Memory device, fabrication method thereof and system
US-2026094627-A1 · Apr 2, 2026 · US
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Liu Yaqin patents
Liu Yaqin is listed as an inventor on 24 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Liu Yaqin |
| Total patents | 24 |
| First publication | Nov 17, 2022 |
| Latest publication | Apr 2, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Memory devices and methods for forming the same
US-12538479-B2 · Jan 27, 2026 · US
Semiconductor structures and fabrication methods thereof, semiconductor devices and fabrication methods thereof
US-2025372513-A1 · Dec 4, 2025 · US
Three-dimensional nand memory and fabrication method thereof
US-2025344392-A1 · Nov 6, 2025 · US
Manufacturing method of memory device
US-2025338471-A1 · Oct 30, 2025 · US
Semiconductor devices and fabricating methods thereof
US-2025338510-A1 · Oct 30, 2025 · US
Memory device
US-2025336437-A1 · Oct 30, 2025 · US
Memory and forming method thereof, and memory system
US-2025338491-A1 · Oct 30, 2025 · US
Semiconductor devices and methods for forming the same
US-2025331173-A1 · Oct 23, 2025 · US
Memory device and operation method thereof
US-2025311242-A1 · Oct 2, 2025 · US
Recent patents
Latest publications not already listed above.
Semiconductor device and methods for forming the same
US-2025311239-A1 · Oct 2, 2025 · US
Semiconductor device and fabrication method thereof
US-2025287580-A1 · Sep 11, 2025 · US
Semiconductor devices and fabrication methods thereof
US-2025280529-A1 · Sep 4, 2025 · US
Method of fabricating three-dimensional NAND memory
US-12396171-B2 · Aug 19, 2025 · US
Memory device and fabrication method thereof
US-2025176171-A1 · May 29, 2025 · US
Semiconductor device and fabrication method thereof, memory system
US-2025159872-A1 · May 15, 2025 · US
Semiconductor structures and fabrication methods thereof, memory and memory systems
US-2024422959-A1 · Dec 19, 2024 · US
Semiconductor structure, fabrication method thereof, memory and memory system
US-2024389296-A1 · Nov 21, 2024 · US
Semiconductor device, manufacturing method, and memory system
US-2024387402-A1 · Nov 21, 2024 · US
Three-dimensional memory device and method for forming the same
US-2024098973-A1 · Mar 21, 2024 · US
Memory devices and methods for forming the same
US-2024057325-A1 · Feb 15, 2024 · US
Memory devices and methods for forming the same
US-2024023320-A1 · Jan 18, 2024 · US
Memory devices and methods for forming the same
US-2023413531-A1 · Dec 21, 2023 · US
Three-dimensional nand memory and fabrication method thereof
US-2022367510-A1 · Nov 17, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Yangtze Memory Tech Co Ltd | 24 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10B12/50 | 16 |
| H10B12/482 | 12 |
| H10B12/05 | 11 |
| H10B12/315 | 10 |
| H10B80/00 | 8 |