Yanran Chen

Title: Innovations of Yanran Chen

Introduction

Yanran Chen is a prominent inventor based in San Jose, California. He has made significant contributions to the field of integrated circuits, holding a total of six patents. His work focuses on enhancing the reliability and efficiency of memory access in integrated circuits.

Latest Patents

One of Yanran Chen's latest patents is titled "Integrated Circuit Transaction Redundancy." This invention introduces techniques to provide transaction redundancy in an integrated circuit. The process involves receiving an original memory access request directed to a first memory aperture and constructing a redundant memory access directed to a second memory aperture. The system selectively returns a response from either the first or second memory aperture based on the contents of the responses. For write operations, if the acknowledgement indicators of the responses indicate success, a response is returned to the originator. In read operations, if the acknowledgement indicators indicate success and the data returned matches, a response is sent to the originator. However, if the acknowledgement indicators indicate success but the data does not match, a retry of the original and redundant read requests is initiated. If any acknowledgement indicators do not indicate success, an error is declared. In a mixed-criticality embodiment, the redundant memory access request may be constructed selectively.

Another notable patent is "Designing Single Event Upset Latches." This invention describes an integrated circuit that includes an inverter with an input and an output, a clock transmission gate coupled to the output of the inverter, and a plurality of storage cells. The clock transmission gate is connected to each of the storage cells, which are arranged based on minimum spacing.

Career Highlights

Yanran Chen is currently employed at Xilinx, Inc., a leading company in the field of programmable logic devices. His work at Xilinx has allowed him to push the boundaries of integrated circuit technology and contribute to advancements in the industry.

Collaborations

Throughout his career, Yanran has collaborated with notable colleagues, including Pierre Maillard and Michael J Hart. These collaborations have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Yanran Chen's contributions to integrated circuit technology through his patents demonstrate his expertise and commitment to innovation. His work continues to influence the field and pave the way for future advancements in memory access systems.