Company Filing History:
4 out of 15,471 
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1 out of 902 Years Active: 1991-2001
Title: Nicholas J Colella: Innovator in High Thermal Conductivity Materials
Introduction
Nicholas J Colella, an accomplished inventor based in Livermore, California, is recognized for his significant contributions to the field of materials science. With a total of seven patents to his name, his work primarily focuses on the development of composite materials that exhibit high thermal conductivity, which are instrumental in advancing technology in high-density integrated circuits.
Latest Patents
Colella's latest innovations include a groundbreaking process for fabricating composite materials with remarkable thermal conductivity. This process enables the creation of a composite material that consists of coated diamond particles dispersed in a high conductivity metal, such as copper. The resultant material demonstrates thermal conductivity that is between that of diamond and copper, making it an ideal candidate for applications such as heat sinks and heat spreaders for high-density integrated circuits. Notably, these composites can be fabricated in varying sizes using cost-effective materials. The fabrication process involves sputter-coating diamond powder with various elements, compacting them into a porous body, and then infiltrating the body with a suitable braze material, such as copper-silver alloy. This innovative approach allows for the production of a dense diamond-copper composite with thermal conductivity similar to that of synthetic diamond films, yet at a fraction of the cost.
Career Highlights
Throughout his career, Nicholas J Colella has worked with prestigious institutions, including the University of California and the United States Government as represented by various entities. His contributions to materials science and engineering have played a crucial role in pushing the boundaries of technology, particularly in the development of high-performance materials.
Collaborations
In his journey as an inventor, Colella has had the opportunity to collaborate with notable colleagues, including John A Kerns and Daniel M Makowiecki. These partnerships have fostered creative innovations and helped bring his visionary concepts to fruition.
Conclusion
Nicholas J Colella stands out as a proficient inventor and innovator, particularly in the realm of high thermal conductivity materials. His patents underscore the importance of material science in technological advancements, and his ongoing efforts continue to inspire future innovations in the field.