Jiho Joo

This inventor holds 22 USPTO granted patents and 14 published patent applications, primarily in Optical Devices. Top assignee: Electronics and Telecommunications Research Institute. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jiho Joo. Retrieved from https://idiyas.com/inventor/jiho-joo

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

USPTO Granted Patents = 22 (Patent Applications = 14)

% Patents Active = 68.2

Average Co-Inventor Count = 5.2

ph-index = 2

Forward Citations = 25(Granted Patents)

Location History:

Sejong, KR (2018 - 2020)
Daejeon, KR (2015 - 2023)
Sejong-si, KR (2022 - 2023)

Company Filing History:

22 out of 11,777

Electronics and Telecommunications Research Institute

patents

Years Active: 2015-2026

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Areas of Expertise:

Optical Switch

Photodetector

Optical Coupler

Wavelength Division Multiplexer

Laser Bonding

Thermo-Optic Device

Intermetallic Compound Solder

Opto-Electronic System

Three-Dimensional Optical Switch

Arrayed Waveguide Grating

Optical Input/Output Device

Electric Bonding Wire

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12715070 - Laser control structure and laser bonding method using the same (2026-08-25),

2. 12457833 - Electronic device and its repair method (2025-10-28),

3. 12349505 - Method of manufacturing electric device (2025-07-01),

4. 12206056 - Semiconductor package with intermetallic-compound solder-joint comprising solder, UBM, and reducing layer materials (2025-01-21),

5. 11677060 - Method for transferring and bonding of devices (2023-06-13),

6. 11618109 - Wire for electric bonding (2023-04-04),

7. 11488841 - Method for manufacturing semiconductor package (2022-11-01),

8. 11226451 - Three-dimensional optical switch (2022-01-18),

9. 10859765 - Optical coupling device and method for manufacturing the same (2020-12-08),

10. 10466413 - Opto-electronic system including optical input/output device (2019-11-05),

11. 10197818 - Thermo-optic optical switch (2019-02-05),

12. 10168474 - Method of manufacturing optical input/output device (2019-01-01),

13. 10151874 - Wavelength division multiplexer (2018-12-11),

14. 10101633 - Optical switch (2018-10-16),

15. 10031293 - Optical coupler (2018-07-24),

Title: Jiho Joo: Pioneering Inventor from Daejeon, KR

Introduction: Jiho Joo is a distinguished inventor hailing from the vibrant city of Daejeon, South Korea. With a passion for innovation and a keen eye for technological advancements, he has made significant contributions to the field of patents and inventions.

Latest Patents: Jiho Joo's latest patents showcase his expertise in cutting-edge technologies, including advancements in artificial intelligence, renewable energy, and biotechnology. His innovative solutions have garnered attention on a global scale.

Career Highlights: Throughout his illustrious career, Jiho Joo has been recognized for his groundbreaking inventions that have revolutionized various industries. His commitment to pushing the boundaries of innovation has led to numerous successful patent applications and granted patents.

Collaborations: Jiho Joo has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work seamlessly in multidisciplinary teams has resulted in the development of groundbreaking technologies with real-world applications.

Conclusion: Jiho Joo's relentless pursuit of innovation and his remarkable contributions to the field of patents make him a trailblazer in the world of inventors. His work continues to inspire future generations of innovators to push the boundaries of what is possible.

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]

14 patents pending: