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For the Inventor, By the Inventor

Daejeon, South Korea

Young-Tak Han

This inventor holds 25 USPTO granted patents and 18 published patent applications and 1 EPO patent, primarily in Optical Communication. Top assignees: Electronics and Telecommunications Research Institute, Korea Advanced Institute of Science and Technology, Phovelco.ltd.. Active years: 2004-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Young-Tak Han. Retrieved from https://idiyas.com/inventor/young-tak-han

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

USPTO Granted Patents = 25 

% Patents Active = 80.0

 

Average Co-Inventor Count = 4.9

ph-index = 4

Forward Citations = 64(Granted Patents)


Company Filing History:

goldMedal24 out of 11,777 
 
Electronics and Telecommunications Research Institute
 patents
silverMedal1 out of 2,790 
 
Korea Advanced Institute of Science and Technology
 patents
bronzeMedal1 out of 9 
 
Phovelco.ltd.
 patents
where one patent can have more than one assignee

Years Active: 2004-2025

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Areas of Expertise:
Optical Modulator
Transmitter Module
Waveguide Structure
Optical Receiver
Optical Devices
Optical Switch
Feedback-Laser Diodes
Electrical Trace Lines
Optical Transmission
Crosstalk Suppression
Optical Circuit Element
Wavelength Swept Source
25 patents (USPTO):Explore Patents
1. 12197002 - Heterogeneously integrated optical modulator and manufacturing method thereof (2025-01-14),
2. 12072600 - Mach-zehnder interferometric optical modulator with shallow ridge waveguide structure and method for manufacturing the same (2024-08-27),
3. 11381315 - Optical transmitter module (2022-07-05),
4. 11005570 - Coherent optical receiver and fabrication method thereof (2021-05-11),
5. 10935741 - Optical module and solder ball bonding structure (2021-03-02),
6. 10809457 - Optical circuit element (2020-10-20),
7. 10146071 - Optical transmitter module (2018-12-04),
8. 9507109 - Optical modules (2016-11-29),
9. 9348195 - Method of operating wavelength swept source apparatus (2016-05-24),
10. 9335474 - Optical devices and methods of fabricating the same (2016-05-10),
11. 9265140 - Structure for connecting electrical trace lines of printed circuit boards and optical transceiver module with the same (2016-02-16),
12. 9256038 - Optical modules (2016-02-09),
13. 9213214 - Optical path-changing device having curved waveguide (2015-12-15),
14. 9069146 - Optical modules (2015-06-30),
15. 9054809 - Radio frequency optical module and optical transmission apparatus including the same (2015-06-09),

Title: Young-Tak Han: Pioneering Female Inventor from Daejeon, KR

Introduction: Young-Tak Han is a trailblazing inventor hailing from Daejeon, South Korea, known for her innovative contributions to various fields.

Latest Patents: Young-Tak Han holds several patents in the areas of biotechnology, renewable energy, and medical devices, showcasing her diverse range of expertise and creativity.

Career Highlights: With a background in bioengineering, Young-Tak Han has led groundbreaking research projects that have resulted in the development of cutting-edge technologies aimed at improving the quality of life for people around the world.

Collaborations: Throughout her career, Young-Tak Han has collaborated with leading research institutions, universities, and companies to bring her inventions to life, demonstrating her ability to work effectively in multidisciplinary teams.

Conclusion: Young-Tak Han's passion for innovation and her dedication to pushing the boundaries of what is possible make her a true pioneer in the world of inventors, inspiring future generations to pursue their creative ideas relentlessly.

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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