Winbond Electronics Corporation

Phison Electronics Corporation

Merry Electronics (shenzhen) Co., Ltd.

Yu-An Chen

Lih-Wei Lin

Chung-Yi Huang

Wei-Yung Chen

Jen-Chu Wu

Ju-Chieh Cheng

Lung-Chi Cheng

Ying-Shan Kuo

Ju-Chun Wu

Guan-Yi Li

Hsuan-Pao Tseng

A data writing method is provided. According to the present application, the data writing method includes steps of receiving an expected data, performing a plurality of readings on a target storage unit to obtain a plurality of read data; determining whether the plurality of read data are the same as the expected data respectively to generate a plurality of comparison results; and performing a writing operation procedure on the target storage unit according to the plurality of comparison results and the expected data.

Memory device and data writing method

Display screen or portion thereof with graphical user interface

The disclosure provides a detecting method for a resistive random access memory (RRAM) cell. The method includes: retrieving an RRAM cell and measuring a cell current of the RRAM cell; when a current value of the cell current is higher than a first threshold, performing at least one of a plurality of reset operations and a set operation to the RRAM cell and determining whether a resistance state of the RRAM cell has been switched after experiencing the at least one of the reset operations and the set operation. If no, a recovery operation is performed to the RRAM cell to recover the RRAM cell; if yes, the RRAM is determined to be in a healthy state.

Detecting method for a resistive random access memory cell

An eye-width detector, a memory storage device and an eye-width detection method of data signal are provided. The eye-width detector includes a phase interpolator, a calibration circuit and an eye-width detection circuit. The phase interpolator receives a first clock signal and a phase control signal and output a second clock signal. The calibration circuit receives the first clock signal and the second clock signal and output a first control signal. The eye-width detection circuit receive the data signal, the first clock signal and the second clock signal and generate a first sampling value and a second sampling value. If the first sampling value and the second sampling value do not match a first condition, the eye-width detection circuit outputs a second control signal; otherwise, outputs eye-width information of the data signal. Accordingly, the efficiency of the eye-width detection may be improved.

Eye-width detector, memory storage device and eye-width detection method of data signal

Growing community of inventors

Taichung, Taiwan

Yu-An Chen