Location History:
- Santa Clara, CA (US) (2005 - 2015)
- Fremont, CA (US) (2014 - 2024)
Company Filing History:
Years Active: 2005-2025
Title: Innovations by Annamalai Lakshmanan: Pioneering Metal Film Deposition Techniques
Introduction
Annamalai Lakshmanan is a prominent inventor based in Fremont, CA, who has made significant contributions to the field of materials science and engineering. With a remarkable portfolio of 25 patents, Lakshmanan's work focuses on innovative methods for depositing metal films, utilizing advanced organometallic precursors. His inventions not only enhance the properties of metal films but also pave the way for future advancements in various technological applications.
Latest Patents
Among his latest patents, Lakshmanan discusses a method of depositing metal films using organometallic precursors. This method involves exposing a substrate surface to an organometallic precursor composed of elements such as molybdenum (Mo), tungsten (W), and ruthenium (Ru), in combination with an iodine-containing reactant. The objective is to form a carbon-less iodine-containing metal film, which is advantageous as it results in lower carbon content—greater than or equal to 95% metal species on an atomic basis—without the need for oxidizing or reducing agents.
Additionally, Lakshmanan's inventions include methods and apparatus for processing substrates, wherein a silicide layer is deposited within a defined feature on a substrate. This involves forming a metal liner or seed layer using methods such as physical vapor deposition and chemical vapor deposition, without causing any vacuum breaks, thus maintaining the integrity and performance of the substrate.
Career Highlights
Lakshmanan currently works at Applied Materials, Inc., an industry leader in materials engineering solutions. His innovative contributions have been instrumental in developing techniques that improve the efficiency and effectiveness of metal film deposition processes. With a total of 25 patents to his name, Lakshmanan stands out as a leading figure in the advancement of substrate processing technologies.
Collaborations
Throughout his career, Lakshmanan has collaborated with other talented scientists and engineers, including notable coworkers such as Paul F. Ma and Bok Hoen Kim. These collaborations have fostered a dynamic exchange of ideas, contributing to the significant advancements in the field of materials science and expanding the horizons of innovation.
Conclusion
Annamalai Lakshmanan's work exemplifies the impact of innovation on modern technology. His contributions to metal film deposition are not only revolutionary but also demonstrate a clear commitment to advancing the field. As he continues to develop new techniques and technologies, Lakshmanan's inventions will undoubtedly shape the future of materials engineering.
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.