Company Filing History:
Years Active: 1999
Title: Jayashree Kalpathy-Cramer: Innovator in Semiconductor Processing
Introduction
Jayashree Kalpathy-Cramer is a prominent inventor based in Milpitas, CA (US). She has made significant contributions to the field of semiconductor processing, particularly in the area of chemical mechanical polishing.
Latest Patents
Kalpathy-Cramer holds 1 patent for her innovative work titled "Slurry formulation for chemical mechanical polishing of metals." This patent describes buffered slurries used in semiconductor processes for polishing metal layers, such as aluminum or titanium. The formulation includes an oxidant that facilitates the formation of a passive oxide film on metal-based layers. Additionally, the slurries may contain a diluent and can be optionally combined with a separate oxidizing agent, such as ammonium peroxydisulfate. The inclusion of a buffer helps maintain a stable slurry pH, ideally between 4 and 9, where the passive metal oxide film remains stable.
Career Highlights
Kalpathy-Cramer is currently employed at Sematech, Inc., where she continues to advance her research and development efforts in semiconductor technologies. Her work has been instrumental in improving the efficiency and effectiveness of chemical mechanical polishing processes.
Collaborations
Throughout her career, Kalpathy-Cramer has collaborated with notable colleagues, including Ronald A Carpio and Rahul Jairath. These partnerships have fostered innovation and contributed to the success of various projects within the semiconductor industry.
Conclusion
Jayashree Kalpathy-Cramer is a trailblazer in the field of semiconductor processing, with her patented innovations paving the way for advancements in chemical mechanical polishing. Her contributions continue to impact the industry positively.