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发明授权
US09164834B2 Semiconductor memory devices, memory systems including the same and method of writing data in the same 有权
半导体存储器件，包括相同的存储器系统和在其中写入数据的方法

Semiconductor memory devices, memory systems including the same and method of writing data in the same
摘要：
In one embodiment, the semiconductor device includes a memory array and a control architecture configured to control reading data from and writing data to the memory array. The control architecture is configured to receive data and a codeword location in the memory array, select one or more data units in the received data based on a data mask, read a codeword currently stored at the codeword location in the memory array, error correct the read codeword to generate a corrected read codeword, form a new codeword from the selected data units of the received data and data units in the corrected read codeword that do not correspond to the selected data units, and write the new codeword to the memory array.
摘要（中）：

在一个实施例中，半导体器件包括存储器阵列和被配置为控制从存储器阵列读取数据和将数据写入存储器阵列的控制架构。 控制架构被配置为在存储器阵列中接收数据和码字位置，基于数据掩码选择所接收数据中的一个或多个数据单元，读取当前存储在存储器阵列中的码字位置处的码字，错误校正 读取码字以产生经校正的读取码字，从所选择的数据单元中选出的数据单元形成一个新的码字，并且将校验后的读取码字中的数据单元与所选择的数据单元不对应，并将新的代码字写入存储器阵列。

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