This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Hnu Photonics, Other. Active years: 2010-2014.
Company Filing History:
1 out of 7 
1 out of 834,411 Years Active: 2010-2014
Title: Dan O'Connell: Innovator in Optical Technologies
Introduction
Dan O'Connell is a notable inventor based in Wailuku, Hawaii. He has made significant contributions to the field of optical technologies, holding a total of 2 patents. His innovative designs reflect a deep understanding of microscopy and beam expansion techniques.
Latest Patents
O'Connell's latest patents include the Integrated Portable In-Situ Microscope and an External Beam Expander. The Integrated Portable In-Situ Microscope is a hand-held device that features a rigid tripod stand with adjustable legs, a visual display component, an imaging detector, and an optical assembly. This microscope allows for various imaging modalities, including bright field, dark field, and fluorescence, utilizing multiple illumination sources such as LED or laser diodes. The External Beam Expander encompasses beam expanders and methods for their use, particularly advantageous in interferometry. This invention includes an input and output lens, with the output lens designed to be optically flat, serving as a reference surface in a Fizeau interferometer.
Career Highlights
Throughout his career, Dan O'Connell has worked with various companies, including Hnu Photonics. His work has focused on advancing optical technologies, contributing to the development of innovative solutions in the field.
Collaborations
O'Connell has collaborated with professionals in his field, including Terry Born, enhancing the scope and impact of his inventions.
Conclusion
Dan O'Connell's contributions to optical technologies through his patents and collaborations highlight his role as an influential inventor. His work continues to inspire advancements in microscopy and beam expansion techniques.