logo

For the Inventor, By the Inventor

Hong Kong, China

Qing Lu

This inventor holds 1 USPTO granted patent. Top assignee: The Hong Kong Polytechnic University. Active years: 2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Qing Lu. Retrieved from https://idiyas.com/inventor/qing-lu-mvvoaeij

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

USPTO Granted Patents = 1

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:

goldMedal1 out of 441 
 
The Hong Kong Polytechnic University
 patents

Years Active: 2017

Loading Chart...
1 patent (USPTO):Explore Patents
1. 9825650 - Decoder architecture for cyclically-coupled quasi-cyclic low-density parity-check codes (2017-11-21),

Title: Innovations of Qing Lu in Low-Density Parity-Check Codes.

Introduction

Qing Lu is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of coding theory, particularly in the development of low-density parity-check (LDPC) codes. His innovative work has led to the creation of a unique decoder architecture that enhances the performance of communication systems.

Latest Patents

Qing Lu holds a patent for his invention titled "Decoder architecture for cyclically-coupled quasi-cyclic low-density parity-check codes." This invention introduces a cyclically-coupled (CC-) quasi-cyclic (QC-) LDPC code and its decoder architecture. The essence of the invention is to incorporate convolutional characteristics into multiple individual block codes, resulting in a longer code length while only slightly increasing the hardware complexity in decoder realization. The CC-QC-LDPC code is formed by cyclically coupling several sub-codes, each being a QC-LDPC code, which leads to overlapping variable nodes between consecutive sub-codes. The decoder consists of multiple sub-decoders, each designed to decode channel messages for one sub-code. These sub-decoders are arranged in a ring shape, allowing them to communicate edge messages with neighboring sub-decoders during the decoding process. This configuration enables concurrent operation for simultaneous decoding of individual sub-codes.

Career Highlights

Qing Lu is affiliated with The Hong Kong Polytechnic University, where he continues to advance research in coding theory and its applications. His work has garnered attention for its practical implications in improving communication systems.

Collaborations

Some of his notable coworkers include Chiu-Wing Sham and Jianfeng Fan, who have collaborated with him on various research projects.

Conclusion

Qing Lu's innovative contributions to the field of low-density parity-check codes demonstrate his expertise and commitment to advancing communication technology. His work continues to influence the development of efficient coding 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]
Loading…