Location History:
- Murrysville, PA (US) (1976 - 1987)
- Los Altos, CA (US) (1998)
Company Filing History:
8 out of 8,033 
1 out of 832,680 Years Active: 1976-1998
Title: Innovations of John D. Feichtner: A Pioneer in Calibration Methods and Coating Processes
Introduction
John D. Feichtner is a notable inventor based in Murrysville, PA, recognized for his contributions to innovative technologies. With a portfolio of nine patents, he has made significant strides in fields such as calibration systems and materials science.
Latest Patents
Feichtner’s latest patents include a groundbreaking calibration system and method for LIDAR (Light Detection and Ranging) systems. This system utilizes isotropically diffusing high-intensity light emitted from a detection apparatus, which is coupled to optical lines, generally optical fibers. His preferred embodiment involves a calibration apparatus employing an integrating sphere for isotropic diffusion. This innovation allows for the effective calibration of distance calculations through reflecting mechanisms, such as Bragg gratings, positioned at known distances. Additionally, a frequency offset can be introduced to simulate a Doppler shift, replicating the conditions of a moving object to enhance calibration accuracy.
Another significant patent addresses processes for depositing metal compound coatings. Feichtner's method involves thermally decomposing a metal compound, containing various metals and hydrogen radicals, in the presence of a substrate to create coatings of metal oxides, nitrides, carbides, or borides. In this inventive process, the metal compound is delivered via a supersonic molecular beam, resulting in the formation of refractory metal coatings upon impact with the substrate.
Career Highlights
Throughout his career, Feichtner has contributed to various prestigious organizations, including Westinghouse Electric Corporation. His experience in the field of advanced technology and innovation has solidified his reputation as a leading inventor and problem solver.
Collaborations
Feichtner has collaborated with esteemed colleagues such as Thelma J. Isaacs and Milton S. Gottlieb. These partnerships have facilitated the development of pioneering technologies and methodologies in his area of expertise.
Conclusion
John D. Feichtner's innovative contributions in calibration systems and metal compound coatings reflect his commitment to advancing the field of technology. With a strong foundation of nine patents, he continues to be a valuable asset in the realm of engineering and invention. His work not only impacts academic and research institutions but also offers practical solutions for various industries, illustrating the vital role of inventors in shaping modern technology.
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.