This inventor holds 1 USPTO granted patent. Top assignee: University of California. Active years: 2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2022
Title: Alon Grinbaum: Innovator in Lens-Free Imaging Technology
Introduction
Alon Grinbaum is a notable inventor based in Durham, NC (US). He has made significant contributions to the field of imaging technology, particularly through his innovative patent that enhances lens-free imaging methods.
Latest Patents
Grinbaum holds a patent for a "Device and method for iterative phase recovery based on pixel super-resolved on-chip holography." This invention presents a method for lens-free imaging of samples or objects within those samples. It utilizes multi-height iterative phase retrieval and rotational field transformations to achieve wide field-of-view (FOV) imaging of pathology samples. The image quality produced is clinically comparable to that of traditional benchtop lens-based microscopes. The process begins with the solution of the transport-of-intensity (TIE) equation, which serves as an initial guess in the phase recovery process, thereby accelerating image recovery. The holographically reconstructed image can be digitally focused at any depth within the object FOV after image capture, eliminating the need for physical focus adjustments. Additionally, the method corrects for artifacts caused by uncontrolled tilting and height variations between the sample and sensor planes. An alternative embodiment of the invention employs a synthetic aperture approach combined with multi-angle iterative phase retrieval to enhance the effective numerical aperture of the image.
Career Highlights
Grinbaum is affiliated with the University of California, where he continues to advance research in imaging technologies. His work has garnered attention for its potential applications in medical diagnostics and research.
Collaborations
He has collaborated with esteemed colleagues such as Aydogan Ozcan and Wei Luo, contributing to the advancement of innovative imaging solutions.
Conclusion
Alon Grinbaum's contributions to lens-free imaging technology exemplify the impact of innovative thinking in the field of medical imaging. His patent reflects a significant advancement that could transform how pathology samples are analyzed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile