This inventor holds 1 USPTO granted patent and 4 published patent applications. Top assignee: Telefonaktiebolaget Lm Ericsson (Publ). Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Changqing Yuan: Inventor in Power Indication Information Transmission
Introduction
Changqing Yuan is an inventor based in Beijing, China. His patent work includes a method and device for transmitting power indication information, addressing power efficiency in data transmission.
Latest Patents
Yuan is associated with 1 patent: “Method and Device for Power Indication Information Transmission.” The invention receives data processed by inverse fast Fourier transform (IFFT), buffers it within a time slot, and determines its power. It then sends the data and power indication information separately. The indication can support improved power saving and help digital predistortion (DPD) systems perform predistortion processing.
Career Highlights
Yuan is associated with Telefonaktiebolaget LM Ericsson (publ), a telecommunications company. His patent reflects work on power-aware signal transmission and processing.
Collaborations
Yuan’s listed coworkers include Haoyu Li and Fan Zhang.
Conclusion
Changqing Yuan’s patent focuses on communicating power information alongside IFFT-processed data, with the aim of improving power efficiency and supporting DPD processing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile