Patent ID: 11894046
Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. A data storage device, comprising:
a memory device; and
a controller coupled to the memory device, wherein the controller is configured to:
receive a read command to read key value (KV) pair data, wherein the KV pair data includes a key and a value;
determine if an aggregate wordline exists in the data storage device, wherein the aggregate wordline stores residual data of one or more KV pair data that exceeds a size of a wordline, and wherein the aggregate wordline includes residual data corresponding to the KV pair data;
determine that the aggregate wordline exists in a first memory location of the memory device;
read the KV pair data from a second memory location of the memory device based on the determining, wherein the first memory location and the second memory location are different memory types; and
provide the residual data corresponding to the KV pair data from the first memory location and the KV pair data from the second memory location.