Company Filing History:
Years Active: 2024-2025
Title: Innovations by Inventor Yonggang Wu
Introduction
Yonggang Wu is a notable inventor based in San Jose, CA. He has made significant contributions to the field of memory technology, holding 2 patents that focus on enhancing the performance and efficiency of non-volatile memory systems.
Latest Patents
One of his latest patents is titled "Noise reduction in sense amplifiers for non-volatile memory." This invention presents techniques to reduce sense amplifier noise caused by parasitic capacitances, which can adversely affect the internal transfer of data values. The method involves pre-charging a sensing node and using the data value to set the control gate voltage on a transistor in the discharge path. By charging a node between the transistor and switch before using the data value, noise can be minimized. Additionally, a lower voltage level can be employed to activate the discharge path switch.
Another significant patent by Wu is "Dynamic sense amplifier supply voltage for power and die size reduction." This innovation introduces a memory system that utilizes a dynamic supply voltage for sense amplifiers. The supply voltage is higher during program operations when charging inhibited bit lines and lower during memory cell verification. This approach not only conserves power but also ensures that the inhibited bit lines are charged sufficiently to prevent unintended programming of memory cells.
Career Highlights
Yonggang Wu is currently employed at Sandisk Technologies Inc., where he continues to develop cutting-edge memory technologies. His work has been instrumental in advancing the efficiency and reliability of non-volatile memory systems.
Collaborations
Throughout his career, Wu has collaborated with talented individuals such as Kou Tei and Ohwon Kwon. These partnerships have contributed to the successful development of innovative technologies in the field.
Conclusion
Yonggang Wu's contributions to memory technology through his patents demonstrate his expertise and commitment to innovation. His work continues to influence the advancement of non-volatile memory systems, making a significant impact in the industry.