Company Filing History:
Years Active: 1999-2000
Title: Innovations by Inventor Peter Cho
Introduction
Peter Cho is a notable inventor based in Los Angeles, CA. He has made significant contributions to the field of semiconductor processing. With a total of 2 patents, his work focuses on advanced techniques for material deposition and removal.
Latest Patents
One of his latest patents is a "Process chamber and method for depositing and/or removing material on a semiconductor wafer." This invention involves a processing chamber designed to deposit or remove material from a semiconductor wafer while it is subjected to an electrolyte and an electric field. The design includes a hollow sleeve that forms a containment chamber for holding the electrolyte. The wafer is moved vertically to engage the sleeve, creating an enclosing floor for the chamber. The system features electrodes strategically placed to ensure protection from the electrolyte during processing.
Another significant patent is the "Copper replenishment technique for precision copper plating system." This invention addresses the challenge of replenishing copper in a plating solution. It utilizes a compact filter cartridge inserted into a recirculating loop, containing a chemical that reacts with the solution to replenish copper. This innovative design minimizes contamination risks and enhances the efficiency of the copper plating process.
Career Highlights
Peter Cho is currently employed at Cutek Research, Inc., where he continues to develop cutting-edge technologies in semiconductor processing. His expertise and innovative mindset have positioned him as a valuable asset in his field.
Collaborations
Throughout his career, Peter has collaborated with talented individuals such as Chiu H Ting and William H Holtkamp. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Peter Cho's contributions to semiconductor processing through his innovative patents demonstrate his commitment to advancing technology. His work not only enhances the efficiency of semiconductor manufacturing but also showcases the importance of collaboration in driving innovation.
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.