Company Filing History:
Years Active: 2001-2017
Title: Ralf Schellin: Innovator in MEMS Technology
Introduction
Ralf Schellin is a notable inventor based in Reutlingen, Germany. He has made significant contributions to the field of microelectromechanical systems (MEMS) technology. With a total of 4 patents to his name, Schellin's work focuses on cryptographic key identification and sensor elements.
Latest Patents
One of his latest patents is titled "System and method for cryptographic key identification." This innovative method involves determining a cryptographic key for a MEMS device by identifying its physical properties. A feature vector is created, containing multiple values that correspond to different physical properties. The cryptographic key is derived from this feature vector, which can be determined using a fuzzy extractor. Additionally, the key can be identified using various feature vectors that correspond to different channels or MEMS structures within the device.
Another significant patent is for a "sensor element," particularly designed for measuring angles of rotation. This sensor features a detection medium whose position changes based on the parameter being measured. The change in position results in a signal alteration influenced by the detection medium. The detection medium includes at least one current-carrying conductor loop exposed to an external magnetic field. This design allows for the rotational motion of the sensor element to be converted into a deflection of the detection medium, enhancing its functionality.
Career Highlights
Ralf Schellin is currently employed at Robert Bosch GmbH, a leading company in engineering and technology. His work at Bosch has allowed him to develop and refine his innovative ideas in MEMS technology.
Collaborations
Throughout his career, Schellin has collaborated with notable colleagues, including Martin Schoefthaler and Harald Emmerich. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Ralf Schellin is a distinguished inventor whose work in MEMS technology has led to significant advancements in cryptographic systems and sensor elements. His contributions continue to influence the field and inspire future innovations.
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