Company Filing History:
Years Active: 2017
Title: Shingo Zaitsu: Innovator in Non-Volatile Storage Technologies
Introduction
Shingo Zaitsu is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of memory devices, particularly in non-volatile storage technologies. With a total of two patents to his name, Zaitsu's work focuses on enhancing the efficiency and speed of data sensing operations.
Latest Patents
Zaitsu's latest patents include innovative techniques for data mapping and fast reading in non-volatile storage. The first patent, titled "Data mapping for non-volatile storage," introduces sensing techniques and associated circuitry designed for memory devices. These techniques are particularly effective for sensing operations involving even-numbered or odd-numbered bit lines. The approach modifies the mapping between caches and sense amplifiers in a sensing circuit by utilizing dual data buses, allowing for efficient same-tier and cross-tier transfers without altering the input/output path connected to the sensing circuitry.
The second patent, "Fast read for non-volatile storage," also focuses on sensing techniques and circuitry for memory devices. This invention features a sensing circuitry design that includes left and right hand portions with separate cache access lines, connected to a common output bus. This configuration enables the output of a full data word at once by combining half words from both portions. Various implementations are provided, including an N-bit bus with N input paths for each portion, enhancing the speed and efficiency of