David Wingto Cheung

Title: The Innovative Mind of David Wingto Cheung

Introduction: David Wingto Cheung is a prolific inventor based in Foster City, CA, with an impressive portfolio of 95 patents. His groundbreaking work has significantly contributed to the field of semiconductor processing technologies.

Latest Patents: Among his latest patents is the "Systems and methods for metastable activated radical selective strip and etch using dual plenum showerhead," which revolutionizes substrate processing systems for selective etching. Another noteworthy patent is on "Metal doped carbon based hard mask removal in semiconductor fabrication," showcasing his expertise in etching metal-doped carbon-containing materials.

Career Highlights: David Wingto Cheung has made substantial contributions during his tenure at renowned companies such as Applied Materials, Inc., and Novellus Systems Incorporated. His innovative solutions have enhanced semiconductor fabrication processes, earning him recognition in the industry.

Collaborations: Throughout his career, David Wingto Cheung has collaborated with esteemed professionals in the field. Notable coworkers include Wai-Fan Yau and Farhad K Moghadam, with whom he has shared ideas and expertise to drive technological advancements.

Conclusion: David Wingto Cheung's passion for innovation and dedication to advancing semiconductor technologies have brought about significant advancements in the industry. With his extensive patent portfolio and collaborative spirit, he continues to inspire future generations of inventors and researchers in the field.