Company Filing History:
Years Active: 2005
Title: Innovations by Andy Cheung in Semiconductor Technology
Introduction
Andy Cheung is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on enhancing memory devices, which are crucial for modern electronic applications.
Latest Patents
One of Andy Cheung's latest patents is a semiconductor memory device with a memory cell array divided into blocks. This innovative device includes multiple blocks, each containing a memory cell array that outputs data signals and a redundancy signal. The design incorporates at least one first multiplexer that selects one of the blocks, along with a second multiplexer that performs redundancy processing based on the selected data signals and redundancy signal.
Another significant patent is for a memory circuit with a redundant configuration. This memory circuit consists of several blocks, each containing regular sectors and a spare sector. When a regular sector in one block is found to be defective, it can be replaced with a spare sector from another block. This design allows for simultaneous selection of the regular and spare sectors during access operations, thereby minimizing any potential drop in access speed due to redundancy judgment operations.
Career Highlights
Andy Cheung is currently employed at Fujitsu Corporation, where he continues to innovate in the semiconductor field. His work has been instrumental in developing advanced memory solutions that enhance the performance and reliability of electronic devices.
Collaborations
Throughout his career, Andy has collaborated with several talented individuals, including Yoshihiro Tsukidate and Kazuhiro Kurihara. These collaborations have fostered a creative environment that has led to groundbreaking advancements in semiconductor technology.
Conclusion
Andy Cheung's contributions to semiconductor technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work not only enhances memory devices but also sets a foundation for future developments in electronics.