Company Filing History:
Years Active: 2003-2012
Title: Che-Jen Hu: Innovator in Semiconductor Technology
Introduction
Che-Jen Hu is a prominent inventor based in Plano, TX (US), known for his significant contributions to the field of semiconductor technology. With a total of 7 patents to his name, Hu has made remarkable advancements that enhance the performance of integrated circuits.
Latest Patents
One of Hu's latest patents is titled "Laminated stress overlayer using In-situ multiple plasma treatments for transistor improvement." This invention addresses the limitations of pre-metal dielectric (PMD) liners in integrated circuits, which are crucial for increasing electron and hole mobilities in MOS transistors. The innovative multi-layered PMD liner developed by Hu exhibits a higher stress than traditional single-layer PMD liners. Each layer is treated with nitrogen-containing plasma, achieving a compressive stress exceeding 1300 MPa. The PMD liner consists of 3 to 10 layers, with the first layer's hydrogen content optimized to enhance transistor properties, including flicker noise and Negative Bias Temperature Instability (NBTI). Additionally, Hu has patented methods to selectively protect NMOS and PMOS regions during the EPI process, ensuring the integrity of semiconductor devices.
Career Highlights
Che-Jen Hu is currently employed at Texas Instruments Corporation, where he continues to innovate and contribute to the semiconductor industry. His work has been instrumental in developing technologies that improve the efficiency and reliability of electronic devices.
Collaborations
Hu has collaborated with notable colleagues, including Rajesh B Khamankar and Zhiqiang (Jeff) Wu, further enhancing the impact of his work in the field.
Conclusion
Che-Jen Hu's contributions to semiconductor technology through his patents and collaborations underscore his role as a leading inventor in the industry. His innovative approaches continue to shape the future of integrated circuits and electronic devices.
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.