Company Filing History:
Years Active: 2002-2003
Title: Innovator Sanjay Basak: Advancements in Semiconductor Processing
Introduction
Sanjay Basak is an accomplished inventor based in Chandler, Arizona, recognized for his contributions to the field of semiconductor processing. With two patents to his name, he has made significant strides in enhancing manufacturing processes that are essential to modern technology. His innovative work is pivotal in improving the efficiency and quality of semiconductor wafer production.
Latest Patents
Sanjay’s latest patents demonstrate his expertise in chemical-mechanical polishing techniques in semiconductor fabrication. The first patent, titled "Two-step chemical-mechanical planarization for damascene structures on semiconductor wafers," outlines a method for achieving superior planarity of semiconductor wafer surfaces. This method involves a dual-phase polishing process: an initial step for excess surface metal removal followed by a more selective second step that effectively eliminates dishing while enhancing surface quality.
The second patent, "Pad conditioning for copper-based semiconductor wafers," introduces an innovative method for conditioning polishing pads that are used in processing copper circuitry. This technique involves treating the pads with a specialized solution containing a carboxylic acid, which helps in managing particulate debris resulting from the copper circuitry. The careful adjustment of pH in this solution further optimizes the conditioning process, making significant improvements in the overall polishing efficacy.
Career Highlights
Sanjay Basak has built a notable career, having worked for Speedfam Corporation and Speedfam-IPEC Corporation. During his tenure at these companies, he has been instrumental in developing processes that streamline semiconductor manufacturing, ensuring higher quality and efficiency in production.
Collaborations
Throughout his career, Sanjay has collaborated with notable professionals in the industry, including Thomas Laursen and Malcolm Grief. These partnerships have allowed for the exchange of ideas and innovations, leading to advancements that push the boundaries of semiconductor technology.
Conclusion
Sanjay Basak's contributions to the semiconductor industry through his patented inventions represent a significant leap forward in manufacturing capabilities. His innovative approaches to polishing and conditioning processes not only enhance efficiency but also contribute to the overall quality of semiconductor devices. As he continues to work within this dynamic field, his expertise and innovations will undoubtedly play a crucial role in shaping the future of semiconductor technology.