Location History:
- Shanghai, CN (2005 - 2012)
- Singapore, SG (2000 - 2016)
Company Filing History:
15 out of 962 
2 out of 1,016 Years Active: 2000-2016
Title: The Innovative Mind of Weining Li: Pioneering Semiconductors in Shanghai
Introduction: Weining Li, an accomplished inventor based in Shanghai, China, has made significant contributions to the field of semiconductor technology. With a remarkable portfolio of 17 patents, Li has established himself as a key player in the innovation landscape, particularly through his advanced techniques and methodologies in semiconductor device manufacturing.
Latest Patents: Among his noteworthy innovations, two patents stand out. The first patent is focused on "Etch Bias Control," which presents a sophisticated semiconductor device and method for its formation. This method involves a patterned reticle featuring active and dummy patterns, with dummy structures modified according to a density equation. By utilizing this patterned reticle, the resist layer on a substrate with a device layer can be effectively patterned, followed by an etching process to define the device layer, ultimately completing the creation of the semiconductor device.
The second patent relates to a "Non-volatile Memory Manufacturing Method Using STI Trench Implantation." This method outlines a process for manufacturing an integrated circuit structure, which starts with a semiconductor substrate that undergoes trench formation. These trenches define an active region, facilitating the implantation of source and drain regions. Subsequently, shallow trench isolations are established, along with the formation of gates over the active region, making significant strides in circuit efficiency and integrity.
Career Highlights: Weining Li has garnered extensive experience throughout his career, particularly through his roles in prominent companies such as Chartered Semiconductor Manufacturing Ltd and Globalfoundries Singapore Pte. Ltd. His work in these reputable organizations has not only enhanced his expertise but also contributed to the advancement of semiconductor technologies on a global scale.
Collaborations: Collaboration has been a key aspect of Li's professional journey. Notably, he has worked alongside esteemed colleagues like Jia Zhen Zheng and Pradeep Yelehanka. These partnerships have driven innovation and fostered an environment of creativity and development in the semiconductor field.
Conclusion: Weining Li stands as a testament to the power of innovation within the semiconductor industry. Through his patented inventions and collaborative efforts, he has significantly influenced the way semiconductor devices are designed and manufactured. As technology continues to evolve, Li's contributions will undoubtedly lead to further advancements, emphasizing the importance of inventive thinking in today's fast-paced world.
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.