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Infineon Technologies Assigned Patent

NVM devices, systems and methods for fast, secure, resilient system boot

Infineon Technologies LLC, San Jose, CA, has been assigned a patent (11567844) developed by Ostrikov, Sergey, Fremont, CA, and Schreiner, Florian, Grasbrunn, Germany, for “nonvolatile memory devices, systems and methods for fast, secure, resilient system boot.”

The abstract of the patent published by the U.S. Patent and Trademark Office states: “A storage device can include at least one nonvolatile (NV) memory array that includes a first section having a first physical address range, and a second section having a second physical address range. A nonvolatile fault indication can be set to at least a fault or a no-fault . A memory watchdog circuit configured to set the fault indication to the fault in response to an expiration of a predetermined watchdog period, the watchdog period being reset in response to a defer indication. An address mapping circuit can be configured to, in response to the fault indication having the no fault , mapping input addresses to the first physical addresses range, and in response to the fault indication having the fault , mapping the same input addresses to the second physical address range. Corresponding methods and systems are also disclosed.

The patent application was filed on 2021-06-23 (17/356390).

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