Staircase etch control in forming three-dimensional memory device
US-10522474-B2 · Dec 31, 2019 · US
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Yangtze Memory Tech Co Ltd patents in 2019
Yangtze Memory Tech Co Ltd was listed as an assignee on 63 patent publications in 2019.
| Metric | Value |
|---|---|
| Company | Yangtze Memory Tech Co Ltd |
| Year | 2019 |
| Patents | 63 |
Patents
Representative publications for Yangtze Memory Tech Co Ltd in 2019.
Method for forming a three-dimensional memory device
US-10522561-B2 · Dec 31, 2019 · US
Methods for repairing substrate lattice and selective epitaxy processing
US-10515799-B2 · Dec 24, 2019 · US
Method for forming dual-deck channel hole structure of three-dimensional memory device
US-10515975-B1 · Dec 24, 2019 · US
Memory device using comb-like routing structure for reduced metal line loading
US-10510415-B1 · Dec 17, 2019 · US
Top CPC classifications
Most common classification codes for Yangtze Memory Tech Co Ltd in 2019.
| CPC | Patents |
|---|---|
| H10B43/27 | 51 |
| H01L27/11582 | 39 |
| H10B43/35 | 37 |
| H10B41/27 | 32 |
| H10B43/50 | 29 |
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