Inventor

LI JUANJUAN

CN9 patents

⚠️ This page may combine multiple inventors who share the name “LI JUANJUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHANGHAI HUALI INTEGRATED CIRCUIT CORP

3 patents

US11737268B2Aug 22, 2023

Stack capacitor, a flash memory device and a manufacturing method thereof

SHANGHAI HUALI INTEGRATED CIRCUIT CORP0 citations61

US11315969B2Apr 26, 2022

Buried tri-gate fin vertical gate structure and method for making the same

SHANGHAI HUALI INTEGRATED CIRCUIT CORP0 citations50

US11282968B2Mar 22, 2022

Device structure for increasing coupling ratio of body-tied fin structure flash memory cell

SHANGHAI HUALI INTEGRATED CIRCUIT CORP0 citations50

BEIJING NAURA MICROELECTRONICS EQUIPMENT CO LTD

1 patent

US11615942B2Mar 28, 2023

Control method of radiofrequency source

BEIJING NAURA MICROELECTRONICS EQUIPMENT CO LTD4 citations73

SHANGHAI HUALI MICROELECT CORP

1 patent

US11437387B2Sep 6, 2022

Stack capacitor, a flash memory device and a manufacturing method thereof

SHANGHAI HUALI MICROELECT CORP0 citations61

SHANGHAI HUALI INTEGRATED CIRCUIT MFG CO LTD

1 patent

US11335692B2May 17, 2022

Non-volatile flash memory device and a manufacturing method thereof

SHANGHAI HUALI INTEGRATED CIRCUIT MFG CO LTD0 citations58

SHANGHAI HUAHONG NEC ELECT CO

1 patent

US9059277B2Jun 16, 2015

RF LDMOS device and fabrication method thereof

SHANGHAI HUAHONG NEC ELECT CO2 citations57

TENCENT TECH SHENZHEN CO LTD

1 patent

US12567429B2Mar 3, 2026

Voice call control method and apparatus, computer-readable medium, and electronic device

TENCENT TECH SHENZHEN CO LTD0 citations41

SHANXI DADI ECOLOGICAL ENVIRONMENT TECH RESEARCH INSTITUTE CO LTD

1 patent

US12083472B1Sep 10, 2024

Device and method for capturing carbon dioxide and producing organic weak acid salt

SHANXI DADI ECOLOGICAL ENVIRONMENT TECH RESEARCH INSTITUTE CO LTD0 citations39