Company Filing History:
5 out of 1,222 
1 out of 9,364 
1 out of 65 
Years Active: 1977-2003
Title: The Innovative Contributions of Bernard Caras
Introduction
Bernard Caras is a notable inventor based in Princeton, NJ, with a remarkable portfolio of seven patents. His work primarily focuses on advancements in microfabrication and optical modules, showcasing his expertise in the field of technology and engineering.
Latest Patents
One of Caras's latest patents is for a barrier layer and method of making the same. This invention involves forming a barrier layer within a microfabricated device, such as a semiconductor laser assembly. The barrier layer serves to separate bonding material from an underlying layer, utilizing at least three thin layers with alternating levels of electronegativity. This design creates strong bonds between the thin layers at relatively low temperatures, preventing the bonding material from penetrating the barrier layer and reacting with the underlying layer.
Another significant patent is for a covariant optical module. This optical module minimizes thermal stress, which can interfere with the alignment of the optical components enclosed within it. The design includes a housing with an assembly platform and sidewalls made of dissimilar materials, such as a Cu-W composite for the platform and Kovar for the sidewalls. By carefully matching the thermal expansion coefficients of these materials, Caras effectively reduces thermal stress, ensuring the reliability of the optical module.
Career Highlights
Throughout his career, Bernard Caras has worked with prominent companies, including Burroughs, Inc. and Lucent Technologies Inc. His contributions to these organizations have significantly advanced the fields of microfabrication and optical technology.
Collaborations
Caras has collaborated with notable individuals in his field, including William M. Hennessey and John Steckowich, Jr. These partnerships have fostered innovation and the development of cutting-edge technologies.
Conclusion
Bernard Caras's inventive spirit and technical expertise have led to significant advancements in microfabrication and optical modules. His patents reflect a commitment to innovation and problem-solving in the technology sector.
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.