This inventor holds 3 USPTO granted patents and 9 published patent applications. Top assignees: United Microelectronics Corp., Mediatek Singapore Pte. Ltd.. Active years: 2017-2026.
Company Filing History:
2 out of 7,269 
1 out of 985 
Years Active: 2017-2026
Title: Jubao Zhang: Innovator in Semiconductor Technology
Introduction
Jubao Zhang is a prominent inventor based in Singapore, known for his contributions to semiconductor technology. He holds a total of 3 patents, showcasing his innovative approach in the field. His work has significantly impacted the development of semiconductor structures and fabrication methods.
Latest Patents
One of Jubao Zhang's latest patents is a semiconductor structure that includes a semiconductor wafer, a test structure, and a photoresist pattern. The semiconductor wafer features a substrate with die areas separated by a scribe line area. The test structure, located in the scribe line area, comprises first and second transistor test units. The photoresist pattern is strategically arranged between these units, ensuring that the first and second gate structures are electrically connected. Additionally, the first drain region of the first transistor test unit is connected to the first source region of the second transistor test unit, while the second drain region is connected to the second source region.
Another notable patent is a method of fabricating floating gates. This method involves providing a substrate divided into a cell region and a logic region, covered by a silicon oxide layer and a silicon nitride layer. Numerous shallow trench isolations (STIs) are formed in these layers and the substrate. The silicon nitride layer within the cell region is then removed to create a recess, while the logic region remains intact. A conductive layer is subsequently formed to fill the recess, which is then thinned to create a floating gate.
Career Highlights
Jubao Zhang has worked with several notable companies, including United Microelectronics Corporation and MediaTek Singapore Pte. Ltd. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in semiconductor technology.
Collaborations
Jubao has collaborated with talented individuals in his field, including Xiaofei Han and Hong Liao. These collaborations have fostered innovation and have led to the development of cutting-edge technologies.
Conclusion
Jubao Zhang's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of the industry, making him a key figure in the field of innovation.