公开(公告)号：US20240329877A1

公开(公告)日：2024-10-03

申请号：US18481234

申请日：2023-10-05

申请人： SK hynix Inc.

发明人： Byung Jun KIM ,  Ji Wook KIM ,  Young Woo LEE ,  Won Kyoo LEE ,  Taek Gyu LEE ,  Young Kyu JEON ,  Kyoung Ku CHO

IPC分类号： G06F3/06

CPC分类号： G06F3/0658 ,  G06F3/0619 ,  G06F3/0673

摘要： Provided herein may be an electronic device and a method of operating the same. The electronic device may include a memory device, and a controller configured to receive an inbound protocol information unit (PIU) from an external device and control the memory device based on the inbound PIU, wherein the inbound PIU includes a basic header segment including information about an extra header segment (EHS) length, and an extra header segment defined by the EHS length, and wherein the controller is configured to generate an error message depending on whether the PIU includes an error related to the extra header segment.

公开(公告)号：US20240319915A1

公开(公告)日：2024-09-26

申请号：US18731348

申请日：2024-06-03

申请人： SK hynix Inc.

发明人： Ji Wook KIM ,  Won Kyoo LEE ,  Ie Ryung PARK ,  Jeong Won SEO ,  A Hyun LEE

IPC分类号： G06F3/06

CPC分类号： G06F3/0656 ,  G06F3/0604 ,  G06F3/0679

摘要： A data coding device may include a raw data storage configured to store raw data of which the total number of bits is 2N, a previous data storage configured to store previous data output before the raw data, a counter configured to count the number of reference data bits included in the raw data, and a data output circuit configured to invert and output the raw data according to a comparison result with the previous data when the number of reference data bits included in the raw data is N, and invert and output the raw data according to the number of reference data bits included in the raw data when the number of reference data bits included in the raw data is not N.

公开(公告)号：US20240320171A1

公开(公告)日：2024-09-26

申请号：US18731350

申请日：2024-06-03

申请人： SK hynix Inc.

发明人： Ji Wook KIM ,  Won Kyoo LEE ,  Ie Ryung PARK ,  Jeong Won SEO ,  A Hyun LEE

IPC分类号： G06F13/18 ,  G06F9/48 ,  G06F13/16

CPC分类号： G06F13/18 ,  G06F9/4818 ,  G06F13/1668

摘要： A data coding device may include a raw data storage configured to store raw data of which the total number of bits is 2N, a previous data storage configured to store previous data output before the raw data, a counter configured to count the number of reference data bits included in the raw data, and a data output circuit configured to invert and output the raw data according to a comparison result with the previous data when the number of reference data bits included in the raw data is N, and invert and output the raw data according to the number of reference data bits included in the raw data when the number of reference data bits included in the raw data is not N.

公开(公告)号：US20240272805A1

公开(公告)日：2024-08-15

申请号：US18365216

申请日：2023-08-04

申请人： SK hynix Inc.

发明人： Ji Wook KIM ,  Won Kyoo LEE

IPC分类号： G06F3/06

CPC分类号： G06F3/0619 ,  G06F3/0656 ,  G06F3/0688

摘要： The present technology relates to an electronic device. According to the present technology, a storage device includes a plurality of nonvolatile memory devices, a buffer memory configured to temporarily store data provided by the memory devices, and a controller including a descriptor queue storing a plurality of descriptors, wherein the controller controls the memory devices to perform a read operation corresponding to a first descriptor among the plurality of descriptors, performs a first status check operation of checking whether read data read through the read operation is stored in the buffer memory, and determines, based on a result of the first status check operation, read data to be output to an external device from among the read data read through the read operation.