This inventor holds 1 USPTO granted patent. Top assignee: Applied Materials, Inc.. Active years: 1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1997
Title: Siyaun Yang: Inventor in Physical Vapor Deposition
Introduction
Siyaun Yang is an inventor based in Cupertino, California, and is associated with Applied Materials, Inc. His patent work addresses target and shield design for physical vapor deposition systems.
Latest Patents
Yang is credited with 1 patent, titled “Target and Dark Space Shield for a Physical Vapor Deposition System.” The invention describes an improved target with an overhanging side-wall portion that shadows the target’s side wall, helping prevent material from depositing on its edge. It also pairs the target with a dark space shield whose first end has a substantially vertical inner surface, while the second end supports a collimator. Together, these features are intended to reduce contaminant generation in the deposition system.
Career Highlights
Yang’s documented patent contribution focuses on improving components used in physical vapor deposition. The patent identifies design changes intended to address limitations associated with earlier systems.
Collaborations
The provided information lists James S. Van Gogh and Fernand Dorleans as Yang’s coworkers at Applied Materials, Inc.
Conclusion
Siyaun Yang’s patent reflects an engineering contribution to physical vapor deposition, with target and shield features designed to help limit unwanted material buildup and contamination.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile