Youko Furihata

Title: Youko Furihata: Innovator in Three-Dimensional Memory Devices

Introduction

Youko Furihata is a prominent inventor based in Yokkaichi, Japan. She has made significant contributions to the field of memory devices, particularly in the development of three-dimensional memory technologies. With a total of 3 patents to her name, Furihata's work has been instrumental in advancing the capabilities of memory storage solutions.

Latest Patents

Furihata's latest patents include innovative designs for three-dimensional memory devices. One of her notable inventions is a three-dimensional memory device containing etch-stop structures and self-aligned insulating spacers. This patent describes a method of forming contact via openings through a retro-stepped dielectric material portion in a memory device, which connects to underlying etch stop structures. The etch stop structures may consist of a stepped conductive or semiconductor plate, enhancing the device's efficiency.

Another significant patent focuses on a three-dimensional memory device that includes support pillars underneath a retro-stepped dielectric material. This invention features an alternating stack of insulating and electrically conductive layers, which are crucial for the memory array region and terrace region. The support pillar structures vary in height, providing structural integrity and improved performance for the memory device.

Career Highlights

Youko Furihata is currently employed at Sandisk Technologies Inc., where she continues to push the boundaries of memory technology. Her work has garnered attention for its innovative approach to solving complex challenges in the field of memory devices. Furihata's expertise and dedication have made her a valuable asset to her company and the industry as a whole.

Collaborations

Throughout her career, Furihata has collaborated with notable colleagues, including Masanori Tsutsumi and Ryoichi Ehara. These partnerships have allowed her to enhance her research and contribute to groundbreaking advancements in memory technology.

Conclusion

Youko Furihata is a trailblazer in the field of three-dimensional memory devices, with a focus on innovative solutions that improve memory storage capabilities. Her contributions through her patents and work at Sandisk Technologies Inc. highlight her importance in the technology sector. Furihata's ongoing research promises to shape the future of memory technology.