Dongguan, China

Yajun Li

This inventor holds 16 USPTO granted patents and 5 published patent applications and 6 EPO patents, primarily in Sound Effect Processing. Top assignee: Guangdong Oppo Mobile Telecommunications Corp., Ltd.. Active years: 2019-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yajun Li. Retrieved from https://idiyas.com/inventor/yajun-li-70tjishn

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

Calculating rank
USPTO Granted Patents = 16 

% Patents Active = 75.0

 

Average Co-Inventor Count = 3.9

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Dongguan, CN (2019 - 2021)
  • Guangdong, CN (2022)

Company Filing History:


Years Active: 2019-2022

Loading Chart...
Loading Chart...
Areas of Expertise:
Sound Effect Adjustment
Electronic Device
Storage Medium
Scenario-Based Control
Volume Processing
Scene Sound Control
Sound Effect Configuration
Mobile Terminal
16 patents (USPTO):Explore Patents

Title: Yajun Li: Innovator in Sound Effect Technology

Introduction

Yajun Li is a prominent inventor based in Dongguan, China. He has made significant contributions to the field of sound effect technology, holding a total of 16 patents. His innovative work focuses on methods and devices that enhance audio experiences in electronic devices.

Latest Patents

Yajun Li's latest patents include a sound effect adjustment method, device, electronic device, and storage medium. This method can be applied to electronic devices capable of outputting audio sounds. It involves detecting whether at least one target application is running on the device, determining a reference electronic device, obtaining sound effect parameters from that reference device, and adjusting the output sound effects accordingly. Another notable patent is a method and device for sound effect processing, which includes a task manager that determines the existence of a sound effect service process and sets it as a system process if necessary.

Career Highlights

Throughout his career, Yajun Li has worked with notable companies such as Guangdong Oppo Mobile Telecommunications Corp., Ltd. and Shenzhen Heytap Technology Corp., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in sound technology.

Collaborations

Yajun Li has collaborated with talented individuals in his field, including Guang Tu and Gaoting Gan. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Yajun Li is a key figure in the realm of sound effect technology, with a strong portfolio of patents that showcase his innovative spirit. His work continues to influence the development of audio technologies in electronic devices.

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…