Error tolerant memory system

T Zhang, H Wang - US Patent 10,020,822, 2018 - Google Patents
A system and method of providing error tolerant memory access operations on a memory
device. A method is disclosed including: providing location information of weak memory …

Insertion-override counter to support multiple memory refresh rates

X Dong, JP Kim - US Patent 9,368,187, 2016 - Google Patents
A memory refresh method includes determining positions at which to insert refresh
operations of weak rows of a memory block among regularly scheduled refresh operations …

Memroy device and operating method thereof

HR Choi, YH Kim, JS Lee, JO Mi-Hyeon… - US Patent App. 15 …, 2018 - Google Patents
An operating method of a memory device including a plurality of memory cells may include:
measuring data retention times of at least a portion of the plurality of memory cells; and …

Computer-implemented methods, apparatuses, and computer program products for frequency based operations

A Bandyopadhyay, S Jha - US Patent 11,907,402, 2024 - Google Patents
Computer-implemented methods, apparatuses, and computer program products are
provided for frequency based operations. An example computer-implemented method …

Memory device, image processing chip, and memory control method

SC Sun, HC Chung, YC Huang - US Patent 11,822,818, 2023 - Google Patents
A memory device includes first memory circuits and first memory controller. The first memory
controller is configured to receive a first command from a first circuitry. When the first memory …

Memory device and system including the same

CH Kim, MC Kim, DY Lee, YW Lee, JJ Lee… - US Patent …, 2018 - Google Patents
A memory device may include: an active controller configured to output a row active signal in
response to a refresh control signal and a row enable signal when an active signal is …

Memory device and system including the same

CH Kim, MC Kim, DY Lee, YW Lee, JJ Lee… - US Patent …, 2017 - Google Patents
A memory device may include: an active controller configured to output a row active signal in
response to a refresh control signal and a row enable signal when an active signal is …

Memory device and operating method thereof

J Kim, J Kim - US Patent 9,818,491, 2017 - Google Patents
KR 1020140120638 10/2014* cited by examiner Primary Examiner—Richard Elms Assistant
Examiner—Mohammed A Bashar (74) Attorney, Agent, or Firm—IP & T Group LLP (57) …