This inventor holds 2 USPTO granted patents. Top assignees: Koninklijke Philips Corporation N.v., U.S. Philips Corporation. Active years: 1993-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 21,894 
1 out of 14,087 
Years Active: 1993-2008
Title: Willem Jannis Rosier: Innovator in Imaging Systems and Circuit Board Technology
Introduction
Willem Jannis Rosier is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the fields of imaging systems and printed circuit board technology. With a total of 2 patents, Rosier's work reflects his innovative approach to solving complex engineering challenges.
Latest Patents
Rosier's latest patents include a method and apparatus for determining the focus of an imaging system. This invention allows for reliable and accurate determination of the focus of an optical system by utilizing a first and second test object with a periodic structure. These objects are arranged on different sides of the focal plane, enabling the assessment of modulation depth differences in images formed on various areas of a radiation-sensitive detection system.
Another significant patent is a method and device for placing a component on a printed circuit board. This invention employs a manipulator and an imaging device to determine the position of the component relative to the manipulator. The imaging device captures an image of both the component and a reference member, allowing for precise placement of the component on the printed circuit board in the correct orientation.
Career Highlights
Throughout his career, Rosier has worked with prominent companies such as U.S. Philips Corporation and Koninklijke Philips Corporation N.V. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Rosier has collaborated with notable colleagues, including Antonius C. Gieles and Peter Ferdinand Greve. Their joint efforts have likely fostered advancements in their respective fields.
Conclusion
Willem Jannis Rosier's contributions to imaging systems and printed circuit board technology highlight his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to enhancing the functionality and reliability of technological systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile