Company Filing History:
2 out of 14 
1 out of 832,680 Years Active: 2017-2018
Title: Innovations of Ping Yang
Introduction
Ping Yang is a notable inventor based in Shanghai, China. He has made significant contributions to the field of semiconductor technology and refrigeration methods. With a total of three patents to his name, his work showcases innovative approaches to enhancing efficiency and functionality in various applications.
Latest Patents
One of Ping Yang's latest patents is focused on a coating for packaged chamber parts used in semiconductor plasma apparatus. This advanced coating is designed to be applied over an anodized surface that has not been sealed. The porous and rough structure of the anodized but unsealed aluminum enhances the adhesion of the coating, which can be made of yttria through plasma-enhanced atomic deposition techniques. This results in a dense and smooth coating, while also preventing particle generation by sealing the exposed anodized surface after the coating is formed.
Another significant patent is the passive organic working fluid ejector refrigeration method. This invention utilizes a liquid organic working fluid that is added to the evaporator using gravity. The refrigerant absorbs heat during evaporation, and when the temperature and pressure reach a certain threshold, a self-operated pressure regulator valve opens, allowing the ejector to function. This system can utilize low-temperature heat sources ranging from 60 to 200 degrees Celsius, making it versatile for various applications.
Career Highlights
Ping Yang has worked with Advanced Micro-fabrication Equipment Inc. in Shanghai, where he has contributed to the development of advanced technologies in the semiconductor industry. His expertise in coating technologies and refrigeration methods has positioned him as a valuable asset in his field.
Collaborations
Throughout his career, Ping Yang has collaborated with notable colleagues, including Xiaoming He and Lei Wan. These collaborations have further enriched his work and contributed to the advancement of innovative technologies.
Conclusion
Ping Yang's contributions to the fields of semiconductor technology and refrigeration methods highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving efficiency and functionality in various applications.
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.