Location History:
- Breinigsville, PA (US) (2003)
- Allentown, PA (US) (1997 - 2020)
Company Filing History:
11 out of 9,364 
5 out of 20,333 
2 out of 65 
Years Active: 1997-2020
Title: The Innovative Contributions of Utpal Kumar Chakrabarti in Optical Communication
Introduction
Utpal Kumar Chakrabarti, based in Allentown, PA, is a prolific inventor with an impressive portfolio of 29 patents. His work primarily focuses on advancements in optical communication, aimed at enhancing the efficiency and functionality of communication devices.
Latest Patents
Among his recent innovations, one notable patent includes a method for manufacturing an optical communication device. This method outlines the preparation of first and second pre-defined break lines in a carrier wafer. It positions a first sub-mount near the first break line to accommodate an optical laser and a second sub-mount near the second break line for an optical modulator. This design utilizes a thermally conductive and electrically nonconductive spacer secured to a thermo-electrical cooler. The innovation allows for precise alignment and thermal management between the components, facilitating improved performance in optical communication systems.
Another significant patent from Chakrabarti details a method for manufacturing an optical communication device, which emphasizes aligning an optical sub-assembly and optical modulator on a carrier wafer. The first sub-mount supports the optical sub-assembly, while the second sub-mount is designated for the modulator. By employing pre-defined break lines, this method optimizes the separation of these critical components and facilitates their precise connection to a thermoelectric cooler. This attention to detail in alignment across multiple dimensions ensures that the devices achieve their optimal performance.
Career Highlights
Chakrabarti has made notable contributions through his tenure at leading technology firms, including Lucent Technologies Inc. and Cisco Technology, Inc. His experience at these companies has allowed him to play an influential role in the evolution of communication technologies.
Collaborations
Throughout his career, Utpal Kumar Chakrabarti has collaborated with talented individuals, such as David Reese Peale and Soham Pathak. These partnerships have helped in cultivating innovative solutions that push the boundaries of current technologies in the optical communication field.
Conclusion
Utpal Kumar Chakrabarti's work is characterized by a commitment to innovation in the optical communication industry. With his 29 patents, he has significantly impacted the way optical devices are manufactured and function. His career, marked by collaborations with esteemed colleagues and his experience in leading tech companies, positions him as a vital contributor to advancements in communication technology.
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.