Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Memory access protection circuit with encryption key

Memory access protection circuit with encryption key

US Patent 5377264 · Granted Dec 27, 1994

Estimated economic value: $13,381,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Communication line detection method, system therefor, and network control system2024
Driving module and transmission2022
Torque angle sensor2016
Circuit for discharging at input stage of a driver IC2016
Torque angle sensor2015
Cryptographic device having active clearing of memory regardless of state of ext2012
System and method for data recovery in a disabled integrated circuit2011
Postage metering system having multiple postage meter configuration capability2005
Auto power-on, hot-pluggable user interface controller for mailing machines2003
Postage metering system having multiple postage meter configuration capability2002
Optical ink drop detection apparatus and method for monitoring operation of an i2002
Mailing machine including ink jet printing having print head malfunction detecti2001