This inventor holds 162 USPTO granted patents and 19 published patent applications and 38 EPO patents, primarily in Optical Sensors (CPC class G01N21-9501). Top assignees: Kla Tencor Corporation, Kla Corporation, Kla-Tencor Technologies Corporation. Active years: 1998-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
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Location History:
- Cupeertino, CA (US) (2019)
- Cupertino, CA (US) (1998 - 2024)
Company Filing History:
100 out of 1,787 
29 out of 619 
28 out of 641 
Years Active: 1998-2026
Areas of Expertise:
Title: Yung-Ho Alex Chuang: Innovative Patents and Contributions to Semiconductor Industry
Introduction:
In the realm of technological advancements, there are remarkable individuals who continuously push the boundaries of innovation. Meet Yung-Ho Alex Chuang, a prolific inventor from Cupertino, CA, who has made significant contributions in the field of semiconductor metrology and inspection. This article explores his latest patents, illustrious career highlights, and notable collaborations.
Latest Patents:
Yung-Ho Alex Chuang's latest patents showcase his expertise in developing cutting-edge semiconductor metrology and inspection techniques. One of his groundbreaking inventions is the "Semiconductor Metrology and Inspection Based on an X-ray Source with an Electron Emitter Array." This high radiance X-ray source utilizes a dense electron emitter array to generate intense illumination for efficient x-ray metrology and inspection in semiconductor fabrication environments. The system boasts an impressive electron current density, small anode area, and minimal spacing between emitters, all aimed at achieving superior performance.
Another notable invention is the "Light Modulated Electron Source," which employs a photon-beam source to modulate the emission current of an electron beam emitted from a silicon-based field emitter. By controlling the intensity of the photon beam, the emission current can be effectively modulated, allowing versatile applications in electron beam technology.
Career Highlights:
Yung-Ho Alex Chuang's exceptional career includes influential roles at renowned corporations in the semiconductor industry. He has contributed his expertise to KLA Corporation and KLA-Tencor Technologies Corporation, organizations synonymous with excellence and technological prowess. Through his work, Chuang has demonstrated an unwavering commitment to advancing semiconductor technology and driving innovation in the field.
Collaborations:
Yung-Ho Alex Chuang has had the privilege of collaborating with esteemed professionals who share his passion for innovation. Notably, he has worked alongside individuals such as John Fielden and J Joseph Armstrong, both of whom have made significant contributions to the semiconductor industry. These collaborations highlight Chuang's ability to build strong professional networks and leverage collective expertise to drive technological advancements.
Conclusion:
Yung-Ho Alex Chuang's remarkable portfolio of 142 patents showcases his ingenuity and immense contributions to the semiconductor industry. His latest inventions in semiconductor metrology and inspection, such as the X-ray source with an electron emitter array and the light modulated electron source, demonstrate his dedication to advancing the field. With a stellar career marked by influential roles at KLA Corporation and KLA-Tencor Technologies Corporation, Chuang has proven himself as a prominent figure in the technological landscape. Through collaborations with industry experts like John Fielden and J Joseph Armstrong, he continues to inspire and shape the future of semiconductor innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile