Shenzhen, China

Longji Bai

This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Sz Dji Technology Co., Ltd.. Active years: 2021-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Longji Bai. Retrieved from https://idiyas.com/inventor/longji-bai-aqhd7mdd

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

 

Average Co-Inventor Count = 2.4

ph-index = 1


Company Filing History:


Years Active: 2021-2024

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2 patents (USPTO):Explore Patents

Title: Longji Bai - Innovator in Shutter and Imaging Technology

Introduction

Longji Bai is a notable inventor based in Shenzhen, China. He has made significant contributions to the field of imaging technology, particularly through his innovative patents. With a total of two patents to his name, Bai continues to push the boundaries of what is possible in photography and imaging systems.

Latest Patents

One of Longji Bai's latest patents is for a shutter and photographing apparatus. This invention includes a shutter base with an exposure opening and a shutter mechanism that features a blade assembly and a synchronizer ring. The synchronizer ring is designed to move between two positions, allowing the exposure opening to be open or closed accordingly. Additionally, a braking member is incorporated to decelerate the shutter mechanism, preventing damage when the blade assembly closes the exposure opening.

Another significant patent by Bai involves a light amount adjustment device, which consists of a base member and a rotation member that is rotatably held with respect to the base member. This device is designed to adjust the amount of passing light through a light amount adjustment member that is engaged with the rotation member. The unique design includes varying surface roughness on the rotation member, enhancing its functionality.

Career Highlights

Longji Bai is currently employed at SZ DJI Technology Co., Ltd., a leading company in the field of drone and imaging technology. His work at DJI has allowed him to develop and refine his innovative ideas, contributing to the company's reputation for cutting-edge technology.

Collaborations

Throughout his career, Longji Bai has collaborated with talented individuals such as Tongyao Huang and Takashi Koyama. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Longji Bai is a prominent inventor whose work in shutter and imaging technology has made a significant impact in the field. His innovative patents and contributions to SZ DJI Technology Co., Ltd. highlight his dedication to advancing imaging systems. Bai's continued efforts in this area promise to lead to further advancements in photography and imaging technology.

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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