Company Filing History:
Years Active: 2021-2025
Title: Atanu Das: Innovator in Microelectronics
Introduction
Atanu Das is a prominent inventor based in Danbury, CT (US), known for his significant contributions to the field of microelectronics. With a total of five patents to his name, he has made remarkable advancements in etching and cleaning processes for microelectronic devices.
Latest Patents
One of Atanu's latest patents is titled "Method and composition for etching molybdenum." This patent describes an etchant composition and method for etching molybdenum from a microelectronic device at an etch rate. The etchant composition comprises at least one oxidizing agent, at least one oxidizing agent stabilizer, and at least one base, with a pH ranging from 7.5 to 13. This innovative composition selectively removes molybdenum at an etch rate of 5-200 µm/min. Another notable patent is "Compositions and methods for removing ceria particles from a surface." This patent outlines a removal composition and process for cleaning post-chemical mechanical polishing (CMP) contaminants and ceria particles from a microelectronic device. The composition effectively removes ceria particles and CMP contaminant material without compromising the integrity of low-k dielectric, silicon nitride, or tungsten-containing materials.
Career Highlights
Atanu Das is currently employed at Entegris, Inc., where he continues to develop innovative solutions for the microelectronics industry. His work focuses on enhancing the efficiency and effectiveness of processes used in the manufacturing of microelectronic devices.
Collaborations
Atanu collaborates with several talented individuals, including Michael L. White and Daniela White. Their combined expertise contributes to the advancement of technologies in the microelectronics sector.
Conclusion
Atanu Das is a key figure in the field of microelectronics, with a strong portfolio of patents that reflect his innovative spirit and dedication to improving manufacturing processes. His contributions continue to shape the future of microelectronics 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.