Company Filing History:
Years Active: 2005-2010
Title: Katgenhalli Y Ramanujam: Innovator in Semiconductor Technology
Introduction
Katgenhalli Y Ramanujam is a prominent inventor based in Fremont, CA (US). She has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. Her work focuses on improving the processes involved in semiconductor manufacturing, particularly in the area of planarization.
Latest Patents
One of her latest patents is titled "Method and apparatus for detecting planarization of metal films prior to clearing." This innovative method provides a way to planarize a semiconductor substrate effectively. The process begins by tracking a signal that corresponds to the thickness of a conductive film on the semiconductor substrate. Following this, a second derivative is calculated from the tracked signal data. The onset of planarization is then identified based on changes in the second derivative. Additionally, a Chemical Mechanical Planarization (CMP) system is included, which is designed to identify transitions between stages of the CMP operation.
Career Highlights
Katgenhalli Y Ramanujam is currently employed at Lam Research Corporation, a leading company in the semiconductor equipment industry. Her expertise and innovative approaches have positioned her as a valuable asset within the organization.
Collaborations
She collaborates with notable colleagues, including Sridharan Srivatsan and Ramesh Gopalan, who contribute to her projects and research endeavors.
Conclusion
Katgenhalli Y Ramanujam's contributions to semiconductor technology through her patents and work at Lam Research Corporation highlight her role as an influential inventor in the industry. Her innovative methods continue to advance the field and improve manufacturing processes.