Sandisk Technologies Inc.

Ajit Kumar Tapse

Brian Walter O'Krafka

Harihara Kadayam

Johann George

Manavalan Krishnan

Niranjan Patre Neelakanta

A memory controller detects a request, with a key to a data object and a value, to perform an operation. The memory controller locates the data object by mapping the key to a location of the data object in a tiered data structure and identifies a sequence number of the data object. When the sequence number of the data object is greater than a sequence number of a snapshot of the tiered data structure, the memory controller replaces the data object with a modified data object, including the key and the value, and assigns the modified object a unique sequence number. When the sequence number of the data object is less than the sequence number of the snapshot, the memory controller inserts a new data object, including the key and the value, into the tiered data structure and assigns the new data object the unique sequence number.

Growing community of inventors

Adoni, India

Ajit Kumar Tapse