This inventor holds 6 USPTO granted patents. Top assignee: Atmel Corporation. Active years: 2001-2008.
Location History:
- Castle Rock, CO (US) (2001 - 2004)
- Irving, TX (US) (2004)
- Flower Mound, TX (US) (2008)
Company Filing History:
Years Active: 2001-2008
Title: Innovations of Amit S Kelkar
Introduction
Amit S Kelkar is a notable inventor based in Castle Rock, CO (US). He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work focuses on methods that enhance the performance and reliability of semiconductor devices.
Latest Patents
One of his latest patents is a method of forming a pre-metal dielectric film on a semiconductor substrate. This method includes a first layer of undoped oxide with a high ozone to TEOS volume ratio and a second layer of low ozone doped BPSG. The process aims to achieve good as-deposited gap fill characteristics and effective mobile-ion gettering capability. The method involves depositing a high-ozone undoped silicon dioxide film followed by a low-ozone doped BPSG film, which are then heat treated and planarized.
Another significant patent by Kelkar describes a method for fabricating a shallow trench isolation structure in a semiconductor device. This method involves sequentially forming layers of pad oxide, silicon nitride, and oxide on a silicon substrate. Photolithographic masking and anisotropic etching are used to create a trench, followed by the deposition of oxide material and chemical mechanical polishing to achieve the desired structure.
Career Highlights
Amit S Kelkar has been associated with Atmel Corporation, where he has contributed to various innovative projects in semiconductor technology. His expertise in the field has led to advancements that improve device performance and manufacturing processes.
Collaborations
Kelkar has worked alongside notable colleagues such as Michael D Whiteman and Mark A Good, contributing to a collaborative environment that fosters innovation and development in semiconductor technologies.
Conclusion
Amit S Kelkar's contributions to semiconductor technology through his patents and work at Atmel Corporation highlight his role as a significant inventor in the field. His innovative methods continue to influence the development of advanced semiconductor devices.