Inventor
ZHAO ZHIGUO
CN5 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO ZHIGUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YANGTZE MEMORY TECH CO LTD
3 patentsUS11404442B2Aug 2, 2022
Protective structure and fabrication methods for the peripheral circuits of a three-dimensional memory
YANGTZE MEMORY TECH CO LTD0 citations56
US10756113B2Aug 25, 2020
Protective structure and fabrication methods for the peripheral circuits of a three-dimensional memory
YANGTZE MEMORY TECH CO LTD0 citations46
US10734397B2Aug 4, 2020
Three-dimensional memory devices and fabricating methods thereof
YANGTZE MEMORY TECH CO LTD0 citations37