Hidemitsu Kojima

Title: Hidemitsu Kojima: Innovator in Semiconductor Memory Technology

Introduction

Hidemitsu Kojima is a prominent inventor based in Taichung, Taiwan. He has made significant contributions to the field of semiconductor memory devices, holding a total of six patents. His work focuses on enhancing the efficiency and reliability of data reading processes in memory technology.

Latest Patents

Kojima's latest patents include a semiconductor memory device capable of correctly reading data. This innovative device features a maintaining circuit, a sensing circuit, an output circuit, and a verification circuit. The maintaining circuit is designed to retain data read from a memory cell array and output it to a data bus in response to a column selection signal. The sensing circuit detects the data on the data bus when prompted by at least one sensing enable signal. The output circuit then transmits the data sensed by the sensing circuit. Additionally, the verification circuit checks the operation margin of the sensing circuit and provides a verification result, ensuring the accuracy of the data read.

Another notable patent is a semiconductor memory device and reading method for the same. This device includes a column selection circuit, a sensing circuit, an output circuit, and a verification circuit. The column selection circuit selects n-bit data from the memory cell array based on a column selection signal and sends it to an n-bit data bus. The sensing circuit senses this n-bit data in response to an activation signal. The output circuit selects m-bit data from the n-bit data sensed and outputs it from the terminals. The verification circuit plays a crucial role by comparing the sensed data with the output data to confirm the correctness of the read-out information.

Career Highlights

Hidemitsu Kojima is currently employed at Winbond Electronics Corporation, where he continues to innovate in semiconductor technology. His work has significantly impacted the efficiency of memory devices, making them more reliable for various applications.

Collaborations

Kojima collaborates with fellow inventor Hiroki Murakami, contributing to advancements in semiconductor technology.

Conclusion

Hidemitsu Kojima's contributions to semiconductor memory technology through his innovative patents have established him as a key figure in the field. His work continues to influence the development of more efficient and reliable memory devices.