Inventor · name-matched record
SUN CHANGZHI
4 granted patents·2 pending applications·0 citations·filing 2022–2025
53Inventor score
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
6 records- 0186US2026082553A1Three-dimensional memories and fabrication methods thereofYANGTZE MEMORY TECH CO LTD·Filed 2025·Application pending·0 cites
- 0286US2026089962A1Three-dimensional memory device, manufacturing method thereof, and memory systemYANGTZE MEMORY TECH CO LTD·Filed 2025·Application pending·0 cites
- 0374US12520494B2Three-dimensional memory device, manufacturing method thereof, and memory systemYANGTZE MEMORY TECH CO LTD·Filed 2022·Granted Jan 6, 2026·0 cites·20 claims
- 0458US12520488B2Three-dimensional memory device and fabrication method for improved yield and reliabilityYANGTZE MEMORY TECH CO LTD·Filed 2022·Granted Jan 6, 2026·0 cites·14 claims
- 0552US12557279B2Three-dimensional memory and fabrication method for the sameYANGTZE MEMORY TECH CO LTD·Filed 2022·Granted Feb 17, 2026·0 cites·11 claims
- 0648US12579365B2Information acquisition method and apparatus, device, and mediumBEIJING YOUZHUJU NETWORK TECH CO LTD·Filed 2022·Granted Mar 17, 2026·0 cites·18 claims
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Identity basis: exact name match across USPTO filings. How scoring works →