Inventor
YU JIXIN
US31 patents
⚠️ This page may combine multiple inventors who share the name “YU JIXIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANDISK TECHNOLOGIES LLC
24 patentsUS9818693B2Nov 14, 2017
Through-memory-level via structures for a three-dimensional memory device
SANDISK TECHNOLOGIES LLC57 citations98
US10038006B2Jul 31, 2018
Through-memory-level via structures for a three-dimensional memory device
SANDISK TECHNOLOGIES LLC63 citations97
US10020363B2Jul 10, 2018
Bulb-shaped memory stack structures for direct source contact in three-dimensional memory device
SANDISK TECHNOLOGIES LLC51 citations97
US10008570B2Jun 26, 2018
Bulb-shaped memory stack structures for direct source contact in three-dimensional memory device
SANDISK TECHNOLOGIES LLC62 citations97
US9985098B2May 29, 2018
Bulb-shaped memory stack structures for direct source contact in three-dimensional memory device
SANDISK TECHNOLOGIES LLC85 citations97
US9818759B2Nov 14, 2017
Through-memory-level via structures for a three-dimensional memory device
SANDISK TECHNOLOGIES LLC52 citations97
US10269620B2Apr 23, 2019
Multi-tier memory device with through-stack peripheral contact via structures and method of making thereof
SANDISK TECHNOLOGIES LLC34 citations94
US10256248B2Apr 9, 2019
Through-memory-level via structures between staircase regions in a three-dimensional memory device and method of making thereof
SANDISK TECHNOLOGIES LLC42 citations94
US10249640B2Apr 2, 2019
Within-array through-memory-level via structures and method of making thereof
SANDISK TECHNOLOGIES LLC52 citations94
US10381443B2Aug 13, 2019
Bulb-shaped memory stack structures for direct source contact in three-dimensional memory device
SANDISK TECHNOLOGIES LLC28 citations93
US10217746B1Feb 26, 2019
Three-dimensional memory device having L-shaped word lines and a support structure and methods of making the same
SANDISK TECHNOLOGIES LLC32 citations93
US11380707B2Jul 5, 2022
Three-dimensional memory device including backside trench support structures and methods of forming the same
SANDISK TECHNOLOGIES LLC9 citations86
US11043455B2Jun 22, 2021
Three-dimensional memory device including self-aligned dielectric isolation regions for connection via structures and method of making the same
SANDISK TECHNOLOGIES LLC9 citations86
US9985046B2May 29, 2018
Method of forming a staircase in a semiconductor device using a linear alignment control feature
SANDISK TECHNOLOGIES LLC17 citations86
US10707228B2Jul 7, 2020
Three-dimensional memory device having bonding structures connected to bit lines and methods of making the same
SANDISK TECHNOLOGIES LLC10 citations84
US10658381B1May 19, 2020
Memory die having wafer warpage reduction through stress balancing employing rotated three-dimensional memory arrays and method of making the same
SANDISK TECHNOLOGIES LLC12 citations84
US10354956B1Jul 16, 2019
Three-dimensional memory device containing hydrogen diffusion barrier structures for CMOS under array architecture and method of making the same
SANDISK TECHNOLOGIES LLC13 citations84
US10854629B2Dec 1, 2020
Three-dimensional memory device containing asymmetric, different size support pillars and method for making the same
SANDISK TECHNOLOGIES LLC11 citations83
US9859363B2Jan 2, 2018
Self-aligned isolation dielectric structures for a three-dimensional memory device
SANDISK TECHNOLOGIES LLC15 citations82
US10804197B1Oct 13, 2020
Memory die containing stress reducing backside contact via structures and method of making the same
SANDISK TECHNOLOGIES LLC9 citations81
US10115440B2Oct 30, 2018
Word line contact regions for three-dimensional non-volatile memory
SANDISK TECHNOLOGIES LLC7 citations81
US10074666B2Sep 11, 2018
Three-dimensional memory device with enhanced mechanical stability semiconductor pedestal and method of making thereof
SANDISK TECHNOLOGIES LLC6 citations72
US12322710B2Jun 3, 2025
Three-dimensional memory device with finned support pillar structures and method of forming the same
SANDISK TECHNOLOGIES LLC0 citations52
US10825826B2Nov 3, 2020
Three-dimensional memory device having bonding structures connected to bit lines and methods of making the same
SANDISK TECHNOLOGIES LLC0 citations52
SANDISK TECHNOLOGIES INC
4 patentsUS9673213B1Jun 6, 2017
Three dimensional memory device with peripheral devices under dummy dielectric layer stack and method of making thereof
SANDISK TECHNOLOGIES INC77 citations98
US9449987B1Sep 20, 2016
Three dimensional memory device with epitaxial semiconductor pedestal for peripheral transistors
SANDISK TECHNOLOGIES INC454 citations98
US9728551B1Aug 8, 2017
Multi-tier replacement memory stack structure integration scheme
SANDISK TECHNOLOGIES INC78 citations97
US10115732B2Oct 30, 2018
Three dimensional memory device containing discrete silicon nitride charge storage regions
SANDISK TECHNOLOGIES INC33 citations93
MICRON TECHNOLOGY INC
3 patentsUS10453748B2Oct 22, 2019
Methods of forming semiconductor device structures including stair step structures
MICRON TECHNOLOGY INC4 citations73
US7943463B2May 17, 2011
Methods of semiconductor processing involving forming doped polysilicon on undoped polysilicon
MICRON TECHNOLOGY INC3 citations56
US10672657B2Jun 2, 2020
Semiconductor device structures including stair step structures, and related semiconductor devices
MICRON TECHNOLOGY INC0 citations52