Company Filing History:
Years Active: 2021
Title: Innovations of Changchao Liu - A Pioneer in Touch Technology
Introduction
Changchao Liu is a notable inventor based in Shanghai, CN, known for his innovative contributions to touch technology. With an impressive patent portfolio, Liu has developed solutions aimed at enhancing user experience in electronic devices, particularly touch terminals.
Latest Patents
One of Liu’s significant inventions is a patented method and system for reducing current noise in touch terminals. This patent addresses a common issue faced by users during voice calls. The methodology involves determining when a user receives a voice call via an earpiece and subsequently controlling the touch terminal to switch from a first touch scan frequency to a lower second touch scan frequency. This innovative approach effectively reduces the current noise heard by the user, as it moves the periodic current noise outside the frequency band perceptible to the human ear, thus improving the overall experience during voice calls.
Career Highlights
Changchao Liu currently works at Shanghai Avic Opto Electronics Co., Ltd., where he continues to push the boundaries of technology related to touch interfaces. His contributions have not only improved product performance but have also aimed to provide a seamless user experience in increasingly digitized communication environments.
Collaborations
Liu collaborates with talented colleagues such as Zhengyuan Huang and Xu Yang, fostering an innovative work environment that encourages the development of cutting-edge technologies. Together, they are paving the way for advancements in electronic touch systems, contributing to their company's status as a leader in optoelectronic solutions.
Conclusion
Changchao Liu's dedication to innovation and technology has led to a patent that addresses a vital issue in touch terminals. His work exemplifies the role of inventors in creating user-centric solutions that enhance everyday experiences. With a strong team and a passion for technology, Liu is undoubtedly a significant figure in the field of touch technology advancements.