This inventor holds 3 USPTO granted patents and 7 published patent applications and 1 EPO patent. Top assignees: Chinese Academy of Medical Sciences, Harbin Engineering University, Yantai Research Institute, Institute of Radiation Medicine, Chinese Academy of Medical Selences & Peking Union Medical College. Active years: 2018-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2018-2025
Title: Qiang Liu: Innovator in Hydrogel and Radiation Detection Technologies
Introduction
Qiang Liu is a prominent inventor based in Tianjin, China. He has made significant contributions to the fields of immunomodulatory hydrogels and radiation detection systems. With a total of 3 patents, Liu's work showcases his innovative approach to solving complex scientific challenges.
Latest Patents
One of Liu's latest patents is the "Immunomodulatory hydrogel and preparation method thereof." This invention involves the preparation of an immunomodulatory hydrogel using methoxy polyethylene glycol amine (mPEG-NH) as an initiator. The mPEG-NH reacts with L-tyrosine-N-carboxyanhydrides (L-Tyr-NCAs) to form a methoxy polyethylene glycol-poly L-tyrosine (PETyr) block copolymer. The PETyr is then reacted with tyrosinase to create an oxidized methoxy polyethylene glycol-poly L-tyrosine copolymer (PETO). By co-dissolving the PETO with octyl itaconate nanomicelles (ITA8) in a disperse medium, an itaconic acid-loaded immunomodulatory hydrogel (PETO-ITA8) is obtained.
Another significant patent is the "Signal processing system and method for radiation detector based on metal oxide semiconductor (MOS) transistor." This invention discloses a signal processing system that includes a power supply generation module, an analog signal processing module, and a digital signal acquiring-processing module. The power supply generation module provides a novel power supply method, converting a positive high voltage power supply into a negative high voltage power supply to power the last dynode of a photomultiplier tube (PMT). The analog signal processing module converts a negative current pulse signal into a voltage difference signal, while the digital signal acquiring-processing module acquires and converts the signal into a digital format for identification.
Career Highlights
Qiang Liu has worked with notable organizations such as MediaTek Singapore Pte. Ltd. and the Chinese Academy of Medical Sciences. His experience in these institutions has contributed to his expertise in developing innovative technologies.
Collaborations
Liu has collaborated with several professionals in his field, including Jinhan Wang and Xinwei Cui. These collaborations have further enhanced his research and development efforts.
Conclusion
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile