Location History:
- Poughkeepsie, NY (US) (2010 - 2015)
- Pleasanton, CA (US) (2016)
Company Filing History:
Years Active: 2010-2016
Title: Innovations by Chidam Kallingal in Semiconductor Design
Introduction
Chidam Kallingal is a notable inventor based in Poughkeepsie, NY (US). He has made significant contributions to the field of semiconductor design, holding a total of 5 patents. His work focuses on enhancing circuit design layouts and improving the fabrication processes of semiconductor devices.
Latest Patents
Kallingal's latest patents include innovative methods for retargeting circuit design layouts and for fabricating semiconductor devices using these retargeted layouts. One of his exemplary methods involves a computer-executed process for retargeting a circuit design layout for a multiple patterning lithography process. This method includes decomposing a circuit design layout file to produce decomposed layout files, each associated with a respective mask for use in the lithography process. The method also addresses spacing conflicts by modifying the layout files causing these conflicts.
Another significant patent focuses on retargeting semiconductor device shapes for multiple patterning processes. This method involves receiving a design layout file for an integrated circuit device and decomposing it into a plurality of colored layout files. Each colored layout file is retargeted separately to generate retargeted colored layout files, which are then combined to create a comprehensive layout file.
Career Highlights
Chidam Kallingal is currently employed at GlobalFoundries Inc., where he continues to innovate in the semiconductor industry. His expertise in circuit design and fabrication processes has positioned him as a valuable asset in his field.
Collaborations
Kallingal has collaborated with notable coworkers, including Norman Chen and Yuyang Sun, contributing to various projects that enhance semiconductor technology.
Conclusion
Chidam Kallingal's contributions to semiconductor design through his innovative patents demonstrate his commitment to advancing technology in this critical field. His work continues to influence the industry and pave the way for future innovations.