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For the Inventor, By the Inventor

San Diego, CA, United States of America

Jong Hwa Lee

This inventor holds 15 USPTO granted patents and 7 published patent applications and 2 EPO patents. Top assignees: Sony Group Corporation, Sony Corporation. Active years: 2021-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jong Hwa Lee. Retrieved from https://idiyas.com/inventor/jong-hwa-lee-p241kfai

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

USPTO Granted Patents = 15 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.6

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:

goldMedal13 out of 4,225 
 
Sony Group Corporation
 patents
silverMedal1 out of 58,145 
 
Sony Corporation
 patents
where one patent can have more than one assignee

Years Active: 2021-2025

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15 patents (USPTO):Explore Patents
1. 12367881 - Visual speech recognition based on connectionist temporal classification loss (2025-07-22),
2. 12089578 - Crab fishing trap (2024-09-17),
3. 11947631 - Reverse image search based on deep neural network (DNN) model and image-feature detection model (2024-04-02),
4. 11928850 - Evaluation of similar content-based images (2024-03-12),
5. 11908116 - Scaled PSNR for image quality assessment (2024-02-20),
6. 11776204 - 3D dataset generation for neural network model training (2023-10-03),
7. 11748943 - Cleaning dataset for neural network training (2023-09-05),
8. 11721027 - Transforming sports implement motion sensor data to two-dimensional image for analysis (2023-08-08),
9. 11488317 - Neural network model based depth estimation (2022-11-01),
10. 11475631 - Training dataset generation for depth measurement (2022-10-18),
11. 11461905 - Determining a kinematic sequence (2022-10-04),
12. 11410347 - Node-based image colorization on image/video editing applications (2022-08-09),
13. 11335048 - Neural network-based image colorization on image/video editing applications (2022-05-17),
14. 11222428 - Determining golf swing characteristics (2022-01-11),
15. 11200919 - Providing a user interface for video annotation tools (2021-12-14),

Title: Jong Hwa Lee: Innovator in Visual Speech Recognition and Crab Fishing Technology

Introduction

Jong Hwa Lee is a prominent inventor based in San Diego, CA, known for his innovative contributions to technology and fishing equipment. With a total of 15 patents, he has made significant strides in the fields of visual speech recognition and practical fishing solutions.

Latest Patents

One of his latest patents is focused on visual speech recognition based on connectionist temporal classification loss. This electronic apparatus is designed to receive video input featuring human speakers and generate predictions corresponding to their lip movements. By applying a Deep Neural Network (DNN) trained with a CTC loss function, the apparatus detects word boundaries in a sequence of characters that align with the lip movements. It effectively divides the video into clips, each corresponding to a spoken word, and generates a coherent sentence or phrase from these predictions.

Another notable invention is a crab fishing trap, which features a wire structure with loops of fishing line on each side. Weights are used to lower the line, creating loops that can be closed by pulling a central fishing line. This design allows for the safe capture of crabs without the user needing to touch the trap, thereby minimizing the risk of being pinched by a crab claw.

Career Highlights

Jong Hwa Lee has worked with notable companies such as Sony Group Corporation and Sony Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Throughout his career, he has collaborated with talented individuals, including Praggya Garg and Gary Lyons. These partnerships have likely enhanced his inventive processes and led to successful outcomes in his projects.

Conclusion

Jong Hwa Lee's contributions to visual speech recognition and fishing technology exemplify his innovative spirit and dedication to solving real-world problems. His work continues to impact various fields, showcasing the importance of creativity and collaboration in invention.

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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