Location History:
- San Jose, CA (US) (2003)
- Sunnyvale, CA (US) (2000 - 2005)
- Boxborough, MA (US) (2016)
Company Filing History:
5 out of 3,715 
1 out of 832,680 Years Active: 2000-2016
Title: Innovative Contributions of John Rongxiang Hu in Semiconductor Technology
Introduction
John Rongxiang Hu, an accomplished inventor based in San Jose, CA, has made significant strides in the field of semiconductor technology. With a total of five patents to his name, Hu has developed groundbreaking solutions that enhance the fabrication processes used in the industry.
Latest Patents
One of Hu's latest inventions is the carbon-doped hard mask and method of passivating structures during semiconductor device fabrication. This innovative hard mask includes a dielectric material that contains carbon, which is released during a metal etching process. The released carbon bonds to the sidewalls of the metal structure, effectively passivating them and preventing lateral etching. Additionally, it prevents the accumulation of metal residue in open fields, showcasing Hu’s commitment to improving efficiency in semiconductor manufacturing.
Career Highlights
John Rongxiang Hu currently works for LSI Logic Corporation, where he continues to apply his expertise in semiconductor technologies. His contributions in this field are recognized as pivotal, paving the way for advancements in the production of semiconductor devices.
Collaborations
Throughout his career, Hu has collaborated with various experts including his coworkers Ana Ley and Philippe Schoenborn. These partnerships have been instrumental in advancing semiconductor fabrication techniques.
Conclusion
John Rongxiang Hu's innovations, particularly in the development of the carbon-doped hard mask, illustrate his significant contributions to the semiconductor industry. His work at LSI Logic Corporation not only reflects his expertise but also his ongoing commitment to driving technological advancements that enhance manufacturing processes.
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.