This inventor holds 3 USPTO granted patents. Top assignee: University of Michigan. Active years: 2002-2012.
Location History:
- Ann Arbor, MI (US) (2002 - 2010)
- Troy, MI (US) (2012)
Company Filing History:
Years Active: 2002-2012
Title: Innovations of Ashish K Dasgupta
Introduction
Ashish K Dasgupta is a notable inventor based in Ann Arbor, MI (US). He has made significant contributions to the field of welding technology, holding a total of 3 patents. His work focuses on enhancing the quality and efficiency of welding processes through innovative monitoring systems and methods.
Latest Patents
One of his latest patents is an optical sensor for quality monitoring of a welding process. This invention discloses the design and working principle of a welding monitoring system that can monitor the spectra of zinc and iron in the plasma generated during a welding process involving zinc-coated steel. The system is capable of monitoring multiple parameters, including spectral line intensity, electron temperature, and the ratio of zinc and iron composition in the plasma. The results can be used individually or in combination to predict the resulting weld quality and generate appropriate feedback control signals.
Another significant patent is for zero-gap laser welding. This method involves laser welding a pair of overlapping metal members together, where at least one of the metal members has a protective metal coating. The method includes applying a thin layer of an alloying agent on at least one of the metal members between the overlapping members. It melts the protective metal coating and the alloying agent to form an alloy that is disposed between the overlapping members with zero gap. The process controls the amount of the alloying agent to ensure that the extended solid solubility of the alloying agent in the weld is not exceeded.
Career Highlights
Ashish K Dasgupta is affiliated with the University of Michigan, where he continues to innovate and contribute to advancements in welding technology. His work has garnered attention for its practical applications in improving weld quality and efficiency.
Collaborations
He collaborates with esteemed colleagues such as Jyoti Mazumder and Michael Bembenek, further enhancing the impact of his research and inventions.
Conclusion
Ashish K Dasgupta's contributions to welding technology through his patents demonstrate his commitment to innovation and quality improvement in industrial processes. His work continues to influence the field and pave the way for future advancements.