Elida Isabel De Obaldia

**Title: Elida Isabel de Obaldia: Innovator in Semiconductor Technology**

Introduction

Elida Isabel de Obaldia is a distinguished inventor based in Dallas, TX, who has made significant contributions to the field of semiconductor technology. With a total of four patents, she has developed innovative solutions that address pressing challenges in integrated RF systems and digital RF processors.

Latest Patents

Among her noteworthy inventions, Elida's latest patents include an "On-chip Receiver Sensitivity Test Mechanism" and a "Method of Defining Semiconductor Fabrication Process Utilizing Transistor Inverter Delay Period."

The "On-chip Receiver Sensitivity Test Mechanism" introduces a novel approach for sensitivity testing in integrated RF transmitters by using existing circuitry for modulated signal generation. This innovation allows for cost-effective testing by negating the need for expensive RF signal generator equipment and instead employing economical RF test tools. The invention incorporates a locally generated modulated signal that is mixed with an unmodulated RF signal and processed through the receiver chain, providing essential data bit recovery analysis through an on-chip BER meter.

Her second significant patent, the "Method of Defining Semiconductor Fabrication Process Utilizing Transistor Inverter Delay Period," presents a sophisticated method for measuring fabrication process variations in digital RF processors. This invention leverages a time-to-digital converter already embedded within the chip to directly measure variations without requiring additional testing apparatus. The methodology provides invaluable insights into the performance of integrated circuits in system-on-chip solutions.

Career Highlights

Elida Isabel de Obaldia is currently employed at Texas Instruments Corporation, a global leader in semiconductor solutions. Her work at Texas Instruments has significantly advanced the development of integrated circuits and RF technologies.

Collaborations

Elida has collaborated with esteemed colleagues, including Dirk Leipold and Oren E Eliezer, to push the frontiers of innovation within the semiconductor industry. Their collective expertise contributes to the development of cutting-edge technologies that are transforming modern electronic devices.

Conclusion

Elida Isabel de Obaldia stands out as a pioneering inventor whose work has had a profound impact on the efficiency and capabilities of RF and digital processing technologies. Her patents showcase her commitment to driving innovation and addressing real-world challenges within the semiconductor landscape. As technology continues to evolve, Elida's contributions will undoubtedly play a pivotal role in shaping the future of integrated systems.