Micron Technology Incorporated

Tushar Chhabra

Sushil Kumar

Sharath Chandra Ambula

Venkata Kiran Kumar Matturi

Mohamed Roumi

Methods, systems, and devices for a read operation using compressed memory are described. An apparatus may include a host system coupled with a non-volatile memory device and a volatile memory device. The host system may store, in the volatile memory device, a compressed copy of data stored in the non-volatile memory device, for example, based on a score assigned to the data. The host system may identify that the compressed copy of the data is stored in the volatile memory device and may transmit a read command to the volatile memory device that includes a logical address associated with a logical block address of the data stored in the non-volatile memory device. The host system may receive the compressed copy of the data from the volatile memory device in response to the read command and may decompress the data.

Read operation using compressed memory

Methods, systems, and devices for power supply control for non-volatile memory are described. A package containing a memory subsystem may include a controller, a volatile memory, and a non-volatile memory. The package may include one or more pins for receiving a supply voltage that may be distributed to the controller, the volatile memory, and the non-volatile memory using one or more power supply rails. The memory subsystem may include one or more switching components along one or more power supply rails to selectively decouple the non-volatile memory from the one or more power supply rails, thereby enabling the non-volatile memory to be powered down separately from the controller and volatile memory. The controller may determine whether to couple or uncouple the non-volatile memory from a power supply rail based on various criteria associated with accessing the non-volatile memory.

Growing community of inventors

Sri Ganganagar, India

Tushar Chhabra