Hubert Braendle

Title: **The Innovative Journey of Hubert Braendle**

Introduction

Hubert Braendle, an accomplished inventor based in Oberengstringen, Switzerland, has made significant contributions to the field of high voltage measurement and pressure sensing. With a portfolio of eight patents, his work exemplifies innovation and engineering excellence.

Latest Patents

Two of Braendle's latest patents showcase his ingenuity. The first is a **high voltage measurement device using poled fibers**, which utilizes two transversely poled fibers wound around a holder. By aligning the poling directions in an anti-parallel manner, a coupling effectively exchanges polarization directions, canceling out thermally and mechanically induced birefringence changes while allowing electrical field-induced changes to be captured. This approach results in a more robust high voltage measuring device, essential for various applications.

The second patent is a **pressure sensor** that features at least one pressure sensing element. This innovative device evaluates pressure-induced changes in optical properties through illumination with at least one light source. The design includes two semiconductor-based pressure sensing elements situated in individual pressure chambers. Utilizing the same light source, the transmitted light is detected by corresponding detectors to assess differential pressure in the chambers accurately.

Career Highlights

Throughout his career, Hubert Braendle has worked with prominent companies such as ABB Research Ltd. and ABB Patent GmbH. His experience in these esteemed organizations has contributed to his development as a leading inventor in his field.

Collaborations

Braendle's journey has been shaped by collaborations with talented individuals, including colleagues Klaus Bohnert and Philippe Gabus. Together, they have explored various innovative avenues, enhancing the potential of their inventions.

Conclusion

Hubert Braendle's contributions through his patents in high voltage measurement and pressure sensing highlight his role as a leading inventor in modern engineering. His commitment to innovation continues to push the boundaries of technology, inspiring future generations of engineers and inventors.