Company Filing History:
Years Active: 2002-2009
Title: Innovations by Kenneth H Yao
Introduction
Kenneth H Yao is a notable inventor based in Essex Junction, VT (US). He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on innovative methods for cleaning and preparing semiconductor wafers, which are crucial in the manufacturing of electronic devices.
Latest Patents
One of Kenneth's latest patents is titled "Cleaning of semiconductor wafers by contaminate encapsulation." This invention provides an apparatus and method for removing contaminant particulate matter from substrate surfaces, such as semiconductor wafers. The method utilizes a liquid curable polymer as a sacrificial coating, which is applied to the surface of the substrate. An energy source is then used to dislodge the contaminant particles, encapsulating them within the sacrificial coating for easier removal. This technique results in a cleaner substrate surface, enhancing the quality of semiconductor manufacturing.
Another significant patent is the "Method for surface preparation of workpieces utilizing fluid separation techniques." This method involves preparing a workpiece surface by utilizing two or more fluids of differing density and miscibility. The fluids create interfaces that allow for the effective removal of materials from the workpiece surface. This innovative approach can be applied in various surface preparation techniques, including etching, cleaning, and drying processes.
Career Highlights
Kenneth H Yao is currently employed at International Business Machines Corporation (IBM), where he continues to develop cutting-edge technologies in semiconductor processing. His expertise and innovative mindset have made him a valuable asset to the company.
Collaborations
Throughout his career, Kenneth has collaborated with talented individuals such as Joel M Sharrow and Nicole Susan Carpenter. These collaborations have contributed to the advancement of technology in their respective fields.
Conclusion
Kenneth H Yao's contributions to semiconductor technology through his innovative patents demonstrate his commitment to advancing the industry. His work not only enhances the efficiency of semiconductor manufacturing but also sets a foundation for future innovations.