This inventor holds 19 USPTO granted patents and 13 published patent applications and 12 EPO patents, primarily in Touch Screen Technology. Top assignees: Beijing Irtouch Systems Co., Ltd, China Mobile Communications Corporation, China Mobile Communications Group Co., Ltd.. Active years: 2013-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
8 out of 9 
5 out of 118 
3 out of 135 Years Active: 2013-2025
Areas of Expertise:
Title: The Innovations of Jianjun Liu: A Remarkable Journey in Signal Transmission Technologies
Introduction: Jianjun Liu is a prominent inventor based in Beijing, China, renowned for his contributions to signal transmission technologies. With a portfolio of 19 patents, his innovations demonstrate his profound expertise in enhancing communication systems.
Latest Patents: Jianjun Liu's latest patents showcase a focus on improving signal transmission methods and devices. One of his significant inventions is a signal transmission method that includes transmitting a first reference signal, indicating remote interference, while simultaneously receiving a second reference signal that confirms the presence of interference or atmospheric ducting phenomenon. Additionally, he has developed an uplink signal transmission method, apparatus, and system designed to reduce channel resource overhead while ensuring that uplink channel access opportunities are maintained. This inventive approach includes a user equipment (UE) determining a transmission start position according to predefined rules, significantly optimizing the transmission process.
Career Highlights: Throughout his career, Liu has made significant strides in the telecommunications industry, working with leading companies such as Beijing Irtouch Systems Co., Ltd and China Mobile Communications Corporation. His experience at these organizations has helped him refine his skills and further innovate in the field of signal transmission.
Collaborations: Liu has collaborated with notable professionals in his field, including Xinlin Ye and Xinbin Liu. These partnerships have allowed him to combine expertise and push the boundaries of technology in communication systems, advancing the development of efficient signal transmission methods.
Conclusion: Jianjun Liu's dedication to innovation in signal transmission not only showcases his individual brilliance but also exemplifies the power of collaboration within the industry. His patents are a testament to his commitment to advancing telecommunications technology, providing solutions that enhance communication efficiency and effectiveness worldwide.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile