Inventors with similar research interests:
Location History:
- Pleizhausen, DE (1990)
- Pliezhausen, DE (1979 - 2011)
Company Filing History:
68 out of 164,197 
1 out of 1,409 
1 out of 535 
Years Active: 1979-2011
Areas of Expertise:
Title: **Johann Greschner: Innovator in Charged Particle-Optical Systems**
Introduction
Johann Greschner, a prolific inventor based in Pliezhausen, Germany, has made significant contributions to the field of charged particle optics. With an impressive portfolio of 69 patents, Greschner has consistently pushed the boundaries of innovation. His recent work focuses on advancements in particle-optical systems, demonstrating his commitment to enhancing technology in this niche area.
Latest Patents
Greschner's recent patents include groundbreaking developments in charged particle-optical systems. One of his notable inventions pertains to a particle-optical component that incorporates a first and a second multi-aperture plate arranged to form a gap. The design ensures that each aperture on the first plate aligns perfectly with those on the second plate, enhancing the system's functionality. Furthermore, the invention highlights variations in gap width, which are critical for optimizing performance.
Another significant innovation from Greschner involves a contact probe arrangement designed for electrical connection between test systems and contact pads on devices under examination. This design cleverly accommodates height discrepancies in contact pads due to uneven surfaces, ensuring reliability and precision in detecting opens and shorts in integrated circuits and semiconductor chips.
Career Highlights
Throughout his career, Johann Greschner has honed his expertise by working with leading companies in the technology sector. His experience includes significant positions at International Business Machines Corporation (IBM) and Carl Zeiss SMT GmbH, where he collaborated on various projects related to optics and semiconductor technologies.
Collaborations
Greschner has collaborated with notable figures in the industry, including Thomas Bayer and Johann W. Bartha. These partnerships have facilitated a dynamic exchange of ideas and innovations, contributing to the successful development of Greschner's groundbreaking technologies.
Conclusion
Johann Greschner's contributions to charged particle optics and testing technologies solidify his status as a valuable innovator in the industry. With a significant number of patents and collaborations with esteemed colleagues and institutions, Greschner continues to shape the future of technology through his inventive spirit and commitment to progress.