Company Filing History:
5 out of 526 
4 out of 670 
1 out of 414 
Years Active: 2019-2023
Title: Innovations by Changjun Wang
Introduction
Changjun Wang is a notable inventor based in Shanghai, China. He has made significant contributions to the field of technology, particularly in welding systems and positioning devices. With a total of six patents to his name, Wang's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
One of Wang's latest patents is a welding system that comprises a welding module and a moving module. This system is designed to move the welding module to a predetermined welding position. The welding module includes a guiding device with multiple tubular guiding heads that are arranged in a row. These guiding heads are positioned close to the joints of several cables, allowing for the effective guidance of welding wires to these joints. The welding tool features tooth-shaped welding heads that simultaneously heat the welding wires, enabling the efficient welding of cable joints onto a circuit board.
Another significant patent is a positioning device that includes a support table and two pairs of sliding blocks. These blocks are mounted in the support table and are designed to move apart in horizontal directions. The device features a cylinder with a ball and a piston rod that drives the ball upward, facilitating the movement of the sliding blocks. This innovative design allows for precise positioning of electronic devices within a circuit board opening.
Career Highlights
Changjun Wang has worked with prominent companies such as Tyco Electronics (Shanghai) Co., Ltd. and Te Connectivity Corporation. His experience in these organizations has contributed to his expertise in developing advanced technological solutions.
Collaborations
Wang has collaborated with talented individuals in his field, including Dandan Zhang and Roberto Francisco-Yi Lu. These partnerships have likely enhanced his innovative capabilities and broadened his perspective on engineering challenges.
Conclusion
Changjun Wang's contributions to the field of technology through his patents and collaborations highlight his role as a significant inventor. His innovative solutions in welding systems and positioning devices demonstrate his commitment to advancing engineering practices.