This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Fei Comapny. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Christopher John Hakala: Innovator in Material Boundary Detection
Introduction
Christopher John Hakala is a notable inventor based in Hillsboro, Oregon. He has made significant contributions to the field of material science through his innovative patent. His work focuses on the detection of boundaries in materials, which is crucial for various applications in technology and manufacturing.
Latest Patents
Hakala holds a patent titled "Interface detection in reciprocal space." This invention involves methods and apparatus that determine the location of a boundary of a given material in a sample. The process is based on the classification of reciprocal space images at respective positions. A diffraction image at a given position is classified to identify the material present at that position. This technique allows for quick and reliable identification of boundaries with sub-micron accuracy. The use of a binary search provides a significant speed-up in the process. Classification is performed by a neural network, making it suitable for distinguishing between monocrystalline, polycrystalline, and amorphous silicon, as well as high-Z materials like tungsten and low-Z materials such as carbon. The technique can be integrated into automated workflows, allowing for precise positioning of further imaging, probing, or milling operations based on the located boundary.
Career Highlights
Hakala is currently employed at FEI Company, where he continues to develop and refine his innovative techniques. His work has implications for various industries, including semiconductor manufacturing and materials research.
Collaborations
Hakala has collaborated with several colleagues, including John Francis Flanagan, Iv, and Lucas Winiarski. These collaborations have likely contributed to the advancement of his research and the successful implementation of his patented techniques.
Conclusion
Christopher John Hakala is a prominent inventor whose work in material boundary detection has the potential to revolutionize various technological applications. His innovative approach and collaboration with peers highlight the importance of teamwork in advancing scientific research.