Company Filing History:
Years Active: 2004-2011
Title: The Innovations of Chun Hu
Introduction
Chun Hu is a prominent inventor based in Irvine, California, known for his significant contributions to semiconductor technology. With a total of six patents to his name, he has made remarkable advancements in the integration of SiGe NPN and vertical PNP devices.
Latest Patents
Chun Hu's latest patents include a method for integrating SiGe NPN and vertical PNP devices. According to one exemplary embodiment, this method involves forming an insulating layer over both the NPN and PNP regions of a substrate. The process continues with the formation of a buffer layer on the insulating layer, followed by creating an opening in both layers in the NPN region, which exposes the substrate. A semiconductor layer is then formed on the buffer layer and within the opening in the NPN region. This semiconductor layer consists of a first portion situated in the opening, forming a single crystal base of the NPN device, and a second portion situated on the buffer layer in the PNP region, forming a polycrystalline emitter of the vertical PNP device.
Career Highlights
Chun Hu has worked with notable companies such as Newport Fab, LLC and Jazz Semiconductor. His work in these organizations has contributed to the development of advanced semiconductor technologies.
Collaborations
Chun has collaborated with several professionals in the field, including Marco Racanelli and Paul D Hurwitz. These collaborations have further enhanced his innovative contributions to semiconductor technology.
Conclusion
Chun Hu's work in the field of semiconductor technology, particularly in the integration of SiGe NPN and vertical PNP devices, showcases his innovative spirit and dedication to advancing technology. His contributions continue to influence the industry and inspire future innovations.
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.