Company Filing History:
Years Active: 2007-2013
Title: Innovations of Andreas Schaller in X-ray Technology
Introduction
Andreas Schaller is a notable inventor based in Erlangen, Germany. He has made significant contributions to the field of X-ray technology, holding a total of 3 patents. His work primarily focuses on devices and methods that enhance the functionality and efficiency of X-ray tubes.
Latest Patents
One of his latest patents is a device and method to control an electron beam for the generation of X-ray radiation in an X-ray tube. This innovative device includes an electron emitter that generates an electron beam, to which an emitter voltage can be applied. It features a diaphragm and at least two control elements associated with the diaphragm to affect the electron beam. A switching arrangement allows for the application of at least two different electrical voltages to the control elements. Notably, the same electrical voltage is applied to each control element, and an electrical circuit is designed to delay the setting of the respective voltage at one control element. This invention also includes an operating method for the device and an X-ray tube equipped with it.
Another significant patent involves a method for correcting detector signals of a unit for reconstructing tomograms from projection data. This method is particularly relevant for computer tomography units. It addresses a ray detector with multiple individual detector channels that form projection data. The method calculates attenuation values of individual X-rays after they pass through an examination object. To reconstruct tomograms from these attenuation values, the detector output signals undergo a nonlinearity correction before the calculation of the attenuation values.
Career Highlights
Andreas Schaller is currently employed at Siemens Aktiengesellschaft, a leading company in the field of technology and engineering. His work at Siemens has allowed him to develop and refine his innovative ideas in X-ray technology.
Collaborations
Throughout his career, Schaller has collaborated with notable colleagues, including Michael Grasruck and Karl Stierstorfer. These collaborations have contributed to the advancement of technology in their respective fields.
Conclusion
Andreas Schaller's contributions to X-ray technology through his patents and work at Siemens Aktiengesellschaft highlight his role as an influential inventor. His innovative methods and devices continue to impact the field positively.