Location History:
- Precott, AZ (US) (2007)
- Los Altos, CA (US) (1988 - 2008)
Company Filing History:
10 out of 55 
2 out of 2,928 
1 out of 2 Years Active: 1988-2008
Title: **Michael H Kalmanash: Innovator in Projection Technology**
Introduction
Michael H Kalmanash is a prolific inventor based in Los Altos, California. With a remarkable portfolio of 14 patents, he has made significant contributions to the field of projection technology. His work focuses on enhancing the visual experience by minimizing unwanted artifacts in projected images.
Latest Patents
Among his latest innovations, Kalmanash has developed a "Projection Screen with Reduced Speckle." This ingenious assembly minimizes speckle while ensuring high ambient viewability. The design includes a screen layer that disperses light from the light-source side and a polarizing contrast filter that helps reduce ambient glare on the viewing side. Additionally, a speckle contrast reducing layer is strategically placed on the light-source side to further diminish speckle.
Another noteworthy patent is the "System for Eliminating Secondary Images in Rear Projection Systems." This secondary image suppression system (SISS) is crafted to minimize ghost images that can distract viewers in rear projection systems. The SISS comprises a circular polarizing assembly that works in conjunction with a high power Fresnel lens, effectively eliminating any significant secondary ghost images and enhancing the viewing experience.
Career Highlights
Kalmanash’s career has seen him work with prominent companies in the aerospace and electronics industries, including Kaiser Aerospace & Electronics Corporation and Rockwell Collins, Inc. His roles in these organizations have allowed him to develop and refine his innovative ideas, leading to the creation of impactful patents.
Collaborations
Throughout his career, Michael Kalmanash has collaborated with esteemed colleagues such as Sushil Krishnamurthy and James L Fergason. These collaborations have sparked creativity and led to advancements in projection technologies that benefit various industries.
Conclusion
Michael H Kalmanash stands out as a significant figure in the realm of projection innovations. His dedication to improving the clarity and quality of projected images is evident in his patented works. As he continues to push the boundaries of technology, his contributions will surely have a lasting impact on the industry.