Andy Jeng is an accomplished inventor based in Tainan, Taiwan. He has made significant contributions to the field of technology, particularly in the development of innovative devices. With a total of 2 patents to his name, Jeng continues to push the boundaries of engineering and design.

Latest Patents

One of Jeng's latest inventions is a pipe cleaning device. This device features a handle, a center rod, a center rod sealing plate, and a scraper assembly. The center rod has a central hollow space, with one end connected to the handle and the scraper assembly mounted on the other end. The center rod sealing plate is designed as a three-plate structure to seal off the pipe opening effectively. It includes a central hole for the insertion of the center rod, enhancing ease of disassembly and maintenance. The scraper assembly consists of an upper scraper and a lower scraper, with the lower scraper equipped with additional scraping knives to facilitate the removal of blocking material inside the pipe. Importantly, the scrapers do not completely block gas flow, allowing the pump to continue expelling exhaust gases during use. Additionally, the center rod incorporates a water inlet near the handle and a water outlet positioned between the upper and lower scrapers, enabling the pumping of solvent or water to assist in the cleaning process.

Another notable patent is for a ceramic ring designed to guide a semiconductor wafer down to the lower electrode of a dry etcher. This structural configuration includes a base ring and a wall ring that rises perpendicular to one surface of the base ring. The wall ring features more than ten projections on its top edge surface, each with a first and second triangular surface. These projections are designed to enhance the guiding process of the wafer, ensuring precision and efficiency in semiconductor manufacturing.

Career Highlights

Andy Jeng is currently employed at United Microelectronics Corporation, a leading company in the semiconductor industry. His work there has allowed him to develop and refine his innovative ideas, contributing to the advancement of technology in the field.

Collaborations

Jeng has collaborated with several talented individuals, including Chih-Horng Chou and Chung-Chien Lu. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Andy Jeng's contributions to innovation and technology are noteworthy. His patents

Profile summary based on public USPTO records.

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