Company Filing History:
5 out of 9 
3 out of 4 
3 out of 832,880 Years Active: 2015-2020
Title: Celebrating the Innovations of Inventor Fuqiang Han
Introduction: Fuqiang Han, an accomplished inventor based in Shenzhen, China, has made significant contributions to the field of RFID technology. With a total of eight patents to his name, his innovative designs are shaping the landscape of wireless communication systems.
Latest Patents: Among his latest inventions are two notable patents focusing on oscillation maintenance circuits for half-duplex RFID transponders. The first patent describes an oscillation maintenance circuit with comparator-based pulse generation, which effectively maintains the frequency of RF signals, ensuring optimal FSK communication performance. This circuit design allows for synchronization between current injection and RF signals, thus enhancing communication distance and improving circuit efficiency.
The second patent details an oscillation maintenance circuit featuring trigger-based pulse generation. This invention incorporates a resonance inductor and capacitor forming an L-C resonance circuit, which is coupled to an external radio frequency field. The circuit is capable of generating alternating current for a rectifier circuit connected to an energy-storage capacitor. With a self-adaptive pulse-width adjustment feature, the trigger circuit efficiently manages the current injection loop, thereby maximizing the overall performance of the half-duplex RFID system.
Career Highlights: Fuqiang Han has worked with Excelio Technology (Shenzhen) Co., Ltd., where he contributed to advancing RFID technologies. His expertise in designing circuits that enhance communication efficiency has earned him recognition in the intellectual property domain.
Collaborations: Throughout his career, Fuqiang Han has collaborated with remarkable peers such as Patrick Bian Wu and Xingyi Wang. These collaborations foster innovation and have helped propel advancements in RFID technology.
Conclusion: Fuqiang Han's ingenuity and dedication to his craft have positioned him as a leading inventor in the realm of RFID technology. With multiple patents and innovative solutions, he continues to push the boundaries of what is possible in wireless communication, making a lasting impact on the industry.