Company Filing History:
3 out of 4 
1 out of 3 Years Active: 2013-2025
Title: Innovations by Inventor Chaosheng Liu
Introduction
Chaosheng Liu is a notable inventor based in Guangdong, China. He has made significant contributions to the fields of medical devices and electronics, holding a total of 4 patents. His work reflects a commitment to advancing technology and improving healthcare solutions.
Latest Patents
One of Liu's latest inventions is the cutting balloon catheter with concealed blades. This innovative device features a pressure channel that communicates with the balloon, formed by a gap between the outer and inner tubes. The cutting assembly includes first support rings that can generate radial elastic deformation and slide freely. When the cutting assembly is pushed to the balloon and the balloon is expanded, the blade group cuts a section of the protective bag opposite the balloon, exposing the blade group. This design allows the catheter to navigate complex blood vessels effectively while minimizing damage to them.
Another significant invention is the Oven Controlled Crystal Oscillator and its manufacturing method. This oscillator comprises a thermostatic bath, a heating device, a PCB, and a signal generating element. The signal generating element, which can be a passive crystal resonator or an active crystal oscillator, is mounted in a groove on one side of the PCB, while the heating device is positioned against the opposite side. This invention is advantageous for its small volume and high temperature control precision.
Career Highlights
Chaosheng Liu has worked with several companies, including Guangdong Dapu Telecom Technology Co., Ltd. and Brosmed Medical Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Liu has collaborated with notable coworkers such as Zhijun Zhang and Bin Li. Their combined efforts have led to advancements in their respective fields.
Conclusion
Chaosheng Liu's contributions to innovation, particularly in medical devices and electronics, demonstrate his dedication to improving technology for better healthcare solutions. His patents reflect a blend of creativity and technical expertise that continues to influence the industry.