This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: United Microelectronics Corp.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Yun-Yang He: Innovator in Semiconductor Technology
Introduction
Yun-Yang He is an inventor based in Changhua County, Taiwan. He has made significant contributions to the field of semiconductor technology. His work focuses on developing innovative methods and devices that enhance semiconductor performance.
Latest Patent Applications
Yun-Yang He has filed several notable patent applications. One of his latest applications is for a semiconductor device and fabricating method of the same. This semiconductor device includes a substrate with a high voltage region and a low voltage region. A first deep trench isolation is disposed within the high voltage region. The first deep trench isolation consists of a first deep trench and a first insulating layer filling the trench. The first deep trench features a first sidewall and a second sidewall facing the first sidewall. The first sidewall is formed by a first plane and a second plane, with the edge of the first plane connecting to the edge of the second plane. The slope of the first plane differs from the slope of the second plane.
Another application is titled "Semiconductor Device and Method for Fabricating the Same." This method involves several steps, including providing a substrate with an active region that includes a medium-voltage (MV) region and a low-voltage (LV) region. The process includes forming a first divot adjacent to one side of the active region and a second divot adjacent to another side. A first liner is formed in both divots and on the substrate of the MV and LV regions. A second liner is then applied on the first liner, followed by the removal of the second liner, the first liner, and the substrate on the LV region to create a fin-shaped structure.
Conclusion
Yun-Yang He is an innovative inventor in the semiconductor field, focusing on advanced methods and devices. His latest patent applications reflect his commitment to enhancing semiconductor technology. His contributions are expected to have a significant impact on the industry.