Introduction: Selvaraj Palanisamy Chinnathambi is an esteemed inventor based in Taman Jurong, Singapore. With a remarkable portfolio of 11 patents, Chinnathambi has made significant contributions to the field of chemical-mechanical polishing compositions, particularly focusing on enhancing the performance of memory hard disks and rigid disks. His inventions reflect the intricacies of technology and the innovative spirit behind them.

Latest Patents: Among his recent patents, Chinnathambi's innovation titled "Composition and method for polishing memory hard disks exhibiting reduced edge roll off" stands out. This invention outlines a unique chemical-mechanical polishing composition that includes an abrasive made of colloidal silica and fused silica, alongside several other critical components like amino acids and hydrogen peroxide, specifically tailored for polishing substrates such as nickel-phosphorous.

Another noteworthy patent by Chinnathambi is the "CMP composition and method for polishing rigid disks." This patent details a chemical-mechanical polishing composition that encompasses silica particles, various alcohols, a nickel complexing agent, and other additives. The accompanying method emphasizes the process of contacting the substrate with a polishing pad, thereby ensuring an efficient polishing experience.

Career Highlights: Selvaraj Palanisamy Chinnathambi has built his career at Cabot Microelectronics Corporation, a leading company known for its advanced materials used in semiconductor manufacturing. His expertise in the area of chemical-mechanical polishing speaks to his commitment to innovation and excellence in his field.

Collaborations: Throughout his impressive career, Chinnathambi has collaborated with notable colleagues, including Haresh Siriwardane and Ke Zhang. Their collective efforts contribute to advancing technologies that meet the growing demands of the semiconductor industry.

Conclusion: Selvaraj Palanisamy Chinnathambi's inventive contributions and continuous pursuit of innovation mark him as a prominent figure in the realm of chemical-mechanical polishing solutions. His 11 patents not only enhance the efficiency of underlining technologies but also spotlight the crucial role of dedicated inventors in shaping the future of technology.

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