Location History:
- Gundelfingen, DE (2002 - 2006)
- Denzlingen, DE (2009 - 2011)
Company Filing History:
Years Active: 2002-2011
Title: Ralf Janke: Innovator in Magnetic Field Measurement Technology
Introduction
Ralf Janke is a notable inventor based in Gundelfingen, Germany. He has made significant contributions to the field of measurement technology, particularly in the area of magnetic fields. With a total of 5 patents to his name, Janke's work has advanced the capabilities of measuring devices used in various applications.
Latest Patents
One of Janke's latest patents is a measurement device designed for measuring a magnetic field. This innovative device features at least one measuring coil and a sensor that can detect low-frequency magnetic fields. The measuring coil and sensor are strategically positioned transverse to the flux direction of the magnetic field. They are connected to a signal processing device that generates an output signal corresponding to the magnetic field based on the first measurement signal from the measuring coil and the second from the sensor. Notably, the measuring coil, sensor, and signal processing device are monolithically integrated into a semiconductor chip, enhancing the device's efficiency. Additionally, the measuring coil can be formed using traces on a printed circuit board, which houses the semiconductor chip containing the sensor and signal processing device.
Another significant patent by Janke is a method and apparatus for testing a Hall magnetic field sensor on a wafer. This method involves generating a current flow in a Hall plate of the sensor and measuring a voltage value across specific nodes. The measured voltage signal provides insights into the electrical resistance based on the current and voltage, even in the absence of an applied test magnetic field.
Career Highlights
Ralf Janke is currently associated with Micronas GmbH, a company known for its expertise in semiconductor solutions. His work at Micronas has allowed him to focus on developing advanced measurement technologies that have practical applications in various industries.
Collaborations
Throughout his career, Janke has collaborated with notable colleagues, including Lothar Blossfeld and Reiner Bidenbach. These collaborations have contributed to the innovative projects and patents that have emerged from their collective expertise.
Conclusion
Ralf Janke's contributions to the field of magnetic field measurement technology are significant and impactful. His innovative patents and work at Micronas GmbH highlight his dedication to advancing measurement solutions. Janke's achievements continue to influence the industry and inspire future innovations.