Location History:
- Gardena, CA (US) (2005 - 2007)
- Lexington, MA (US) (2015 - 2017)
- San Jose, CA (US) (2003 - 2023)
Company Filing History:
6 out of 13,684 
2 out of 5 
2 out of 832,680 Years Active: 2003-2025
Title: Kevin H Song - Innovator in Chemical Mechanical Polishing Technologies
Introduction
Kevin H Song is a prominent inventor based in Gardena, CA (US). He has made significant contributions to the field of chemical mechanical polishing, holding a total of 10 patents. His innovative work has advanced the technology used in semiconductor manufacturing and other related industries.
Latest Patents
Among his latest patents, one notable invention is the "Controlling chemical mechanical polishing pad stiffness by adjusting wetting in the backing layer." This patent describes a polishing pad designed for a chemical mechanical polishing apparatus, featuring a polishing layer with a polishing surface and a backing layer made of fluid-permeable material. The design includes a lower surface that secures to a platen and an upper surface that connects to the polishing layer, with both surfaces sealed to enhance performance.
Another significant patent is the "Face-up wafer electrochemical planarization apparatus." This invention outlines a substrate electrochemical planarization apparatus that includes a chuck body with a substrate support surface, a retaining wall, and an electrolyte delivery port. The apparatus is designed to facilitate efficient electrochemical planarization, showcasing Kevin's expertise in the field.
Career Highlights
Kevin has worked with notable companies, including Applied Materials, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the semiconductor industry.
Collaborations
Throughout his career, Kevin has collaborated with talented individuals such as Thomas E West and Long Van Nguyen. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Kevin H Song is a distinguished inventor whose work in chemical mechanical polishing technologies has made a lasting impact on the industry. His patents reflect his commitment to innovation and excellence in engineering.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.