Dubravka Bilic

Title: Dubravka Bilic: Innovator in Microelectromechanical Systems

Introduction

Dubravka Bilic is a prominent inventor based in Scottsdale, AZ, known for her significant contributions to the field of microelectromechanical systems (MEMS). With a total of 10 patents to her name, she has made remarkable advancements in the design and fabrication of MEMS devices. Her innovative work has paved the way for enhanced performance and reliability in various applications.

Latest Patents

Among her latest patents is a groundbreaking invention titled "Microelectromechanical system devices having crack resistant membrane structures and methods for the fabrication thereof." This patent outlines methods for fabricating crack-resistant MEMS devices, which include forming a sacrificial body over a substrate and producing a multi-layer membrane structure. The process involves creating a base membrane layer with a non-planar upper surface, followed by the removal of a predetermined thickness to achieve a planar upper surface. A cap membrane layer is then formed, composed of a material with a substantially parallel grain orientation.

Another notable patent is the "Differential capacitive output pressure sensor and method." This invention features a pressure sensor diaphragm layer that includes a movable electrode and a fixed electrode. As pressure changes, the diaphragm and movable elements shift, altering the capacitance between the electrodes. This design provides improved linearity and sensitivity, allowing for accurate pressure measurements.

Career Highlights

Dubravka has worked with leading companies in the semiconductor industry, including Freescale Semiconductor, Inc. and NXP USA, Inc. Her experience in these organizations has contributed to her expertise in MEMS technology and innovation.

Collaborations

Throughout her career, Dubravka has collaborated with talented individuals such as Chad S. Dawson and Andrew C. McNeil. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies.

Conclusion

Dubravka Bilic's contributions to the field of microelectromechanical systems are noteworthy and impactful. Her innovative patents and collaborations highlight her dedication to advancing technology in this area. As a leading inventor, she continues to inspire future innovations in MEMS and beyond.