Company Filing History:
Years Active: 2025
Title: Yau-Ching Yang: Innovator in Semiconductor Processing
Introduction
Yau-Ching Yang is a prominent inventor based in Zhubei, Taiwan. He has made significant contributions to the field of semiconductor processing, holding a total of 3 patents. His work focuses on improving the efficiency and effectiveness of semiconductor wafer production.
Latest Patents
One of Yau-Ching Yang's latest patents is titled "Systems and methods for processing semiconductor wafers using front-end processed wafer edge geometry metrics." This method involves obtaining measurement data of an edge profile of a semiconductor wafer processed by a front-end process tool. The process includes determining an edge profile center point, generating a raw height profile, and creating an ideal edge profile. The Gapi edge profile is then generated based on these profiles, which can be used to tune the front-end process tool and sort the semiconductor wafer for polishing.
Another notable patent is "Systems and methods for producing epitaxial wafers." This method includes measuring epitaxial semiconductor wafers to determine an epitaxial deposition layer profile produced by an epitaxy apparatus. The process also involves polishing a semiconductor wafer and generating a predicted post-epitaxy surface profile by comparing it with the determined epitaxial deposition layer profile. Adjustments to the polishing assembly are made based on the predicted post-epitaxy parameters.
Career Highlights
Yau-Ching Yang is currently employed at GlobalWafers Co., Ltd., where he continues to innovate in the semiconductor industry. His expertise in wafer processing has positioned him as a key figure in advancing semiconductor technology.
Collaborations
Yau-Ching Yang collaborates with talented coworkers, including Chih Yuan Hsu and Jen Chieh Lin, who contribute to the innovative environment at GlobalWafers Co., Ltd.
Conclusion
Yau-Ching Yang's contributions to semiconductor processing through his patents and work at GlobalWafers Co., Ltd. highlight his role as a leading inventor in the field. His innovative methods are paving the way for advancements in semiconductor technology.
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.