Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Nonvolatile semiconductor memory device having element isolating region of trench type

Nonvolatile semiconductor memory device having element isolating region of trench type

US Patent 8421143 · Granted Apr 16, 2013

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Flash memory with high integration2025
Semiconductor device2025
Control apparatus, control method, and storage medium2025
Memory device using semiconductor element2025
NAND flash memory and manufacturing method thereof2025
Wireless communication system2025
Entertainment apparatus, light emission controlling apparatus, operation device,2025
Semiconductor memory device and manufacturing method of semiconductor memory dev2024
Wireless communication service provided for mobile terminal that cooperates with2024
Memory device2024
Semiconductor-element-including memory device2024
Semiconductor device2024