Kelvin Yupak Hui

Title: Innovations of Inventor Kelvin Yupak Hui

Introduction

Kelvin Yupak Hui is a notable inventor based in Fremont, CA, who has made significant contributions to the field of nonvolatile memory technology. With a total of four patents to his name, Hui's work focuses on innovative memory cell designs that enhance scalability and efficiency.

Latest Patents

Hui's latest patents include a compact nonvolatile memory utilizing substrate hot carrier injection. This invention features a triple poly nonvolatile memory cell that is highly scalable, incorporating a cell formed in a triple well. A select transistor in this design can have a source that also functions as the emitter of a lateral bipolar transistor, which operates as a charge injector. This charge injector is crucial for providing electrons for substrate hot electron injection onto the floating gate during programming. Another significant patent is a nonvolatile memory cell that also emphasizes scalability, where a pair of sources for adjacent cells acts as the emitter of a lateral bipolar transistor. This configuration allows for efficient charge injection onto a floating gate.

Career Highlights

Throughout his career, Kelvin Hui has worked with prominent companies such as Programmable Silicon Solutions and Altera Corporation. His experience in these organizations has contributed to his expertise in memory technology and innovation.

Collaborations

Hui has collaborated with notable colleagues, including Ting-Wah Wong and David Kuan-Yu Liu, further enhancing his contributions to the field.

Conclusion

Kelvin Yupak Hui's innovative work in nonvolatile memory technology showcases his expertise and commitment to advancing the field. His patents reflect a deep understanding of memory cell design and functionality, making him a significant figure in the industry.