Company Filing History:
Years Active: 2003-2015
Title: The Innovative Contributions of Greg D U'ren
Introduction
Greg D U'ren is a prominent inventor based in Corona Del Mar, California. He has made significant contributions to the field of semiconductor technology, holding a total of 18 patents. His work focuses on the integration of advanced materials and processes in bipolar transistors, which are essential components in modern electronic devices.
Latest Patents
One of Greg's latest patents is titled "Integration of an NPN device with phosphorus emitter and controlled emitter-base junction depth in a BiCMOS process." This invention describes a heterojunction bipolar transistor that includes a base situated on a substrate. The transistor can be an NPN silicon-germanium heterojunction bipolar transistor, featuring a cap layer that includes a barrier region made of carbon. The thickness of this barrier region plays a crucial role in determining the depth of the emitter-junction. Additionally, the patent discusses how a diffusion retardant in the barrier region impedes the diffusion of the emitter dopant, which can be phosphorus.
Another notable patent is "Selective and non-selective epitaxy for base integration in a BiCMOS process." This invention outlines a bipolar transistor that includes an active area situated between isolation regions in a substrate. The transistor features an epitaxial extension layer on the active area, which extends over the isolation regions. The base layer includes an epitaxial base with a usable emitter formation area, ensuring that the dimensions of the emitter formation area are sufficient for effective operation.
Career Highlights
Greg D U'ren is currently employed at Newport Fab, LLC, where he continues to innovate in the semiconductor industry. His expertise in BiCMOS processes and bipolar transistor design has positioned him as a key player in advancing semiconductor technology.
Collaborations
Throughout his career, Greg has collaborated with notable professionals in the field, including Marco Racanelli and Klaus Florian Schuegraf. These collaborations have contributed to the development of cutting-edge technologies and have enhanced the impact of his inventions.
Conclusion
Greg D U'ren's contributions to semiconductor technology through his innovative patents and collaborations highlight his significant role in the industry. His work continues to influence the development of advanced electronic devices, showcasing the importance of innovation in technology.
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