Ali Massoumi

Title: The Innovations of Ali Massoumi

Introduction

Ali Massoumi is a notable inventor based in Morgan Hill, California. He has made significant contributions to the field of high-speed data transmission, holding a total of 4 patents. His work focuses on enhancing the efficiency and reliability of data interfaces.

Latest Patents

Among his latest patents is a technology for a high-speed single-ended interface. This invention includes circuits, methods, and apparatus for transmitting, receiving, aligning, and re-synchronizing high-speed single-ended signals. The system aligns a clock signal to one or more received data signals, allowing for precise data transmission. A receiver amplifier circuit captures low swing single-ended signals, and alignment is performed on a per-pin basis. The technology also features a preamble containing a training data pattern, which helps in selecting the optimal clock signal by examining received data for errors. Additionally, periodic dynamic readjustments of multiple clock alignment circuits are made to compensate for temperature and voltage variations.

Another significant patent by Massoumi involves on-chip termination for high-speed single-ended interfaces. This invention provides accurate on-chip termination impedances for high-speed data interface circuits. It includes series termination impedance for an output driver and shunt termination impedances for a receive circuit. These impedances are dynamically adjusted to match an external precision resistor, ensuring optimal performance. The adjustments can occur at power-up or at programmable intervals, enhancing the reliability of data transmission.

Career Highlights

Throughout his career, Ali Massoumi has worked with several companies, including Neascape, Inc. and Mosaic Systems, Inc. His experience in these organizations has contributed to his expertise in high-speed data transmission technologies.

Collaborations

Massoumi has collaborated with notable professionals in his field, including Chandrasekhara Somanathan and Richard Stephen Roy. These collaborations have further enriched his work and innovations.

Conclusion

Ali Massoumi's contributions to high-speed data transmission technologies are significant and impactful. His patents reflect a deep understanding of the complexities involved in data interfaces, showcasing his innovative spirit and technical expertise.