Company Filing History:
2 out of 3,387 
2 out of 28 
Years Active: 2009-2018
Title: Weidong Liu: Innovator in Semiconductor Technology
Introduction
Weidong Liu is a prominent inventor based in San Marino, CA (US). He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on advanced semiconductor devices that enhance performance and efficiency.
Latest Patents
Among his latest patents are the Metal-semiconductor heterodimension field effect transistors (MESHFET) and high electron mobility transistor (HEMT) based device and method of making the same. This semiconductor device features a base structure with multiple channel layers and ohmic contacts, facilitating the formation of both MESHFET and HEMT. Another notable patent is the design of a multiple layer side-gate FET switch, which includes stacked layer groups and a continuous conductive side gate that enhances the figure of merit as the number of layer groups increases.
Career Highlights
Weidong Liu has worked with notable companies such as Northrop Grumman Systems Corporation and Northrop Grumman Space & Mission Systems Corporation. His experience in these organizations has allowed him to develop innovative solutions in the semiconductor industry.
Collaborations
Throughout his career, Liu has collaborated with talented individuals, including Roger S. Tsai and Linh Dang. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Weidong Liu's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative designs continue to push the boundaries of what is possible in semiconductor devices.