Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Non-volatile semiconductor memory cell and method for production thereof

Non-volatile semiconductor memory cell and method for production thereof

US Patent 5780886 · Granted Jul 14, 1998

Estimated economic value: $7,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Semiconductor device and semiconductor device manufacturing method2024
Semiconductor device and semiconductor device manufacturing method2023
Semiconductor device having super junction structure with varying width2022
Semiconductor device including a columnar intermediate region and manufacturing 2011
Semiconductor memory device and method for manufacturing the same2009
Wiring layer structure for ferroelectric capacitor2007
Ferroelectric memory with read-only memory cells, and fabrication method thereof2005
Semiconductor element2005
Wiring layer structure for ferroelectric capacitor2005
Method of fabricating a semiconductor storage device having a transistor unit an2003
Ferroelectric memory cell fabrication method2002
Non-volatile semiconductor and memory cell and method for production thereof1999