This inventor holds 2 USPTO granted patents and 6 published patent applications and 4 EPO patents. Top assignees: Princeton University, Siemens Aktiengesellschaft. Active years: 2014-2019.
Location History:
- München, DE (2014)
- Munich, DE (2019)
Company Filing History:
Years Active: 2014-2019
Title: Innovations of Andreas Hangauer in Optical Sensing
Introduction
Andreas Hangauer is a notable inventor based in Munich, Germany. He has made significant contributions to the field of optical sensing, particularly in the area of chemical detection. His innovative work has led to the development of a unique patent that enhances the capabilities of remote chemical sensing.
Latest Patents
Andreas Hangauer holds a patent for a system titled "Simultaneous ranging and remote chemical sensing utilizing optical dispersion or absorption spectroscopy." This invention provides a method for simultaneous optical pathlength determination and remote chemical sensing of a sample along an optical path. The system employs a modulated laser source that emits light in a way that creates at least one spectral sideband. The modulated light is directed along the optical path, with the sideband frequency varied over time. A detector captures the transmitted light and generates a detected light intensity signal. This signal is processed through a frequency down-converter and a demodulator, which outputs an instantaneous frequency. The pathlength calculator then determines the optical pathlength to the sample based on this frequency, while simultaneously providing a frequency down-converted light intensity signal for spectroscopic chemical sensing. Hangauer's innovative approach has the potential to advance the field of remote chemical analysis.
Career Highlights
Andreas Hangauer is affiliated with Princeton University, where he continues to engage in research and development in optical technologies. His work is characterized by a strong focus on practical applications of spectroscopy in various scientific fields. His contributions have been recognized within the academic community, and he is regarded as a leading figure in his area of expertise.
Collaborations
Andreas collaborates with Gerard Wysocki, who is also involved in the field of optical sensing. Their partnership has fostered advancements in research and innovation, contributing to the development of new technologies in chemical sensing.
Conclusion
Andreas Hangauer's work exemplifies the intersection of innovation and practical application in the field of optical sensing. His patent and ongoing research at Princeton University highlight his commitment to advancing technology in chemical detection. His contributions are paving the way for future developments in this important area of science.

