This inventor holds 12 USPTO granted patents and 2 published patent applications. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2015-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Miaoli County, TW (2022)
- Houlong Town, TW (2015 - 2024)
Company Filing History:
Years Active: 2015-2026
Title: Yung-Li Tsai: Innovator in Wafer Cleaning Technologies
Introduction
Yung-Li Tsai is a prominent inventor based in Houlong Town, Taiwan. He has made significant contributions to the field of semiconductor manufacturing, particularly in wafer cleaning technologies. With a total of 12 patents to his name, Tsai's innovations have advanced the efficiency and effectiveness of wafer processing.
Latest Patents
Among his latest patents is an "Apparatus and method for wafer cleaning." This invention relates to a system that includes a wafer holder designed to securely hold a wafer. It features a cleaning nozzle that dispenses a cleaning fluid onto the front surface of the wafer, while a cleaning brush is utilized to clean the back surface. The cleaning brush employs a scrubbing motion combined with ultrasonic vibration to ensure thorough cleaning.
Another notable patent is titled "Systems and methods for shuttered wafer cleaning." This system comprises a wafer support that secures the wafer and a nozzle that dispenses either a liquid or gas when activated. A shutter is incorporated to catch the liquid from the nozzle when in a specific position, and an actuator is responsible for moving the shutter based on the nozzle's state.
Career Highlights
Yung-Li Tsai is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His work focuses on developing innovative solutions that enhance wafer cleaning processes, which are critical for maintaining the quality of semiconductor devices.
Collaborations
Throughout his career, Tsai has collaborated with notable colleagues, including Sheng-Wei Wu and Bo Chen Chen. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Yung-Li Tsai's contributions to wafer cleaning technologies have positioned him as a key figure in the semiconductor industry. His patents reflect a commitment to improving manufacturing processes, ultimately benefiting the broader field of technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile