Company Filing History:
16 out of 12,883 
1 out of 24 Years Active: 1999-2006
Title: Maria Chow Chan: Innovator in Non-Volatile Memory Technology
Introduction
Maria Chow Chan is a prominent inventor based in San Jose, CA, known for her significant contributions to the field of non-volatile memory devices. With a total of 17 patents to her name, she has made remarkable advancements in memory technology that have impacted various applications in the tech industry.
Latest Patents
Among her latest patents is the "Dual spacer process for non-volatile memory devices." This invention describes a two-step spacer fabrication process that enhances the efficiency of non-volatile memory devices. The process involves depositing a thin oxide layer on a wafer substrate, creating a gap in the core of the device, which allows for effective implantation and oxide-nitride-oxide removal. Following this, a second spacer is deposited, culminating in a periphery spacer etch that forms a functional spacer.
Another notable patent is the "Flash memory array and a method and system of fabrication thereof." This invention outlines a flash memory array that includes a substrate with active regions defined by a layer of nitride. The design incorporates shallow trenches filled with oxide, ensuring that the top surfaces of both the oxide and nitride layers are aligned. This innovative approach significantly reduces the occurrence of polyl stringers in channel areas, thereby minimizing unwanted electrical shorting paths between adjacent regions.
Career Highlights
Maria has worked with leading companies in the technology sector, including Advanced Micro Devices Corporation and Advanced Micro Devices, Inc. Her experience in these organizations has allowed her to refine her skills and contribute to groundbreaking advancements in memory technology.
Collaborations
Throughout her career, Maria has collaborated with notable professionals, including Michael K Templeton and Kathleen R Early. These partnerships have fostered an environment of innovation and creativity, leading to the development of her impactful patents.
Conclusion
Maria Chow Chan stands out as a key figure in the realm of non-volatile memory technology. Her innovative patents and contributions to the industry continue to shape the future of memory devices.