Company Filing History:
Years Active: 2018-2025
Title: Tomohiro Uno: Innovator in Three-Dimensional Memory Devices
Introduction
Tomohiro Uno is a prominent inventor based in Yokkaichi, Japan. He has made significant contributions to the field of memory devices, particularly in the development of three-dimensional memory technologies. With a total of 5 patents to his name, Uno continues to push the boundaries of innovation in this critical area of technology.
Latest Patents
Uno's latest patents include groundbreaking advancements in three-dimensional memory devices. One notable patent describes a three-dimensional memory device that features an alternating stack of insulating layers and electrically conductive layers. This device incorporates a memory opening that extends vertically through the stack, along with a fill structure that includes dielectric-metal-oxide blocking dielectric portions. The design allows for enhanced performance and efficiency in memory storage.
Another significant patent focuses on a three-dimensional memory device that contains a compositionally graded word line diffusion barrier layer. This innovation includes a stack of a compositionally graded diffusion barrier and a metal fill material portion. The unique structure effectively blocks atomic diffusion while promoting the formation of large grains during the deposition of metal fill materials.
Career Highlights
Tomohiro Uno is currently employed at Sandisk Technologies Inc., where he continues to develop innovative memory solutions. His work has been instrumental in advancing the capabilities of memory devices, making them more efficient and reliable for various applications.
Collaborations
Uno has collaborated with notable colleagues in the field, including Tatsuya Hinoue and Tomoyuki Obu. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Tomohiro Uno's contributions to the field of three-dimensional memory devices exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in memory technology, and his work continues to influence the industry significantly.