Company Filing History:
Years Active: 2001-2004
Title: Innovations of Shangqing Liu
Introduction
Shangqing Liu is a prominent inventor based in Houston, Texas. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced memory devices. With a total of three patents to his name, Liu's work focuses on enhancing the functionality and efficiency of electronic components.
Latest Patents
One of Liu's latest patents is the "Electrically Programmable Nonvolatile Variable Capacitor." This invention presents a basic form of a variable capacitive apparatus that can be actuated using short duration, low voltage electrical pulses. The apparatus features a simple two-terminal structure and utilizes materials with perovskite or perovskite-related structures, particularly colossal magnetoresistive materials. This innovation addresses the limitations of previous technologies by offering non-volatility, multi-level storage, non-destructive reading, and potential high radiation hardness.
Another notable patent is the "Electrically Variable Multi-State Resistance Computing." This invention describes an electrically operated, overwritable, multivalued, non-volatile resistive memory element. The memory element includes a two-terminal non-volatile memory device that incorporates a unique electrically induced variable resistance effect found in thin films of colossal magnetoresistive oxide materials. Key features of this memory device include the ability to control resistance through short duration low voltage electrical pulses, a large dynamic range of resistance values, and multibit/multivalued storage capabilities.
Career Highlights
Shangqing Liu is affiliated with the University of Houston System, where he continues to advance research in electrical engineering and memory technologies. His innovative work has positioned him as a leading figure in the development of next-generation electronic components.
Collaborations
Liu has collaborated with notable colleagues, including Alex Ignatiev and Naijuan Wu, contributing to a dynamic research environment that fosters innovation and discovery.
Conclusion
Shangqing Liu's contributions to the field of electrical engineering through his patents and research at the University of Houston System highlight his role as a key innovator. His work continues to influence the development of advanced electronic devices and memory technologies.