Company Filing History:
Years Active: 2003-2004
Title: Niall Dorr: Innovator in Microvia Inspection Systems
Introduction
Niall Dorr is a prominent inventor based in Dublin, Ireland. He has made significant contributions to the field of microvia inspection technology. With a total of 2 patents, Dorr has developed innovative solutions that enhance the quality and efficiency of electronic manufacturing processes.
Latest Patents
One of Dorr's latest patents is a microvia inspection system. This system features a projection lens that directs on-axis light, along with low-level LEDs that illuminate blind microvias. A high-resolution camera captures images of these microvias, while an image processor identifies defects based on classifications related to reflected light area and centroid position. The telecentric lens design allows for particularly effective image capture in blind microvias. Additionally, the system is equipped with an array of 6000 backlighting LEDs that provide optimal illumination for image capture. The images are then analyzed by the image processor to detect defects, such as blocked through microvias.
Another notable patent is a measurement system that incorporates a camera with a lens and a separate sensor. This system is designed so that the planes of the camera and sensor intersect at an object plane, following the Scheimpflug principle. A reference camera provides a 2D normal image, which is utilized by an image processor to create a calibration image. This process enables the image processor to determine the height of the object being measured. A single image capture can provide a comprehensive view of the full object, such as a ball grid array (BGA).
Career Highlights
Niall Dorr is currently associated with Mv Research Limited, where he continues to innovate in the field of microvia inspection technology. His work has significantly impacted the quality control processes in electronic manufacturing.
Collaborations
Dorr collaborates with talented individuals such as James Mahon and Adrian Boyle, contributing to the advancement of technology in their field.
Conclusion
Niall Dorr's contributions to microvia inspection systems exemplify his commitment to innovation and quality in electronic manufacturing. His patents reflect a deep understanding of the challenges in the industry and provide effective solutions to enhance production processes.