Inventor
NAGAMINE SAYAKO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “NAGAMINE SAYAKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANDISK TECHNOLOGIES LLC
9 patentsUS10297610B2May 21, 2019
Three-dimensional memory device having on-pitch drain select gate electrodes and method of making the same
SANDISK TECHNOLOGIES LLC26 citations93
US10236300B2Mar 19, 2019
On-pitch drain select level isolation structure for three-dimensional memory device and method of making the same
SANDISK TECHNOLOGIES LLC15 citations86
US10957680B2Mar 23, 2021
Semiconductor die stacking using vertical interconnection by through-dielectric via structures and methods for making the same
SANDISK TECHNOLOGIES LLC18 citations85
US10943917B2Mar 9, 2021
Three-dimensional memory device with drain-select-level isolation structures and method of making the same
SANDISK TECHNOLOGIES LLC8 citations83
US10403639B2Sep 3, 2019
Three-dimensional memory device having on-pitch drain select gate electrodes and method of making the same
SANDISK TECHNOLOGIES LLC10 citations82
US11417621B2Aug 16, 2022
Memory die with source side of three-dimensional memory array bonded to logic die and methods of making the same
SANDISK TECHNOLOGIES LLC6 citations74
US11121149B2Sep 14, 2021
Three-dimensional memory device containing direct contact drain-select-level semiconductor channel portions and methods of making the same
SANDISK TECHNOLOGIES LLC2 citations71
USRE49165EAug 9, 2022
On-pitch drain select level isolation structure for three-dimensional memory device and method of making the same
SANDISK TECHNOLOGIES LLC0 citations62
US11581049B2Feb 14, 2023
System and methods for programming nonvolatile memory having partial select gate drains
SANDISK TECHNOLOGIES LLC1 citations61