Frank Hedrich

Title: Innovation and Impact of Frank Hedrich

Frank Hedrich, an accomplished inventor based in Villingen-Schwenningen, Germany, has made significant contributions to the field of gas sensing technology. With a total of five patents to his name, Hedrich's work demonstrates a keen understanding of the complexities involved in sensor design and functionality.

Latest Patents

Among his latest innovations is a MEMS-based photoacoustic cell. This invention pertains to a photoacoustic gas sensor that incorporates a gas-fillable detection chamber and a reference chamber arranged adjacently. These chambers are linked by a sensor channel, with a sensor positioned to measure the photoacoustic signals. The design ensures that both chambers are oriented in a plane that is perpendicular to the emitted infrared radiation from the incorporated IR emitter. Additionally, the gas sensor is constructed from a multilayer substrate. Beyond the sensor itself, Hedrich has also developed a method for manufacturing this gas sensor and another method for analyzing gases using the sensor.

Another noteworthy patent is an evaluation arrangement for a thermal gas sensor. This technology features at least one heater and one detector, allowing the system to gather data on the amplitude of a detector signal and the phase difference between the heater signal and the detector signal. The evaluation configuration can construct a combination signal based on the gathered information, which can assist in determining gas concentration or the thermal diffusivity of a fluid, highlighting the versatility of his inventions.

Career Highlights

Frank Hedrich has tailored his career towards companies focused on advancing technology in medical and research instruments. He has worked at Gs Elektromedizinische Geräte G. Stemple GmbH and the Hahn-Schickard-Gesellschaft für Angewandte Forschung e.V., leveraging his expertise to drive innovation in gas sensing technology.

Collaborations

Throughout his career, Hedrich has collaborated with notable individuals, including Gerhard Kattinger and Bernd Ehrbrecht. These partnerships have facilitated the exchange of ideas and enhanced the development of his patented technologies, contributing to significant advancements in the field.

Conclusion

Frank Hedrich continues to leave a lasting impact in the realm of gas sensing technologies through his innovative patents and collaborative efforts. His commitment to advancing sensor technology not only exemplifies engineering excellence but also paves the way for future developments in environmental monitoring and medical applications.