Laura Cornelia Popa

Title: **Laura Cornelia Popa: Innovator in Microelectromechanical Systems**

Introduction

Laura Cornelia Popa is a prominent inventor based in Madison, NJ (US), known for her groundbreaking work in the field of microelectromechanical systems (MEMS). With a total of 4 patents to her name, she has made significant contributions to the development of advanced technologies that enhance the performance and reliability of MEMS devices.

Latest Patents

Among her latest patents is a **Stress-isolated MEMS device comprising substrate having cavity and method of manufacture**. This invention addresses the sensitivity of MEMS devices to stress, which can lead to degraded performance. By etching a trench or cavity in a substrate and constructing the MEMS device on a surface of a platform opposite to that substrate, her design ensures better performance and increased yield. This innovative method of manufacturing smaller parts on a suspended platform represents a notable advancement in MEMS technology.

Another key patent is the **3-axis gyroscope with rotational vibration rejection**. This invention focuses on creating columnar multi-axis MEMS devices, such as gyroscopes, that are balanced against unwanted linear and angular vibrations. The design incorporates multiple-mass columns equipped with proof masses, allowing the device to accurately sense rotation about various axes. This enhancement provides vital capabilities for applications requiring precise angular rate measurement, including roll, yaw, and pitch.

Career Highlights

Laura is currently employed at Analog Devices, Inc., where she utilizes her expertise in MEMS technology to drive innovation in their product offerings. Her work demonstrates a commitment to excellence and a passion for developing technologies that push the boundaries of what is possible in the MEMS field.

Collaborations

Throughout her career, Laura has collaborated with notable colleagues, including Jeffrey A. Gregory and Charles Blackmer. These partnerships have fostered an environment of creativity and innovation, contributing to the successful development of her patents and enhancing the overall research and development efforts at Analog Devices, Inc.

Conclusion

With her impressive portfolio of patents and her innovative work at Analog Devices, Inc., Laura Cornelia Popa stands out as a key figure in the advancement of MEMS technology. Her contributions not only improve the performance of MEMS devices but also pave the way for future innovations in this evolving field.