Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Mask programmed ROM inviolable by reverse engineering inspections and method of fabrication

Mask programmed ROM inviolable by reverse engineering inspections and method of fabrication

US Patent 6614080 · Granted Sep 2, 2003

Estimated economic value: $24,157,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and circuit for locating anomalous memory cells2006
Non-volatile high-performance memory device and relative manufacturing process2004
Method for manufacturing electronic devices having non-volatile memory cells and2003
Method for manufacturing electronic devices having non-volatile memory cells and2003
Method for obtaining a multi-level ROM in an EEPROM process flow2003
Method for obtaining a multi-level ROM in an EEPROM process flow2003
Process for manufacturing electronic devices having non-salicidated non-volatile2003
Process for manufacturing electronic devices having non-salicidated non-volatile2003
Process for the manufacture of integrated devices with gate oxide protection fro2003
Process for producing a semiconductor memory device comprising mass-storage memo2003
Low resistance contact structure for a select transistor of EEPROM memory cells 2003
Anti-deciphering contacts2003