Location History:
- Burgstadt, DE (2000)
- Burgstaedt, DE (2005 - 2013)
Company Filing History:
2 out of 4,804 
1 out of 4 
1 out of 1 
Years Active: 2000-2013
Title: Christian Kaufmann: Innovator in Micro-Mechanical Devices
Introduction
Christian Kaufmann is a notable inventor based in Burgstaedt, Germany. He has made significant contributions to the field of micro-mechanical devices, holding a total of 4 patents. His work focuses on innovative solutions that enhance the functionality and efficiency of various mechanical systems.
Latest Patents
One of Kaufmann's latest inventions is an electrostatically actuated micro-mechanical switching device. This device features movable elements formed in the bulk of a substrate, which are designed to close and release at least one Ohmic contact through horizontal movement. The switching device includes a drive with comb-shaped electrodes, consisting of fixed driving electrodes and movable electrodes. A movable push rod is mechanically connected to the movable electrodes, extending through them and featuring a movable contact element and a restoring spring. This micro-mechanical switching device operates in shunt-configuration, providing low loss, high isolation across a wide frequency range, and reliable performance at low actuation voltages.
Another significant invention by Kaufmann is a MEMS vacuum sensor based on the friction principle. This sensor element is designed for pressure measurement and consists of a substrate and at least one mass element that oscillates relative to the substrate. The design allows for a gap between the mass element and the substrate, which can be varied through oscillations. This innovative sensor can measure pressures in the vacuum range, with capabilities to record maximum pressures up to atmospheric levels and minimum pressures around 10 mbar.
Career Highlights
Throughout his career, Christian Kaufmann has worked with esteemed organizations such as Fraunhofer Gesellschaft zur Förderung der Angewandten Forschung e.V. and Jenoptik Ltd GmbH. His experience in these companies has contributed to his expertise in developing advanced micro-mechanical systems.
Collaborations
Kaufmann has collaborated with notable colleagues, including Thomas Gessner and Wolfram Doetzel. These partnerships have likely enriched his work and led to further innovations in the field.
Conclusion
Christian Kaufmann is a distinguished inventor whose contributions to micro-mechanical devices have advanced technology in significant ways. His innovative patents reflect a commitment to enhancing mechanical systems and improving their efficiency.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.