Company Filing History:
1 out of 9 
2 out of 832,843 Years Active: 2001-2013
Title: John Pietrasik: Innovator in Color Imaging Technology
Introduction
John Pietrasik is a notable inventor based in Clarkston, MI (US). He has made significant contributions to the field of color imaging technology, holding a total of 3 patents. His innovative work has paved the way for advancements in display systems and imaging processes.
Latest Patents
One of his latest patents is a color imaging system that includes a sensor assembly with multiple sensor pixels designed to sense incident light. The sensor pixels generate photocurrents in response to the light, which are then processed by an image processor to compute photocurrent values. A display processor calculates power values based on these photocurrent values, ultimately generating power signals for a display device that includes light-emitting devices. Notably, this system features a deep-violet light-emitting device that emits light within a specific wavelength range.
Another significant patent is the RGV display system, which also utilizes a sensor assembly with sensor pixels that generate photocurrents. The system includes an image processor that computes photocurrent values and a display processor that calculates power values. The display driver generates power signals for light-emitting devices, including at least one deep-violet light-emitting device, enhancing the color display capabilities.
Career Highlights
Throughout his career, John Pietrasik has worked with various companies, including Litex, Inc. His experience in the industry has allowed him to develop and refine his innovative ideas, contributing to the advancement of color imaging technologies.
Collaborations
John has collaborated with notable individuals such as Robert P. Caren and Jack A. Ekchian. These collaborations have likely enriched his work and led to further innovations in his field.
Conclusion
John Pietrasik is a distinguished inventor whose work in color imaging technology has resulted in multiple patents and significant advancements in display systems. His contributions continue to influence the industry and inspire future innovations.