Bruce Vojak

Title: Bruce Vojak: Innovator in Acoustic Wave Technology

Introduction

Bruce Vojak is a notable inventor based in Wheaton, IL (US). He has made significant contributions to the field of acoustic wave technology, particularly through his innovative patent. His work has implications for various applications in electronics and communication.

Latest Patents

Bruce Vojak holds a patent for a surface micromachined acoustic wave piezoelectric crystal. This high-frequency acoustic wave piezoelectric device features parallel etched channels cut into a surface of a piezoelectric substrate, forming micromachined ridges. The design includes top electrodes located on the tops of the ridges and bottom electrodes situated on the bottoms of the channels. These electrodes generate a sufficient vertical electrical field when driven, causing the ridges to resonate. The height of the ridges defines the operating frequency, allowing for the production of frequencies well over 100 MHz in a fundamental bulk acoustic wave mode. He has 1 patent to his name.

Career Highlights

Bruce Vojak is associated with Motorola Corporation, where he has contributed to advancements in acoustic wave technology. His work has been instrumental in developing devices that leverage piezoelectric properties for enhanced performance in various applications.

Collaborations

Throughout his career, Bruce has collaborated with notable colleagues, including Jiashi Yang and Jin Huang. These collaborations have fostered innovation and contributed to the success of their projects.

Conclusion

Bruce Vojak's contributions to acoustic wave technology exemplify the impact of innovative thinking in the field of electronics. His patent and work at Motorola Corporation highlight his role as a key inventor in advancing technology.