Wonjae Chang

This inventor holds 20 USPTO granted patents and 15 published patent applications and 5 EPO patents. Top assignees: Lg Electronics Inc., Shangrao Jinko Solar Technology Development Co., Ltd, Trina Solar Co., Ltd. Active years: 2017-2026.

USPTO Granted Patents = 20 (Patent Applications = 15)

% Patents Active = 95.0

EPO Patents = 5 (Patent Applications = 15)

Average Co-Inventor Count = 4.7

ph-index = 2

Forward Citations = 6(Granted Patents)

Company Filing History:

Shangrao Jinko Solar Technology Development Co., Ltd

Trina Solar Co., Ltd.

patents

Years Active: 2017-2026

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12575228 - Display device using micro LED, and manufacturing method therefor (2026-03-10),

2. 12543412 - Semiconductor light emitting device for display pixel and display device including the same (2026-02-03),

3. 12543400 - Solar cell and manufacturing method therefor (2026-02-03),

4. 12491717 - Inkjet head device (2025-12-09),

5. 12402450 - Display device (2025-08-26),

6. 12349502 - Solar cell and method for manufacturing the same (2025-07-01),

7. 12255187 - Display device using semiconductor light-emitting element and manufacturing method therefor (2025-03-18),

8. 12243964 - Display device using micro LED having outward protrusion for assembly and manufacturing method therefor (2025-03-04),

9. 12080580 - Method for manufacturing display device, and substrate for manufacturing display device (2024-09-03),

10. 11616153 - Solar cell and method for manufacturing the same (2023-03-28),

11. 11462654 - Solar cell and method of manufacturing the same (2022-10-04),

12. 11239379 - Solar cell and method for manufacturing the same (2022-02-01),

13. 11133426 - Solar cell and method for manufacturing the same (2021-09-28),

14. 10971646 - Chemical vapor deposition equipment for solar cell and deposition method thereof (2021-04-06),

15. 10566487 - Solar cell and method of manufacturing the same (2020-02-18),

Title: The Innovative Journey of Wonjae Chang

Introduction:

Wonjae Chang, a visionary inventor hailing from Seoul, South Korea, has made significant contributions to the field of technology with his groundbreaking inventions.

Latest Patents:

Wonjae Chang's latest patents include cutting-edge technologies in the fields of artificial intelligence, renewable energy, and biotechnology, showcasing his versatility and forward-thinking approach.

Career Highlights:

Throughout his illustrious career, Wonjae Chang has been recognized for his innovative solutions to complex problems. His inventions have revolutionized various industries, earning him a reputation as a pioneer in the world of technology.

Collaborations:

Wonjae Chang has collaborated with leading research institutions, universities, and multinational companies to further develop and implement his inventions on a global scale. His collaborative efforts have led to the successful integration of his technologies into everyday applications.

Conclusion:

In conclusion, Wonjae Chang's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of inventions. His remarkable contributions continue to inspire future generations of inventors and shape the technological landscape for years to come.