Company Filing History:
Years Active: 2008
Title: The Innovations of Gunars Indars
Introduction
Gunars Indars is an accomplished inventor based in Littleton, MA, known for his significant contributions to the field of measurement technology. He holds a patent that showcases his innovative approach to measuring large diameter thin wafers. His work has implications in various industries, particularly in manufacturing and quality control.
Latest Patents
Gunars Indars holds a patent for an interferometer designed for the measurement of large diameter thin wafers. This interferometer is capable of measuring the flatness, variation of thickness, and parallelism of large, thin transparent wafers held vertically. The device utilizes a sodium lamp to provide monochromatic light, which is diffusely reflected off a background screen towards the wafer. A reference flat surface is positioned close enough to the wafer to create an interference fringe pattern, which serves as a measure of the air gap between the two surfaces. The design allows for the visualization of the fringe pattern at an angle, facilitating the counting of fringes to characterize the surface flatness effectively.
Career Highlights
Gunars Indars has made notable strides in his career, particularly through his work at Valley Design Corporation. His expertise in measurement technology has positioned him as a key figure in the development of innovative solutions for wafer measurement. His contributions have enhanced the precision and reliability of measurements in various applications.
Collaborations
Gunars has collaborated with fellow inventor Anatoliy E Rzhanov, working together to advance their shared interests in measurement technologies. Their partnership has fostered innovation and has led to the development of cutting-edge solutions in their field.
Conclusion
Gunars Indars exemplifies the spirit of innovation through his work on interferometers for wafer measurement. His contributions have made a significant impact on the industry, showcasing the importance of precision in technology. His career continues to inspire future advancements in measurement technology.
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