Company Filing History:
Years Active: 2015-2021
Title: Innovative Mind: The Contributions of Marika Gunji-Yoneoka
Introduction
Marika Gunji-Yoneoka is an accomplished inventor based in Sunnyvale, California, who has made significant strides in the field of semiconductor technology with eight patents to her name. Her innovative approaches focus on developing advanced three-dimensional memory devices, showcasing her expertise and commitment to driving progress in the electronics industry.
Latest Patents
Among her notable inventions, Marika's recent patents include a three-dimensional memory device containing a vertical semiconductor channel with a connection strap and the method of making the same. This patent outlines a process that involves forming an alternating stack of insulating layers and sacrificial material layers over a substrate, creating a memory opening through this stack, and forming a memory film within that opening. The invention strategically provides an electrical connection between the underlying semiconductor material and the vertical semiconductor channel via the connection strap.
Another significant patent focuses on multi-tier three-dimensional memory devices that incorporate annular dielectric spacers within memory openings. This patent highlights the method of forming annular dielectric spacers that protect underlying portions of the memory film during anisotropic etching, thus enhancing the durability and efficiency of memory devices.
Career Highlights
Marika is currently affiliated with SanDisk Technologies Inc., where her work contributes to some of the company's cutting-edge advancements in memory technology. Her innovative designs and patents not only reflect her technical skills but also emphasize her vital role in enhancing the performance and reliability of memory devices in modern electronics.
Collaborations
Throughout her career, Marika has collaborated with talented peers, including Kazuya Tokunaga and Hiroyuki Kinoshita. Together, they contribute to a dynamic research environment that fosters collaboration and innovation in semiconductor technology.
Conclusion
Marika Gunji-Yoneoka stands out as a pioneering inventor whose contributions are shaping the future of memory technology. With her impressive portfolio of patents and collaborative spirit, she continues to influence the electronics industry and inspire the next generation of inventors. Her work not only enhances the capabilities of modern devices but also reflects the potential for innovation within the field of semiconductor technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.