Location History:
- Guangdong Province, CN (2016)
- Zhuhai, CN (2017)
Company Filing History:
2 out of 3 
2 out of 612 
1 out of 11 Years Active: 2016-2017
Title: Xianren Chen: Innovator in PCB Manufacturing Methods
Introduction
Xianren Chen is a skilled inventor based in Zhuhai, China, with a focus on innovations in the field of printed circuit boards (PCBs). With a total of two patents to his name, Xianren brings a wealth of knowledge and expertise to the PCB manufacturing sector, contributing significantly to advancements in the technology.
Latest Patents
Xianren Chen's latest patents address critical methodologies in PCB production. The first, titled "Manufacturing Method for Back Drilling Hole in PCB," outlines a comprehensive process for back drilling holes in PCBs. This innovative technique includes forming a through hole, creating a prescribed thickness metal layer on its inner wall, and incorporating resin into the hole. This method protects the copper wall by ensuring that only metal scraps are removed during the acid corrosion process, thereby preserving the integrity of the resin-protected copper.
The second patent, "PCB Back Drill Detection Method and PCB Plating," describes a method to detect back-drilled holes in a PCB. This entails creating metal rings on the first inner layer of a multi-layer PCB, designing metal holes that correspond to the locations of back-drilled holes, and forming connections for detection purposes. The methodology allows for accurate determination of any position offsets between back-drilled holes and the metal features of the PCB, showcasing a significant advancement in PCB technology.
Career Highlights
Xianren has garnered experience working for notable companies such as Zhuhai Founder Technology Hi-density Electronic Co., Ltd. and Peking University Founder Group Co., Ltd. His roles within these organizations have helped him hone his skills and apply his innovative ideas effectively in a competitive industry.
Collaborations
Throughout his career, Xianren Chen has collaborated with talented individuals like Shiqing Huang and Jinhong Li. These partnerships have contributed to his success as an inventor, allowing for the exchange of ideas and technical expertise that drive innovation.
Conclusion
Xianren Chen stands out as a prominent figure in the PCB manufacturing sector, with his patents reflecting a dedication to advancing technology and improving manufacturing processes. His innovative methods for back drilling and detection in PCB production not only enhance efficiency but also ensure the reliability of electronic components in various applications. As the industry continues to evolve, inventors like Chen remain crucial to shaping its future.