Haluk Katircioglu

Title: Haluk Katircioglu: Innovator in VLSI Technology

Introduction

Haluk Katircioglu is a prominent inventor based in Irvine, California. He has made significant contributions to the field of Very Large Scale Integration (VLSI) technology. With a total of three patents to his name, Katircioglu has developed innovative solutions that enhance the functionality and reliability of integrated circuits.

Latest Patents

One of his latest patents is titled "Self-testing circuitry for VLSI units." This invention provides an application-specific integrated circuit on a chip, where combinatorial logic circuitry, such as a RAM memory array, can operate in normal mode while incorporating a built-in self-test feature. This feature allows registers to be converted into multifunction shift registers, which are connected in a serial fashion to form a shift chain. Data patterns can be shifted through this chain, enhancing testing capabilities. Additionally, control circuitry is included to select certain multifunction shift registers as test pattern generators, while others serve as receivers of signatures for maintenance checks.

Another notable patent is the "Error log system for self-testing in very large scale integrated circuit." This VLSI chip is equipped with registers that log both permanent and intermittent errors detected by concurrent error detection circuitry. In the event of a fatal error, the chip enters a hold mode to prevent further damage. Interrupt signals are sent to a maintenance controller, which can relay error information to an external computer for analysis and fault location.

Career Highlights

Haluk Katircioglu is currently employed at Unisys Corporation, where he continues to innovate in the field of VLSI technology. His work has significantly impacted the reliability and efficiency of integrated circuits, making him a valuable asset to his company and the industry.

Collaborations

Throughout his career, Katircioglu has collaborated with notable colleagues, including John A De Beule and Debaditya Mukherjee. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Haluk Katircioglu's contributions to VLSI technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to influence the design and functionality of integrated circuits, solidifying his reputation as a leading inventor in the industry.