This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Applied Materials, Inc.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Innovations by Arvind Kumar in 3D Dynamic Random-Access Memory
Introduction
Arvind Kumar is an accomplished inventor based in Austin, TX (US). He has made significant contributions to the field of memory technology, particularly in the development of three-dimensional dynamic random-access memory (3D DRAM). His innovative methods and structures have the potential to enhance the performance and efficiency of memory devices.
Latest Patents
Arvind Kumar holds a patent for "Methods and structures for three-dimensional dynamic random-access memory." This patent describes methods for forming 3D DRAM structures that utilize a grid pattern of high aspect ratio holes. The process involves depositing alternating layers of crystalline silicon (c-Si) and crystalline silicon germanium (c-SiGe) onto a substrate. Additionally, it includes high aspect ratio etching of a pattern of holes into the substrate. These holes are designed to provide chemistry access for laterally etching or depositing materials to create 3D DRAM features without the need for subsequent HAR etching.
Career Highlights
Arvind Kumar is currently associated with Applied Materials, Inc., a leading company in the field of materials engineering. His work at Applied Materials focuses on advancing technologies that support the semiconductor and display industries. His expertise in memory technology has positioned him as a key player in the development of innovative solutions.
Collaborations
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Conclusion
Arvind Kumar's contributions to the field of 3D DRAM represent a significant advancement in memory technology. His innovative methods and structures are paving the way for more efficient memory devices, showcasing his role as a leading inventor in this domain.