Liqiong Wei

Title: Innovations in Resistive Memory Technology by Inventor Liqiong Wei

Introduction

Liqiong Wei, an accomplished inventor based in Portland, OR, has significantly contributed to the field of resistive memory technology with a remarkable portfolio of 17 patents. His latest innovations focus on enhancing energy efficiency in memory operations, which are critical for advancing data storage technologies.

Latest Patents

One of Liqiong Wei's notable patents is the "Apparatus for low power write and read operations for resistive memory." This invention describes novel apparatuses designed to improve the energy efficiency of resistive memory systems. The invention incorporates several key features, including a resistive memory cell interconnected with a bit line and a select line, which allows for a more efficient write operation. The apparatus performs data-driven writes by utilizing asymmetric write switch energy between the two write operations.

Additionally, the design includes circuits for performing a read-before-write operation, which effectively avoids unnecessary write cycles through an initial low power read. Furthermore, Wei's apparatus features self-controlled operations for both writing and reading, stopping the processes once the desired data point is reached or when bit-cell flipping occurs. These innovations aim to minimize energy consumption while maintaining high performance in resistive memory applications.

Career Highlights

Liqiong Wei's career is marked by his tenure at Intel Corporation, where he continues to push the boundaries of memory technology. His expertise and focus on resistive memory have not only advanced the capabilities of data storage but have also contributed to Intel's commitment to energy-efficient electronics.

Collaborations

During his career, Liqiong has collaborated with distinguished colleagues, including Fatih Hamzaoglu and Cyrille Dray. These partnerships have enabled the sharing of ideas and technological advancements that drive innovation in the field.

Conclusion

Through his 17 patents and ongoing research, Liqiong Wei stands out as a leading inventor in the realm of resistive memory technology. With his latest advancements in low-power operations, Wei is positioned to contribute significantly to future developments in data storage, further solidifying his role as an influential figure at Intel Corporation and in the broader technology landscape.