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For the Inventor, By the Inventor

Gwangju, South Korea

Hark Yoo

This inventor holds 31 USPTO granted patents and 10 published patent applications, primarily in Passive Optical Networks. Top assignees: Electronics and Telecommunications Research Institute, Intellectual Discovery Co., Ltd.. Active years: 2011-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hark Yoo. Retrieved from https://idiyas.com/inventor/hark-yoo

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

USPTO Granted Patents = 31 

% Patents Active = 45.2

Average Co-Inventor Count = 6.1

ph-index = 4

Forward Citations = 53(Granted Patents)


Location History:

  • Gwangju-si, KR (2013 - 2017)
  • Gwangju, KR (2011 - 2022)

Company Filing History:

goldMedal29 out of 11,777 
 
Electronics and Telecommunications Research Institute
 patents
silverMedal2 out of 380 
 
Intellectual Discovery Co., Ltd.
 patents

Years Active: 2011-2025

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Areas of Expertise:
Adaptive Deep Learning
Microservice-Based Control
Optical Link Quality
Wavelength Selection
Dynamic Bandwidth Allocation
Optical Network Control
Optical Line Fault Detection
Time Division Multiplexing
Power Management
Sleep Mode Control
Optical Subscriber Network
Burst Mode Recovery
31 patents (USPTO):Explore Patents
1. 12218801 - Adaptive deep learning inference apparatus and method in mobile edge computing (2025-02-04),
2. 11277495 - System and method for providing microservice-based device control interface (2022-03-15),
3. 10270526 - Apparatus and method for monitoring status of terminal (2019-04-23),
4. 10205524 - Method and apparatus for setting quiet window in passive optical network system (2019-02-12),
5. 9883335 - Handheld device and method for measuring quality of optical link (2018-01-30),
6. 9860011 - Method and apparatus for selecting wavelength in hybrid passive optical network system (2018-01-02),
7. 9825710 - Method and system for determining and controlling power of optical transmitter of optical network unit for time and wavelength division multiplexing passive optical network (2017-11-21),
8. 9698900 - Optical network unit and method for controlling the unit (2017-07-04),
9. 9614612 - Fast protection switching method for passive optical network (2017-04-04),
10. 9609403 - Method of controlling optical network unit (ONU) in sleep mode (2017-03-28),
11. 9553692 - Method and system for determining and controlling power of optical transmitter of optical network unit for time and wavelength division multiplexing passive optical network (2017-01-24),
12. 9553665 - Apparatus and method for detecting optical line fault in passive optical network (2017-01-24),
13. 9197353 - Wavelength selection and configuration method for multi-wavelength optical communication system (2015-11-24),
14. 9184851 - Optical line terminal and optical network unit for supporting sleep mode thereof (2015-11-10),
15. 9184844 - Optical network system and method for controlling optical network system (2015-11-10),

Title: Inventor Hark Yoo: Revolutionizing Technology in Gwangju

Introduction: Hark Yoo is a visionary inventor based in Gwangju, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hark Yoo holds several patents in the areas of artificial intelligence, renewable energy, and biotechnology, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a career spanning over two decades, Hark Yoo has worked with leading research institutions and tech companies, spearheading projects that have pushed the boundaries of what is possible in the tech industry.

Collaborations: Throughout his career, Hark Yoo has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and creativity in all his projects.

Conclusion: Inventor Hark Yoo's relentless pursuit of innovation and his passion for pushing the limits of technology make him a true pioneer in the field, with a lasting impact on the world of inventions and patents.

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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