Prakash Narayanan

Title: Innovator Profile: Prakash Narayanan and His Contributions to Memory Circuit Technologies

Introduction: Prakash Narayanan, a prolific inventor based in Bengaluru, India, has made significant strides in the field of electronic engineering, particularly in memory circuit technologies. With 40 patents to his name, Narayanan's innovations have contributed to advancements in automated testing and diagnostic processes within integrated circuits.

Latest Patents: Among Narayanan's latest patents are two remarkable inventions. The first, titled "Path Based Controls for ATE Mode Testing of Multicell Memory Circuit," details a test override circuit that involves multiple memory instances. It includes a path selector that receives control signals from automatic test pattern generator equipment (ATE), enabling controlled access to data paths connecting memory instances to various logic endpoints. The path selector generates output signals to indicate the selected data paths, allowing a gating circuit to facilitate access from the logic endpoints.

The second patent, "Compressed Scan Chain Diagnosis by Internal Chain Observation," outlines a sophisticated electronic scan circuitry system. It consists of a decompressor, several scan chains, and a scan circuit designed to methodically scan data in and out. This invention introduces a masking circuit fed by the scan chains, alongside a scannable masking qualification circuit that holds scanned-in bits during operations, showcasing Narayanan's innovative approach to improving scan chain diagnostics.

Career Highlights: Prakash Narayanan's career is distinguished by his tenure at Texas Instruments Corporation, where he has been instrumental in developing cutting-edge technologies. His focus on memory circuit design and automated testing methodologies has established him as a thought leader in the field. Narayanan continuously strives to push the boundaries of what's possible in electronics, contributing not only to his organization but to the industry as a whole.

Collaborations: Throughout his career, Narayanan has collaborated with fellow innovators and colleagues, including Wilson Pradeep and Rubin Ajit Parekhji. These collaborations have fostered an environment of creativity and inspiration, allowing for the exchange of ideas and advancements in technology that resonate within the engineering community.

Conclusion: Prakash Narayanan's contributions to the world of electronics, particularly in memory circuit technologies, highlight the vital role of inventors in shaping the future of innovation. With a robust portfolio of patents and a commitment to collaborative progress, Narayanan continues to make an impact in the field, exemplifying the spirit of innovation that drives technological advancement. His work will undoubtedly inspire future generations of engineers and inventors looking to make their mark in the world of technology.