Location History:
- New Milford, NJ (US) (2000)
- Milford, NJ (US) (2001)
- Charlottesville, VA (US) (2002)
Company Filing History:
Years Active: 2000-2002
Title: Shailesh Kulkarni: Innovator in Sputter Target Technology
Introduction
Shailesh Kulkarni is a notable inventor based in Milford, NJ (US). He has made significant contributions to the field of sputter target technology, holding a total of 3 patents. His work focuses on innovative methods for fabricating sputter targets that enhance performance and reduce costs.
Latest Patents
Kulkarni's latest patents include two groundbreaking methods. The first patent, titled "Fabrication and bonding of copper sputter targets," describes a process for creating pure copper sputter targets. This method involves heating a copper billet to a temperature of at least 500°C, ensuring a purity of at least 99.99 percent. The process includes warm working the copper billet to apply at least 40 percent strain, followed by cold rolling to form a copper plate. Finally, annealing the copper plate at a temperature above about 250°C results in a target blank with equiaxed grains of less than 40 µm in average size.
The second patent, "Fabrication of clad hollow cathode magnetron sputter targets," presents a method for producing lighter and more cost-effective clad hollow cathode magnetron sputter targets. This involves bonding a plate of sputter target material to a lighter or less expensive cladding material. The resulting clad target assembly is then formed into a hollow cathode magnetron sputter target, which offers greater utilization of sputter target material compared to traditional monolithic targets.
Career Highlights
Shailesh Kulkarni is currently employed at Praxair S.T. Technology, Inc., where he continues to innovate in the field of sputter target technology. His expertise and contributions have positioned him as a key player in the industry.
Collaborations
Kulkarni has collaborated with notable coworkers, including Raymond K. F. Lam and Tony Sica, further enhancing the innovative environment at Praxair S.T. Technology, Inc.
Conclusion
Shailesh Kulkarni's work in sputter target technology exemplifies innovation and dedication to advancing manufacturing processes. His patents reflect a commitment to improving efficiency and performance in the industry.
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.