Company Filing History:
10 out of 32 
3 out of 2,099 
1 out of 832,680 Years Active: 2004-2015
Title: J Richard Rahn: Innovator in Optical Imaging Technologies
Introduction
J Richard Rahn is a prominent inventor based in Sammamish, WA (US), known for his significant contributions to the field of optical imaging technologies. With a total of 11 patents to his name, Rahn has developed innovative methods that enhance the imaging of biological objects, particularly in the realm of cellular imaging.
Latest Patents
Among his latest patents, Rahn has developed a method for functional imaging of cells using optical projection tomography. This technique involves labeling subcellular structures of biological objects with nanoparticle-biomarkers. The labeled objects are then moved relative to a microscope objective to capture varying angles of view. The illumination of these objects is achieved using radiation with wavelengths ranging from 150 nm to 900 nm. The resulting data is captured by a color camera or a set of monochrome cameras, allowing for the reconstruction of a 3D image of the biological object.
Another notable patent focuses on 3D imaging of live cells using ultraviolet radiation. This method also involves moving the biological object relative to a microscope objective to present different angles of view. The biological object is illuminated with radiation limited to wavelengths between 150 nm and 390 nm. The captured data is processed to form a plurality of pseudoprojections, which are then reconstructed to create a 3D image of the cell.
Career Highlights
Rahn has had a distinguished career, working with notable organizations such as Visiongate, Inc. and the University of Washington. His work has significantly advanced the capabilities of optical imaging, particularly in biological research.
Collaborations
Throughout his career, Rahn has collaborated with esteemed colleagues, including Mark Fauver and Alan C Nelson. These partnerships have contributed to the development of innovative imaging techniques and have furthered research in the field.
Conclusion
J Richard Rahn's contributions to optical imaging technologies have made a lasting impact on the field of biological research. His innovative patents and collaborations highlight his dedication to advancing scientific understanding through improved imaging methods.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.