Nur A Touba

Title: **Innovator Spotlight: Nur A Touba**

Introduction

Nur A Touba is a renowned inventor based in Austin, TX, who has made significant contributions to the fields of integrated circuits and digital design. With a remarkable portfolio of 11 patents, he continues to push the boundaries of innovation in technology.

Latest Patents

One of his latest patents is titled "Method and Apparatus for Hybrid Ring Generator Design." This invention provides a method and apparatus for generating a pseudorandom sequence using a hybrid ring generator that minimizes hardware costs. By selecting a primitive polynomial over GF(2) as the characteristic polynomial, the hybrid ring generator can produce a maximum-length sequence (m-sequence). This design is advantageous compared to existing linear feedback shift register (LFSR) based maximum-length sequence generators (MLSGs), as it requires fewer 2-input XOR gates and features a more regular structure, enhancing layout and timing efficiency.

Another notable patent is "Method and Apparatus for Testing 3D Integrated Circuits." This invention tests a scan-based 3D integrated circuit (3DIC) using time-division demultiplexing/multiplexing. It allows for high-data-rate scan patterns at input/output pads which convert into low-data-rate scan patterns for each embedded module within the 3DIC. This innovative approach proposes design guidelines aimed at reducing test times and the required number of through-silicon vias (TSVs) for both pre-bond and post-bond testing, further streamlining the testing process.

Career Highlights

Throughout his career, Nur A Touba has held positions at several notable companies, including Syntest Technologies, Inc. and Stardfx Technologies, Inc. His work at these companies has contributed to advancements in testing methodologies and integrated circuit designs.

Collaborations

In his journey, he has collaborated with esteemed professionals such as Laung-Terng Wang and Shianling Wu, who have played an integral role in various projects. These partnerships have fostered a collaborative environment that has led to innovative breakthroughs in technology.

Conclusion

Nur A Touba exemplifies the spirit of innovation through his extensive work in integrated circuits and digital design. With numerous patents to his name, his contributions continue to influence the field, driving forward the next generation of technological advancements.