Inventor
YAN YIFEI
CN21 patents
⚠️ This page may combine multiple inventors who share the name “YAN YIFEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD
18 patentsUS12396152B2Aug 19, 2025
Semiconductor structure and method for forming the same
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD0 citations62
US11903181B2Feb 13, 2024
Semiconductor structure and method for forming the same
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD1 citations62
US12444455B2Oct 14, 2025
Memory structure
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD0 citations61
US12419039B2Sep 16, 2025
Semiconductor memory device
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD0 citations61
US12309993B2May 20, 2025
Pattern layout and the forming method thereof
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD0 citations61
US12245420B2Mar 4, 2025
Method for forming semiconductor memory device
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD0 citations61
US12191299B2Jan 7, 2025
Method of fabricating semiconductor device
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD0 citations61
US12004340B2Jun 4, 2024
Semiconductor memory device and method for forming the same
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD0 citations61
US11887977B2Jan 30, 2024
Semiconductor device and method of fabricating the same
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD0 citations61
US11825641B2Nov 21, 2023
Pattern layout and the forming method thereof
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD0 citations61
US12494231B2Dec 9, 2025
Semiconductor device and method of fabricating the same
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD0 citations60
US12381082B2Aug 5, 2025
Semiconductor structure, method for fabricating thereof, and method for fabricating semiconductor layout
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD0 citations60
US11996290B2May 28, 2024
Semiconductor structure, method for fabricating thereof, and method for fabricating semiconductor layout
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD0 citations60
US11688433B2Jun 27, 2023
Semiconductor device and method of fabricating the same
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD0 citations60
US12256533B2Mar 18, 2025
Semiconductor memory device and method of fabricating the same
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD0 citations59
US11930631B2Mar 12, 2024
Semiconductor memory device and method of fabricating the same
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD0 citations59
US12593437B2Mar 31, 2026
Semiconductor structure and method for forming the same
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD0 citations51
US12147156B2Nov 19, 2024
Method of fabricating a semiconductor layout and a semiconductor structure
FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD0 citations41