Guangdong, China

Lulu Liu

This inventor holds 1 USPTO granted patent. Top assignees: Guangzhou University, The South China University of Technology. Active years: 2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lulu Liu. Retrieved from https://idiyas.com/inventor/lulu-liu-undenrup

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2024

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Lulu Liu - Innovator in Surround Sound Technology

Introduction

Lulu Liu is a prominent inventor based in Guangdong, China. She has made significant contributions to the field of audio technology, particularly in the area of surround sound reproduction. Her innovative approach has led to the development of a unique method that enhances the auditory experience in three-dimensional spaces.

Latest Patents

Lulu Liu holds a patent for a "Virtual playback method for surround-sound in multi-channel three-dimensional space." This invention discloses a virtual reproduction method for multichannel spatial surround sound in three-dimensional environments. The method involves a sum and difference operation on multichannel spatial surround sound signals, which are then processed with virtual reproduction signal processing functions. These signals are fed to four actual loudspeakers arranged at specific angles to create an immersive auditory effect. This invention simplifies the number and arrangement of loudspeakers required for effective sound reproduction, making it particularly suitable for situations where multiple loudspeakers cannot be arranged, such as in television sets.

Career Highlights

Lulu Liu has worked at notable institutions, including South China University of Technology and Guangzhou University. Her work in these academic environments has allowed her to collaborate with other talented individuals and contribute to advancements in audio technology.

Collaborations

Some of her notable coworkers include Bosun Xie and Chengyun Zhang. Their collaborative efforts have further enriched the research and development of innovative audio solutions.

Conclusion

Lulu Liu's contributions to surround sound technology exemplify her innovative spirit and dedication to enhancing auditory experiences. Her patent reflects a significant advancement in the field, showcasing her ability to simplify complex audio systems for practical applications.

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…