Alexandre Sansigolo Lujan

Title: Innovator Profile: Alexandre Sansigolo Lujan

Introduction

Alexandre Sansigolo Lujan is a distinguished inventor based in Campinas, Brazil, recognized for his contributions to the field of integrated circuits and semiconductor technology. With a total of two patents, Lujan's innovations demonstrate a deep understanding of circuit design and testing methodologies.

Latest Patents

Lujan holds two notable patents which reflect his inventive prowess:

1. **Scan testing and method thereof** - This patent describes an integrated circuit featuring clock suppression circuitry that can inhibit the launch pulse of an at-speed test. This suppression prevents scan test data from propagating erroneously between scan latches through multi-clock cycle combinational logic paths during tests, thereby improving the reliability of the testing process.

2. **Semiconductor storage device having synchronous and asynchronous modes** - This patent outlines a method for conducting scan testing using a scan chain filled with various storage elements. During the capture phase, each storage element stores data synchronously based on a clock signal, while the shift phase allows data to be stored asynchronously, enhancing the overall efficiency and performance of the scan chain.

Career Highlights

Lujan is currently employed at NXP USA, Inc., a highly reputed company in the semiconductor industry. His work at NXP highlights his role in advancing the technology behind integrated circuits and storage devices.

Collaborations

Throughout his career, Lujan has collaborated with esteemed colleagues, including Milton Hissasi Kataoka and Rubens Takiguti. These partnerships have facilitated knowledge sharing and innovation, leading to significant advancements in their respective fields.

Conclusion

Alexandre Sansigolo Lujan exemplifies the spirit of innovation through his patents and collaborative efforts in semiconductor technology. His contributions continue to shape the landscape of integrated circuit design, establishing him as a notable inventor in the industry.