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1.发明公开公开(公告)号：US20240036973A1
公开(公告)日：2024-02-01
申请号：US17877637
申请日：2022-07-29
发明人： Vamsi Pavan Rayaprolu , Dung Viet Nguyen , Zixiang Loh , Sampath K. Ratnam , Patrick R. Khayat , Thomas Herbert Lentz
IPC分类号： G06F11/10
CPC分类号： G06F11/1044
摘要： A request to access data programmed to a memory sub-system is received. A determination is made of whether memory cells of the memory sub-system that store the programmed data satisfy one or more cell degradation criteria. In response to a determination that the memory cells satisfy the one or more cell degradation criteria, an error correction operation to access the data is performed in accordance with the request.
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2.发明授权公开(公告)号：US10732890B2
公开(公告)日：2020-08-04
申请号：US15913168
申请日：2018-03-06
发明人： Mustafa N. Kaynak , Sampath K. Ratnam , Zixiang Loh , Nagendra Prasad Ganesh Rao , Larry J. Koudele , Vamsi Pavan Rayaprolu , Patrick R. Khayat , Shane Nowell
摘要： A temperature related to a memory device is identified. It is determined whether the temperature related to the memory device satisfies a threshold temperature condition. Responsive to detecting that the temperature related to the memory device satisfies the threshold temperature condition, a parameter for a programming operation is adjusted from a first value to a second value to store data at the memory device.
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3.发明申请公开(公告)号：US20200348881A1
公开(公告)日：2020-11-05
申请号：US16930064
申请日：2020-07-15
发明人： Mustafa N Kaynak , Sampath K. Ratnam , Zixiang Loh , Nagendra Prasad Ganesh Rao , Larry K. Koudele , Vamsi Pavan Rayaprolu , Patrick R. Khayat , Shane Nowell
摘要： A processing device, operatively coupled with a memory device, is configured to identify a temperature related to a memory device of a plurality of memory devices; to determine, whether the temperature satisfies a threshold temperature condition; responsive to detecting that the temperature related to the memory device satisfies the threshold temperature condition, to identify an entry associated with the memory device from a plurality of entries in a data structure, wherein each entry of the plurality of entries corresponds to one of the plurality of memory devices; to determine a parameter value associated with the memory device from the entry, wherein the parameter value is for a programming operation to store data at the memory device; to adjust the parameter value associated with the memory device to generate an adjusted parameter value; and to store the adjusted parameter value in the entry of the data structure.
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4.发明授权公开(公告)号：US12007838B2
公开(公告)日：2024-06-11
申请号：US17877637
申请日：2022-07-29
发明人： Vamsi Pavan Rayaprolu , Dung Viet Nguyen , Zixiang Loh , Sampath K Ratnam , Patrick R. Khayat , Thomas Herbert Lentz
CPC分类号： G06F11/1044
摘要： A request to access data programmed to a memory sub-system is received. A determination is made of whether memory cells of the memory sub-system that store the programmed data satisfy one or more cell degradation criteria. In response to a determination that the memory cells satisfy the one or more cell degradation criteria, an error correction operation to access the data is performed in accordance with the request.
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5.发明授权公开(公告)号：US11429309B2
公开(公告)日：2022-08-30
申请号：US16930064
申请日：2020-07-15
发明人： Mustafa N Kaynak , Sampath K Ratnam , Zixiang Loh , Nagendra Prasad Ganesh Rao , Larry K Koudele , Vamsi Pavan Rayaprolu , Patrick R Khayat , Shane Nowell
摘要： A processing device, operatively coupled with a memory device, is configured to identify a temperature related to a memory device of a plurality of memory devices; to determine, whether the temperature satisfies a threshold temperature condition; responsive to detecting that the temperature related to the memory device satisfies the threshold temperature condition, to identify an entry associated with the memory device from a plurality of entries in a data structure, wherein each entry of the plurality of entries corresponds to one of the plurality of memory devices; to determine a parameter value associated with the memory device from the entry, wherein the parameter value is for a programming operation to store data at the memory device; to adjust the parameter value associated with the memory device to generate an adjusted parameter value; and to store the adjusted parameter value in the entry of the data structure.
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6.发明公开公开(公告)号：US20240296092A1
公开(公告)日：2024-09-05
申请号：US18655091
申请日：2024-05-03
发明人： Vamsi Pavan Rayaprolu , Dung Viet Nguyen , Zixiang Loh , Sampath K. Ratnam , Patrick R. Khayat , Thomas Herbert Lentz
IPC分类号： G06F11/10
CPC分类号： G06F11/1044
摘要： A request to access data programmed to a memory sub-system is received. A determination is made of whether a memory device that stores the data referenced by the request satisfies a weak memory device criterion in view of a quality rating for the device. In response to a determination that the memory device satisfies the weak memory device criterion, an error correction operation to access the data is performed in accordance with the request.
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7.发明申请公开(公告)号：US20190278510A1
公开(公告)日：2019-09-12
申请号：US15913168
申请日：2018-03-06
发明人： Mustafa N. Kaynak , Sampath K. Ratnam , Zixiang Loh , Nagendra Prasad Ganesh Rao , Larry J. Koudele , Vamsi Pavan Rayaprolu , Patrick R. Khayat , Shane Nowell
摘要： A temperature related to a memory device is identified. It is determined whether the temperature related to the memory device satisfies a threshold temperature condition. Responsive to detecting that the temperature related to the memory device satisfies the threshold temperature condition, a parameter for a programming operation is adjusted from a first value to a second value to store data at the memory device.
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