Kioxia Corporation

Avadhani Shridhar

Neil Buxton

Steven E Wells

Nicole Ross

Gary Lin

Senthilkumar Diraviam

Tiruvur Radhakrishna Ramesh

A method for status signaling in a non-volatile memory including a plurality of logical units (LUNs), each of the plurality of LUNs having a status terminal coupled to a common status terminal of the non-volatile memory and a data bus coupled to a common data bus of the non-volatile memory. The method including performing, by a first LUN of the plurality of LUNs, a first set of one or more operations; completing, by the first LUN of the plurality of LUNs, the first set of one or more operations; and sending, by the first LUN via the common terminal, a pulse to a controller responsive to completing the first set of one or more operations.

System and method for NAND multi-plane and multi-die status signaling

A memory storage system comprising a non-volatile semiconductor memory device comprising a memory array and a plurality of buffers, and a controller in communication with the plurality of buffers. The controller may be configured to issue a command to the non-volatile semiconductor memory device to cause a transfer of a data payload from the controller to a subset of n first buffers of the plurality of buffers. The controller may also be configured to issue a command to the non-volatile semiconductor memory device to cause the non-volatile memory device to transfer a data payload from the memory array to a subset of n first buffers of the plurality of buffers.

Page buffer enhancements

Various implementations described herein relate to systems and methods for a solid state drive (SSD) that includes a first controller and a NAND package. The NAND package includes a plurality of dies grouped into a plurality of subsets. The NAND package includes a second controller operatively coupled to each of the plurality of subsets via a corresponding one of a plurality of parallel mode channels. The first controller is operatively coupled to the NAND package via a serial link.

Multiple parallel mode flash channels with serial link

A memory storage system comprising a non-volatile semiconductor memory device comprising a memory array and a plurality of buffers, and a controller in communication with the plurality of buffers. The controller is configured to issue a command to the non-volatile semiconductor memory device specifying a subset of n buffers of the plurality of buffers in which to transfer a data payload relating to the command.

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San Jose, CA, United States of America

Avadhani Shridhar