Inventor
TONG HAO
CN24 patents
⚠️ This page may combine multiple inventors who share the name “TONG HAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV HUAZHONG SCIENCE TECH
19 patentsUS9543510B2Jan 10, 2017
Multi-layer phase change material
UNIV HUAZHONG SCIENCE TECH4 citations72
US11609443B2Mar 21, 2023
Chalcogenide phase change material based all-optical switch and manufacturing method therefor
UNIV HUAZHONG SCIENCE TECH2 citations68
US12376314B1Jul 29, 2025
Method for threshold switch device, threshold switch device, and dynamic memory
UNIV HUAZHONG SCIENCE TECH0 citations61
US12369502B2Jul 22, 2025
Selector with superlattice-like structure and preparation method thereof
UNIV HUAZHONG SCIENCE TECH0 citations61
US12317765B2May 27, 2025
Method of inducing crystallization of chalcogenide phase-change material and application thereof
UNIV HUAZHONG SCIENCE TECH0 citations56
US12114583B1Oct 8, 2024
Se-based selector material, selector unit and method for preparing the same
UNIV HUAZHONG SCIENCE TECH0 citations56
US11659781B2May 23, 2023
Selector device and method of making the same
UNIV HUAZHONG SCIENCE TECH0 citations51
US11437098B2Sep 6, 2022
Operating method for improving performance of selector device
UNIV HUAZHONG SCIENCE TECH0 citations51
US12412612B1Sep 9, 2025
Method for operating a dynamic memory structure having a write gating device, a read gating device, and a capacitor
UNIV HUAZHONG SCIENCE TECH0 citations50
US12249373B2Mar 11, 2025
OTS-based dynamic storage structure and operation method thereof
UNIV HUAZHONG SCIENCE TECH0 citations50
US12057158B1Aug 6, 2024
Method for operating dynamic memory
UNIV HUAZHONG SCIENCE TECH0 citations50
US11641748B2May 2, 2023
Pretreatment method of selector device
UNIV HUAZHONG SCIENCE TECH0 citations50
US11989644B2May 21, 2024
Three-dimensional convolution operation device and method based on three-dimensional phase change memory
UNIV HUAZHONG SCIENCE TECH0 citations49
US12317522B2May 27, 2025
Three-dimensional 1S1C memory based on ring capacitor and preparation method
UNIV HUAZHONG SCIENCE TECH0 citations45
US11678495B2Jun 13, 2023
Three-dimensional stacked phase change memory and preparation method thereof
UNIV HUAZHONG SCIENCE TECH0 citations45
US11233198B2Jan 25, 2022
Three-dimensional stacked memory and preparation method thereof
UNIV HUAZHONG SCIENCE TECH0 citations45
US12395604B1Aug 19, 2025
Electrically-controllable color filter array based on phase-change material, and artificial vision system
UNIV HUAZHONG SCIENCE TECH0 citations44
US11056644B2Jul 6, 2021
Phase-change memory cell with vanadium oxide based switching layer
UNIV HUAZHONG SCIENCE TECH0 citations44
US11127901B1Sep 21, 2021
Three-dimensional stacked phase change memory and preparation method thereof
UNIV HUAZHONG SCIENCE TECH0 citations43