Company Filing History:
Years Active: 2000-2005
Title: **Innovative Achievements of Li-Wu Tsao**
Introduction
Li-Wu Tsao, an accomplished inventor based in Keelung, Taiwan, holds a remarkable portfolio of five patents. His innovations mainly focus on enhancing technologies for semiconductor manufacturing and related processes.
Latest Patents
Among his latest contributions, Li-Wu Tsao has developed a CMP machine dresser, which includes an advanced method for detecting the dislodgement of diamonds. This CMP machine dresser comprises a substrate with two conductive layers that are isolated within it. Diamonds are strategically mounted in both conductive layers, while a bonding layer ensures their stable attachment. The innovative design allows the first and second conductive layers to detect any conductive materials penetrating the original diamond positions when dislodgement occurs, thus effectively determining the status of the diamonds.
Additionally, he has patented a method for forming a uniform collar oxide layer over the upper portion of the sidewall of a trench in a semiconductor substrate. This method involves conformally forming a silicon oxide layer and a mask layer on the trench, followed by selective removal of a photoresist layer. The process ensures balanced oxidation rates on the trench's sidewall, leading to the consistent formation of the desired collar oxide layer.
Career Highlights
Li-Wu Tsao has made significant strides in the field of semiconductor technology through his work with notable companies such as Nan Ya Technology Corporation and United Silicon Incorporated. His extensive experience in these organizations has enabled him to create practical solutions that address industry challenges.
Collaborations
Throughout his career, Li-Wu Tsao has collaborated with talented individuals, including his coworkers Cheng-Chieh Huang and Tse-Wei Liu. These partnerships have fostered innovation and allowed for the sharing of insights that contribute to their collective success in technology development.
Conclusion
Li-Wu Tsao's innovations showcase his ability to advance semiconductor manufacturing technology through his inventive solutions. His contributions to the field, demonstrated by his patents, underline the critical role that dedicated inventors play in shaping the future of technology. With a promising career ahead, Li-Wu Tsao continues to be an influential figure in the realm of semiconductor innovations.
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.