This inventor holds 3 USPTO granted patents. Top assignees: Lam Research Corporation, Raytheon Company. Active years: 2011-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2011-2012
Title: Helen Cheng - Innovator in Hybrid Composite Wafer Carrier Technology
Introduction
Helen Cheng is a distinguished legal representative and inventor based in Sunnyvale, CA. She has made significant contributions to the field of semiconductor manufacturing through her innovative patents. With a total of 3 patents, her work focuses on enhancing the efficiency and effectiveness of wafer carriers used in wet clean equipment.
Latest Patents
Helen's latest patents include a method for manufacturing a hybrid composite wafer carrier for wet clean equipment. This invention describes a carrier structure designed to support a substrate during processing. The carrier passes through a meniscus formed by upper and lower proximity heads. The method involves creating a composite frame with a carbon fiber core, a top sheet, a bottom sheet, and layers of aramid fabric. The design ensures that the opening for the substrate is slightly larger than the substrate itself, allowing for a gap that facilitates processing.
Another notable patent is the hybrid composite wafer carrier for wet clean equipment. This carrier structure also supports a substrate and includes a frame with an opening and support pins. The innovative design and materials used in these patents reflect Helen's commitment to advancing technology in the semiconductor industry.
Career Highlights
Helen Cheng has worked with prominent companies such as Lam Research Corporation and Raytheon Company. Her experience in these organizations has equipped her with the knowledge and skills necessary to develop groundbreaking technologies in her field.
Collaborations
Helen has collaborated with notable coworkers, including Wing Lau Cheng and Arnold Kholodenko. Their combined expertise has contributed to the successful development of her innovative patents.
Conclusion
Helen Cheng is a remarkable inventor whose work in hybrid composite wafer carrier technology has made a significant impact on the semiconductor manufacturing industry. Her innovative patents and career achievements highlight her dedication to advancing technology and improving manufacturing processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile