Company Filing History:
Years Active: 2002
Title: The Innovative Contributions of Dingying Xu
Introduction
Dingying Xu is a notable inventor based in Bethlehem, PA, who has made significant contributions to the field of microelectronics. His work primarily focuses on developing cleaning solutions that enhance the manufacturing processes of microelectronic substrates.
Latest Patents
Dingying Xu holds a patent for a cleaning composition specifically designed for post-chemical-mechanical planarization (CMP) cleaning. This innovative cleaning solution is formulated to effectively clean microelectronic substrates, particularly after CMP or during via formation cleaning. The composition includes a quaternary ammonium hydroxide, an organic amine, a corrosion inhibitor, and water. A preferred formulation features tetramethylammonium hydroxide, monoethylanolamine, ascorbic acid, and water, with an alkalinity greater than 0.073 milliequivalents base per gram of solution.
Career Highlights
Throughout his career, Dingying Xu has worked with prominent companies in the microelectronics industry, including Esc Inc. and Advanced Technology Materials, Inc. His expertise in developing cleaning solutions has positioned him as a valuable asset in the field.
Collaborations
Dingying Xu has collaborated with several professionals in his field, including Shahriar Naghshineh and Jeff Barnes. These collaborations have contributed to the advancement of technologies in microelectronics.
Conclusion
Dingying Xu's innovative work in developing cleaning solutions for microelectronic substrates showcases his significant contributions to the industry. His patent and collaborations reflect his commitment to advancing technology in microelectronics.