This inventor holds 2 USPTO granted patents. Top assignees: Varian Medical Systems International Ag, Varian Medical Systems, Inc.. Active years: 2012-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hunzenschwill, CH (2012)
- Hunzenschwil, CH (2015)
Company Filing History:


Years Active: 2012-2015
Title: Christof Frey: Innovator in Motion Control and Radiation Technology
Introduction
Christof Frey is a notable inventor based in Hunzenschwil, Switzerland. He has made significant contributions to the fields of motion control and radiation technology, holding a total of 2 patents. His innovative designs reflect a commitment to enhancing functionality and efficiency in various applications.
Latest Patents
Frey's latest patents include a "Couch top pitch and roll motion by linear wedge kinematic and universal pivot." This invention features a couch top that is coupled to a base via a universal joint. Actuators mounted on the base allow for the pitching and rolling of the top, with feedback devices providing essential data for control loops. The vertical movement of the actuated ends is derived from a carriage on a translating inclined plane, enabling precise control of the couch top's motion.
Another significant patent is the "Filter changing assembly for filtering a radiation beam." This assembly is designed for use in radiology systems and includes shape filters that can be moved back-and-forth to shape a radiation beam. Additionally, beam hardening filters are incorporated to modify the energy spectrum of the radiation beam. The control system allows for the automatic selection and movement of filters, enhancing the efficiency of radiation applications.
Career Highlights
Throughout his career, Christof Frey has worked with prominent companies such as Varian Medical Systems International AG and Varian Medical Systems, Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions in medical technology.
Collaborations
Frey has collaborated with notable colleagues, including Reto W. Filiberti and Juerg Zinniker. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Christof Frey is a distinguished inventor whose work in motion control and radiation technology has made a lasting impact. His patents demonstrate a blend of creativity and technical expertise, positioning him as a key figure in his field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile