJI-YONEOKA MARIKA

US9 patents

⚠️ This page may combine multiple inventors who share the name “GUNJI-YONEOKA MARIKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANDISK TECHNOLOGIES LLC

5 patents

US9991280B2Jun 5, 2018

Multi-tier three-dimensional memory devices containing annular dielectric spacers within memory openings and methods of making the same

SANDISK TECHNOLOGIES LLC40 citations97

US10121794B2Nov 6, 2018

Three-dimensional memory device having epitaxial germanium-containing vertical channel and method of making thereof

SANDISK TECHNOLOGIES LLC33 citations91

US10991718B2Apr 27, 2021

Three-dimensional memory device containing a vertical semiconductor channel containing a connection strap and method of making the same

SANDISK TECHNOLOGIES LLC3 citations71

US12532463B2Jan 20, 2026

Three-dimensional memory device with separated source lines and method of making the same

SANDISK TECHNOLOGIES LLC0 citations62

US10777570B2Sep 15, 2020

Multi-tier three-dimensional memory devices containing annular dielectric spacers within memory openings and methods of making the same

SANDISK TECHNOLOGIES LLC0 citations51

SANDISK TECHNOLOGIES INC

4 patents

US9768270B2Sep 19, 2017

Method of selectively depositing floating gate material in a memory device

SANDISK TECHNOLOGIES INC24 citations93

US9337085B2May 10, 2016

Air gap formation between bit lines with side protection

SANDISK TECHNOLOGIES INC0 citations51

US9330969B2May 3, 2016

Air gap formation between bit lines with top protection

SANDISK TECHNOLOGIES INC0 citations51

US9129854B2Sep 8, 2015

Full metal gate replacement process for NAND flash memory

SANDISK TECHNOLOGIES INC0 citations41