This inventor holds 1 USPTO granted patent. Top assignee: W.c. Heraeus Holding Gmbh. Active years: 2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2010
Title: Innovations by Quan Sheng in Semiconductor Technology
Introduction
Quan Sheng is an accomplished inventor based in Apex, NC (US). He has made significant contributions to the field of semiconductor technology, particularly through his innovative patent related to solder paste.
Latest Patents
Quan Sheng holds a patent for a no-clean low-residue solder paste specifically designed for semiconductor device applications. This solder paste is characterized by its homogeneous consistency and lack of tendency to separate. The residue left after application is clear and crystal-like, making it compatible with further processing steps without the need for solvent cleaning to remove flux residue. The formulation includes a relatively low amount of rosin combined with a viscous solvent system, thixotropic agents, activators, additives, and optionally plasticizers.
Career Highlights
Quan Sheng is associated with W.C. Heraeus Holding GmbH, where he has been instrumental in advancing solder paste technology. His work has been pivotal in enhancing the efficiency and reliability of semiconductor devices.
Collaborations
Some of his notable coworkers include Jens Nachreiner and Muriel Thomas, who have collaborated with him on various projects within the company.
Conclusion
Quan Sheng's innovative work in developing no-clean low-residue solder paste has made a significant impact on the semiconductor industry. His contributions continue to influence the field and improve manufacturing processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile