Company Filing History:
Years Active: 2022-2023
Title: Guo Xiang Song: Innovator in Semiconductor Technology
Introduction
Guo Xiang Song is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of semiconductor technology, particularly in memory devices. With a total of eight patents to his name, Song continues to push the boundaries of innovation in this critical area.
Latest Patents
Among his latest patents is a groundbreaking invention titled "Split-gate flash memory cell with improved control gate capacitive coupling, and method of making same." This patent describes a method for forming a memory device that involves several intricate steps, including the formation of insulation and conductive layers on a semiconductor substrate. The process includes reshaping the upper surface of the first conductive layer to a concave shape and forming a conductive spacer that matches this shape.
Another notable patent is the "Method of forming a semiconductor device with memory cells, high voltage devices and logic devices on a substrate." This invention outlines a method for creating a semiconductor device by recessing the upper surface of a substrate in specific areas and forming stack structures with control gates over floating gates. The process also includes the formation of protective layers and the etching of select and high-voltage gates.
Career Highlights
Guo Xiang Song is currently employed at Silicon Storage Technology, Inc., where he applies his expertise in semiconductor technology. His work has been instrumental in advancing the capabilities of memory devices, making them more efficient and reliable.
Collaborations
Throughout his career, Song has collaborated with notable colleagues, including Chunming Wang and Xian Liu. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Guo Xiang Song is a distinguished inventor whose work in semiconductor technology has led to significant advancements in memory devices. His innovative patents and collaborations highlight his commitment to pushing the boundaries of technology.