Youn Cheul Kim

Title: Youn Cheul Kim: Innovator in Memory Circuit Technology

Introduction

Youn Cheul Kim is a prominent inventor based in Saratoga, CA, known for his significant contributions to memory circuit technology. With a total of eight patents to his name, Kim has made remarkable advancements in the field of semiconductor memory systems.

Latest Patents

Among his latest patents is a high-capacity memory circuit with low effective latency. This innovative circuit features a first semiconductor substrate that is wafer-bonded to a second memory circuit. The first circuit includes quasi-volatile or non-volatile memory circuits, while the second memory circuit comprises fast memory circuits that exhibit lower read latencies. The design incorporates various types of memory circuits, including static random-access memory (SRAM), dynamic random-access memory (DRAM), embedded DRAM (eDRAM), magnetic random-access memory (MRAM), and embedded MRAM (eMRAM). Another notable patent is for a quasi-volatile system-level memory, which integrates quasi-volatile memory circuits, logic circuits, and SRAM circuits. This system memory achieves access latency performance comparable to SRAM circuits and is capable of direct memory access (DMA) operations, featuring an arithmetic logic unit for computational tasks.

Career Highlights

Youn Cheul Kim has worked with notable companies in the semiconductor industry, including Sunrise Memory Corporation and SK Hynix Inc. His experience in these organizations has contributed to his expertise in memory technology and innovation.

Collaborations

Throughout his career, Kim has collaborated with esteemed professionals in the field, including Robert D. Norman and Eli Harari. These partnerships have further enriched his work and led to advancements in memory circuit technology.

Conclusion

Youn Cheul Kim's contributions to memory circuit technology have established him as a leading inventor in the field. His innovative patents and collaborations reflect his commitment to advancing semiconductor technology.