Company Filing History:
Years Active: 2010
Title: The Innovations of Ding-Cheung Yu
Introduction
Ding-Cheung Yu is a notable inventor based in Cary, NC (US). He has made significant contributions to the field of memory devices, showcasing his expertise through his innovative patent. His work is characterized by a focus on enhancing the efficiency and functionality of memory systems.
Latest Patents
Ding-Cheung Yu holds a patent for a "Memory device refresh method and apparatus." In one embodiment, this memory device comprises a plurality of banks and a refresh controller. Each bank is logically divisible into at least two different sections of memory cells during a refresh operation. The refresh controller successively identifies each of the sections using a first portion of a row address and addresses a row of memory cells included in each of the sections using a second portion of the row address. The refresh controller also successively selects two or more different groups of the banks during different time intervals each time a different one of the sections is identified. The refresh controller refreshes the addressed row of memory cells included in the most recently identified section of each bank for the most recently selected group of banks. This innovative approach enhances the performance of memory devices.
Career Highlights
Ding-Cheung Yu is currently employed at Qimonda North America Corporation, where he continues to develop and refine his inventions. His work at the company has allowed him to collaborate with other talented professionals in the field, further advancing the technology surrounding memory devices.
Collaborations
One of his notable coworkers is Christopher Kunce, with whom he has likely shared insights and expertise in their respective projects.
Conclusion
Ding-Cheung Yu's contributions to the field of memory devices exemplify the spirit of innovation and dedication to advancing technology. His patent reflects a significant step forward in memory device efficiency, showcasing his role as a key inventor in this domain.