Company Filing History:
2 out of 38 
1 out of 3 Years Active: 2012-2013
Title: Innovations of Inventor Hongwei Qu
Introduction
Hongwei Qu is a notable inventor based in Rochester Hills, MI (US). He has made significant contributions to the field of microelectromechanical systems (MEMS) with a total of two patents to his name. His work focuses on innovative methods and devices that enhance the functionality and efficiency of MEMS technology.
Latest Patents
One of his latest patents is titled "Method of wafer-level fabrication of MEMS devices." This patent discloses a method for fabricating a micromachined CMOS-MEMS integrated device. The method involves anisotropic etching for isolation trench formation on the back side of a silicon wafer, which helps avoid trench sidewall contamination and the screen effect of isolation beams during plasma etching. This innovative approach overcomes several drawbacks associated with traditional microfabrication processes.
Another significant patent by Hongwei Qu is the "MEMS switch with latch mechanism." This invention includes a latch mechanism, first and second electrical conductors, and multiple actuators. The design features a transfer rod and a contact member that extends radially outward, allowing for effective engagement with the electrical conductors. The configuration of the latch actuators and axial actuator enhances the operational efficiency of the MEMS switch.
Career Highlights
Throughout his career, Hongwei Qu has worked with reputable institutions such as Oakland University and Microstar Technologies LLC. His experience in these organizations has contributed to his expertise in MEMS technology and innovation.
Collaborations
Hongwei Qu has collaborated with various professionals in his field, including his coworker James Melvin Slicker. Their joint efforts have likely fostered advancements in MEMS applications and technologies.
Conclusion
Hongwei Qu's contributions to the field of MEMS through his innovative patents and career experiences highlight his role as a significant inventor. His work continues to influence advancements in microfabrication and MEMS technology.
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.