Location History:
- Corning, NY (US) (1995)
- Horseheads, NY (US) (1996 - 2023)
Company Filing History:
19 out of 7,268 
2 out of 491 
1 out of 295 
Years Active: 1995-2025
Title: **David Andrew Pastel: Innovating Fiber Optic Technologies**
Introduction
David Andrew Pastel, based in Horseheads, NY, is a prominent inventor with an impressive portfolio of 21 patents. His pioneering work in fiber optic technology has led to significant advancements in measuring signal loss and enhancing connector performance.
Latest Patents
Among his notable patents is a method and system for measuring relative mode transmission loss in connectorized fiber optic cables. This innovative process involves illuminating the tail ends of the reference and test fiber optic cables with diffuse light, positioning their head ends in a designated measurement area, and capturing core images to determine signal loss. This technique allows for precise evaluation of test versus reference radiant flux, ultimately calculating the relative signal loss of the test cable.
Another significant patent is the development of a precision non-contact core imaging method for fiber optic assemblies. This system determines the core-to-ferrule offset of ferrules in fiber optic connectors. By aligning a reference ferrule with a core imager and analyzing multiple profile images, Pastel’s technique sets a new standard for accuracy in assessing ferrule alignment and positioning.
Career Highlights
David Andrew Pastel has worked with leading companies in the field, including Corning Incorporated and Corning Research & Development Corporation. His extensive experience in these organizations has facilitated the development of innovative solutions that have made a lasting impact on the fiber optics industry.
Collaborations
Throughout his career, David has collaborated with talented individuals such as Garrett Andrew Piech and Gordon M. Shedd. Together, they have contributed to the progression of fiber optic technologies, enhancing the capabilities of the devices that rely on these essential components.
Conclusion
David Andrew Pastel’s contributions to fiber optic technology, supported by his 21 patents, reflect his commitment to innovation and excellence. His groundbreaking methods for measuring signal loss and ensuring precision in fiber optic connections are testament to his role as a leading inventor in the field. As technology continues to evolve, Pastel's work will undoubtedly pave the way for future advancements in optical communication systems.
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.