Atlanta, GA, United States of America

Cheng Qi

This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignees: Cognosos, Inc., Georgia Tech Research Corporation, University of Rome Tor Vergata. Active years: 2023-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Cheng Qi. Retrieved from https://idiyas.com/inventor/cheng-qi-7ua52623

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 4 

% Patents Active = 50.0

Average Co-Inventor Count = 3.3

ph-index = 1


Company Filing History:


Years Active: 2023-2026

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4 patents (USPTO):Explore Patents

Title: Innovations of Cheng Qi in RFID Technology

Introduction

Cheng Qi is an accomplished inventor based in Atlanta, GA (US). He has made significant contributions to the field of radio frequency identification (RFID) technology. With a total of 4 patents, his work focuses on enhancing the accuracy and efficiency of RFID systems.

Latest Patents

Cheng Qi's latest patents include innovative systems and methods for RFID positioning. One of his patents describes systems and methods for radiolocation using backscatter RFID tags and a special-purpose reader. This reader produces a stepped-frequency continuous wave (SFCW) RF interrogation signal comprising multiple carrier frequencies. The backscattered interrogation signal from the RFID tag is down-converted using a portion of the generated SFCW RF interrogation signal. The received signal phases (RSP) corresponding to the carrier frequencies are determined, and the received signal strength (RSS) may also be calculated to improve performance. This technology allows for estimating the distance between the RFID reader and the backscatter RFID tag based on the summation of differences between RSPs corresponding to adjacent carrier frequencies.

Career Highlights

Cheng Qi has worked with notable organizations such as Georgia Tech Research Corporation and the University of Rome Tor Vergata. His experience in these institutions has contributed to his expertise in RFID technology and innovation.

Collaborations

Cheng has collaborated with esteemed colleagues, including Francesco Amato and Gregory David Durgin. Their joint efforts have further advanced the field of RFID technology.

Conclusion

Cheng Qi's contributions to RFID technology through his patents and collaborations highlight his role as a significant inventor in this field. His work continues to influence advancements in the accuracy and efficiency of RFID systems.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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