Inventor
ZHEN GUO
Inventor
CN
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Bprimary
H10BElectronic memory devices17%
G06FElectric digital data processing11%
LOC0711%
H01LSemiconductor devices9%
E02DFoundations6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
B63BShips or other waterborne vessels3%
B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load3%
F25BRefrigeration machines, plants or systems3%
G01BMeasuring length, thickness or similar linear dimensions3%
PatentTitleYear
12,557,621Three-dimensional memory and its fabrication method202612,453,094Method for removing sacrificial layers of a stack of a three-dimensional semiconductor structure in two steps202512,305,998Route determination method, apparatus, server and storage medium for cold chain distribution202512,193,229Semiconductor device fabrication2025D1053666Coffee filter202412,072,127Refrigeration system and oil recovery method for the same202412,048,153Vertical memory devices2024D1034060Coffee filter2024D1034061Coffee filter202411,990,506Three-dimensional memory devices having isolation structure for source select gate line and methods for forming the same202411,711,921Three-dimensional memory devices having isolation structure for source select gate line and methods for forming the same202311,669,184Touch screen, manufacturing method thereof, and touch display device202311,608,609Pile-side lateral static load device2023D0977302Coffee filter2023D0965342Curtain202211,372,491Touch screen, manufacturing method thereof, and touch display device202211,353,384Apparatus for testing tangential and normal resistance of anchor chain and soil under equivalent elastic boundary202211,348,015Method and apparatus for analyzing intention based on artificial intelligence202211,242,116Towing anchor capable of extending wing plate and installation method therefor202211,146,776Device and method for three-dimensional laser imaging with longitudinal range2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Based in CN· patent location history
2022–2023Patents assigned to UNIV ZHEJIANG (3)· patent assignee history
2022–2023Patents assigned to BOE TECHNOLOGY GROUP CO LTD (2)· patent assignee history
2022–2023Patents assigned to CHENGDU BOE OPTOELECT TECH CO (2)· patent assignee history
2023–2026Patents assigned to YANGTZE MEMORY TECH CO LTD (6)· patent assignee history
2023–2024Patents assigned to GUO ZHEN (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YANGTZE MEMORY TECH CO LTD | 6 | 2023–2026 |
| GUO ZHENself | 4 | 2023–2024 |
| UNIV ZHEJIANG | 3 | 2022–2023 |
| BOE TECHNOLOGY GROUP CO LTD | 2 | 2022–2023 |
| CHENGDU BOE OPTOELECT TECH CO | 2 | 2022–2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 20 | 2021–2026 |