This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Shenzhen Goodix Technology Co., Ltd.. Active years: 2017-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2017-2025
Title: Zhichuan Liao: Innovator in Fingerprint Identification Technology
Introduction
Zhichuan Liao is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of fingerprint identification technology. With a total of 2 patents, Liao's work focuses on enhancing the performance and reliability of electronic devices.
Latest Patents
Liao's latest patents include a method for capacitive fingerprint identification and a near-field communication system. The capacitive fingerprint identification method is designed for electronic devices equipped with a capacitive fingerprint identification apparatus featuring a special-shaped surface. This method involves obtaining a number of driving signals from pixel electrodes and performing signal driving to achieve an output voltage for fingerprint identification. This innovation improves the performance of fingerprint identification by controlling the column average output voltage and reducing the risk of data saturation.
The second patent, related to a near-field communication system, outlines a method for establishing communication between two terminals. It includes adjusting the connection of a driving channel or sensing channel based on the detected coupling capacitance. This adjustment facilitates effective communication when the coupling capacitance meets a predetermined threshold.
Career Highlights
Zhichuan Liao is currently associated with Shenzhen Goodix Technology Co., Ltd. His work at this company has been instrumental in advancing fingerprint identification technologies. Liao's innovative approaches have positioned him as a key figure in the industry.
Collaborations
Liao collaborates with notable colleagues, including Bincheng Que and Cheng Wang. Their combined expertise contributes to the development of cutting-edge technologies in the field.
Conclusion
Zhichuan Liao's contributions to fingerprint identification technology and near-field communication systems highlight his role as an influential inventor. His innovative methods and patents continue to shape the future of electronic devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile