Le Chang

This inventor holds 10 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignees: International Business Machines Corporation, Boe Technology Group, Boe Technology Group Co., Ltd.. Active years: 2016-2026.

USPTO Granted Patents = 10 (Patent Applications = 4)

% Patents Active = 100.0

EPO Patents = 1

Average Co-Inventor Count = 5.7

ph-index = 1

Company Filing History:

6 out of 166,264

International Business Machines Corporation

Boe Technology Group Co., Ltd.

patents

4. 1 out of 441

Chengdu Boe Optoelectronics Technology Co., Ltd.

patents

5. 1 out of 2,584

Chengdu Boe Optoelectronics Technology Co., Ltd.

Soundai Technology Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2016-2026

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12563896 - Display substrate, display panel, display device and manufacturing method of display panel (2026-02-24),

2. 11956986 - Flexible display screen including encapsulation protection layer, flexible display device, and manufacturing method thereof (2024-04-09),

3. 11875799 - Method and device for fusing voiceprint features, voice recognition method and system, and storage medium (2024-01-16),

4. 11748236 - Multi-user debugging with user data isolation (2023-09-05),

5. 11663072 - Avoid system restart after applying fixes (2023-05-30),

6. 11645045 - Efficient defect location in new code versions (2023-05-09),

7. 11526437 - Heap space management (2022-12-13),

8. 11392473 - Automated extension of program data storage (2022-07-19),

9. 11288041 - Efficient defect location in new code versions (2022-03-29),

10. 9361834 - Method and apparatus for adjusting the brightness of a display and a display system (2016-06-07),

Title: **Innovative Contributions of Le Chang in the Field of Technology**

Introduction

Le Chang, an exceptional inventor based in Beijing, China, has made significant strides in the field of technology with a remarkable portfolio of nine patents to his name. His inventive spirit shines through in the development of cutting-edge solutions that blend flexibility and advanced recognition methodologies.

Latest Patents

Among his latest innovations, Le has developed a flexible display screen that integrates an encapsulation protection layer. This display screen comprises a flexible substrate, an OLED device layer, and an encapsulation layer designed to protect the OLED device. Additionally, Le has introduced a method and device for fusing voiceprint features. This innovative approach employs linear discriminant analysis to enhance recognition rates for targeted speakers while minimizing misrecognition for non-target speakers in voiceprint authentication, thus refining user experience.

Career Highlights

Le Chang's career has been marked by contributions to renowned companies such as IBM and Opera Software ASA. His experience in these leading organizations has not only enriched his expertise but also contributed to the advancement of technology in flexible displays and voice recognition systems.

Collaborations

Throughout his career, Le has collaborated with notable colleagues, including Ming Lei Zhang and Zhen Liu. These partnerships have fostered a dynamic exchange of ideas and innovations, further enhancing the impact of his work in the technology sector.

Conclusion

Le Chang continues to be a driving force in technological advancements, particularly in flexible displays and voice recognition technology. His innovative patents not only reflect his creativity and expertise but also have the potential to reshape how we interact with technology.