Ceredig Roberts

Title: Innovations by Ceredig Roberts in Memory Device Technology

Introduction

Ceredig Roberts, based in Boise, ID, is a prolific inventor with an impressive portfolio of 36 patents. His contributions to the field of memory device technology are notable, particularly in the realm of DRAM technology, where he has introduced groundbreaking methods and designs that enhance memory performance and reliability.

Latest Patents

Among his latest inventions, Ceredig Roberts has developed a method for forming a DRAM array of devices with vertically integrated recessed access devices and digitlines. This innovative method involves forming memory devices with buried access lines (wordlines) and buried data/sense lines (digitlines) that are positioned beneath vertical cell contacts. The design features trenches in a substrate extended in specific directions, allowing for efficient integration of buried wordlines and digitlines.

Another noteworthy patent addresses a memory device comprised of an active area that includes a source and at least two drains aligned along a first axis. The invention describes a configuration where parallel wordlines are defined by a specific pitch, and digitlines form a second axis, tilted at 45° to the grid of the wordlines and digitlines. This architecture provides improved performance metrics, utilizing optimized pitches for both wordlines and digitlines.

Career Highlights

Ceredig Roberts has made significant strides in his career as a leading inventor within Micron Technology Incorporated. His advancements in memory device technology have been pivotal to the company's innovations in the semiconductor industry. The integration of his patented methods has likely contributed to the growth and competitive edge of Micron Technology in the global market.

Collaborations

Roberts often collaborates with esteemed colleagues in his field, including Scott Jeffrey DeBoer and Gurtej S Sandhu. These collaborations have fostered an environment of shared knowledge and innovation, further enhancing the quality and creativity of their research and developments in memory technology.

Conclusion

Ceredig Roberts stands out as a key figure in the world of memory device innovation, with a robust portfolio that underscores his expertise and visionary approach to technology. His latest patents reflect a deep commitment to advancing the capabilities of DRAM devices, solidifying his position as a pioneering inventor and a valuable asset to Micron Technology Incorporated.