Location History:
- 91054 Erlangen, DE (2000)
- Erlangen, DE (2003 - 2006)
Company Filing History:
4 out of 4,812 
3 out of 14,720 
1 out of 1 Years Active: 2000-2006
Title: Lothar Pfitzner: Innovator in Semiconductor Technology
Introduction
Lothar Pfitzner is a notable inventor based in Erlangen, Germany. He has made significant contributions to the field of semiconductor technology, holding a total of 8 patents. His work focuses on advanced measurement techniques and apparatuses that enhance the efficiency and accuracy of semiconductor wafer investigations.
Latest Patents
Pfitzner's latest patents include an "Apparatus and measurement procedure for the fast, quantitative, non-contact topographic investigation of semiconductor wafers and other mirror-like surfaces." This innovative apparatus features a light source and a collimating concave mirror designed to produce a parallel beam directed at the sample. A structured mask is positioned between the light source and the concave mirror, while an image sensor captures the reflected beam from the sample. The arrangement ensures a sharp image of the mask on the sensor, facilitating precise measurements.
Another significant patent is the "Particle measurement configuration and semiconductor wafer processing device with such a configuration." This configuration measures particle concentration in a liquid or gaseous medium using a particle measuring instrument. To prevent erroneous measurements or damage, a measuring cell monitors temperature, pressure, or pH levels of the medium. A system controller automatically shuts off a valve if threshold values are exceeded, ensuring the particle measuring instrument operates within predefined specifications.
Career Highlights
Throughout his career, Lothar Pfitzner has worked with prominent organizations, including Fraunhofer Gesellschaft zur Förderung der Angewandten Forschung e.V. and Infineon Technologies AG. His experience in these companies has allowed him to develop and refine his innovative technologies in semiconductor processing.
Collaborations
Pfitzner has collaborated with notable colleagues such as Claus Schneider and Ralph Trunk. Their combined expertise has contributed to the advancement of semiconductor technologies and measurement techniques.
Conclusion
Lothar Pfitzner's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative approaches continue to shape the future of semiconductor investigations and processing.