Laiq Chughtai

Title: Innovations by Laiq Chughtai

Introduction

Laiq Chughtai is an accomplished inventor based in Fremont, CA. He has made significant contributions to the field of integrated circuits, holding 2 patents that showcase his expertise and innovative thinking. His work focuses on enhancing the reliability and efficiency of programmable integrated circuits.

Latest Patents

One of Laiq Chughtai's latest patents is titled "Functional failure analysis techniques for programmable integrated circuits." This patent provides techniques for isolating failed routing resources on a programmable circuit. Failing test patterns and test logs are fed to a Statistical Failure Isolation (SFI) tool, which extracts failing paths from the test patterns. A statistical analysis is performed on interconnect resources related to these failing paths, allowing for the creation of a histogram of resources. These resources are then utilized by an Adaptive Failure Isolation (AFI) tool to auto-generate verification patterns, which a tester uses to isolate failed interconnect resources.

Another notable patent is "Method and apparatus for monitoring yield of integrated circuits." This method analyzes a structured integrated circuit by identifying a random logic region within it. The structured integrated circuit features a predefined layout for transistors and basic interconnections that define a set of logic elements. A tile array of basic logic cells is integrated throughout the identified random logic region, enabling communication of testing signals in multiple directions. This innovative approach assists in diagnosing and curing defects in the tile array of basic logic cells, pinpointing errors to specific basic logic cells.

Career Highlights

Laiq Chughtai is currently employed at Altera Corporation, where he continues to develop cutting-edge technologies in the field of integrated circuits. His work has significantly impacted the industry, particularly in the areas of failure analysis and yield monitoring.

Collaborations

Laiq has collaborated with notable coworkers such as Binh Vo and Wan-Pin Hung, contributing to a dynamic and innovative work environment.

Conclusion

Laiq Chughtai's contributions to the field of integrated circuits through his patents and work at Altera Corporation highlight his role as a leading inventor. His innovative techniques for failure analysis and yield monitoring are paving the way for advancements in programmable integrated circuits.