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For the Inventor, By the Inventor

Jeonju, South Korea

Kwang Ok Kim

This inventor holds 24 USPTO granted patents and 5 published patent applications, primarily in Passive Optical Networks. Top assignee: Electronics and Telecommunications Research Institute. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kwang Ok Kim. Retrieved from https://idiyas.com/inventor/kwang-ok-kim

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

USPTO Granted Patents = 24 

% Patents Active = 66.7

Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 54(Granted Patents)


Location History:

  • Chunlabook-do, KR (2010)
  • Wansan-gu, KR (2010)
  • Jeonju, KR (2011)
  • Jeollabuk-do, KR (2010 - 2016)
  • Jeonbuk, KR (2015 - 2016)
  • Jeonju-si, KR (2018 - 2023)

Company Filing History:

goldMedal24 out of 11,777 
 
Electronics and Telecommunications Research Institute
 patents

Years Active: 2010-2026

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Areas of Expertise:
Bandwidth Allocation
Low-Latency Service
Optical Network Unit
Dynamic Bandwidth Allocation
Passive Optical Network
Optical Line Terminal
Wavelength Tuning
Converged MAC Adaptor
Security Channel
Optical Modem
Fragmentation Function
Multi-Lane Transmission
24 patents (USPTO):Explore Patents
1. 12689390 - Hardware optimization device and method for low-density parity check decoder (2026-07-21),
2. 12615460 - Method and apparatus for detecting and recovering rogue ONU (2026-04-28),
3. 12132525 - Power management method and apparatus of ONU supporting slicing function (2024-10-29),
4. 11770341 - Bandwidth allocating apparatus and method for providing low-latency fronthaul service in passive optical network (2023-09-26),
5. 11569911 - Multi-quiet zone-based optical network unit registration method for low-latency service (2023-01-31),
6. 11515948 - Function split structure for mobile convergence optical transmission network and method of providing coordinated multi-point technology using the same (2022-11-29),
7. 11233572 - Slice connection method of optical access network and optical access network system for slice connection (2022-01-25),
8. 11212600 - Integrated dynamic bandwidth allocation method and apparatus in passive optical networks (2021-12-28),
9. 10827240 - Cooperatiave dynamic bandwidth allocation method in mobile network with optical network, and device of performing the cooperatiave dynamic bandwidth allocation method (2020-11-03),
10. 10735129 - Bandwidth allocation apparatus and method for providing low-latency service in optical network (2020-08-04),
11. 10673523 - Bandwidth control method and apparatus for solving service quality degradation caused by traffic overhead in SDN-based communication node (2020-06-02),
12. 10461874 - Optical line terminal efficiently utilizing multilane and passive optical network comprising the optical line terminal (2019-10-29),
13. 10110979 - Passive optical network receiving and transmitting frame using multiple lanes (2018-10-23),
14. 9998808 - Passive optical network (PON) supporting fragmentation function of media access control (MAC) frame (2018-06-12),
15. 9525507 - Method of tuning wavelength in time and wavelength division multiplexing-passive optical network (TWDM-PON) (2016-12-20),

Title: Kwang Ok Kim: A Pioneer in Optical Network Innovations

Introduction

Kwang Ok Kim, an accomplished inventor based in Jeonju-si, South Korea, has made significant contributions to the field of telecommunications. With a total of 21 patents to his name, Kim's work primarily focuses on power management and bandwidth allocation in optical networks, showcasing his expertise and innovative thinking.

Latest Patents

Among Kim's latest patents are notable inventions that address modern challenges in optical networking. One such innovation is the "Power management method and apparatus of ONU supporting slicing function," which outlines a comprehensive approach to managing power within an Optical Network Unit (ONU). This invention details a process that includes receiving messages from an optical line terminal (OLT) to discover management attributes and setup parameters for power management across multiple slices of an ONU.

Another significant patent is the "Bandwidth allocating apparatus and method for providing low-latency fronthaul service in passive optical network." This invention describes a sophisticated bandwidth allocation method that ensures efficient service delivery for both wired and mobile subscribers connected through an OLT. By utilizing actual and virtual reporting mechanisms, this invention optimizes bandwidth distribution and enhances overall network performance.

Career Highlights

Kwang Ok Kim is affiliated with the Electronics and Telecommunications Research Institute, where his innovative contributions continue to push the boundaries of telecommunications technology. His career has been marked by a commitment to developing advanced solutions that improve the efficiency and performance of optical networks.

Collaborations

Throughout his career, Kim has collaborated with esteemed colleagues such as Kyeong Hwan Doo and Hwan Seok Chung. Their teamwork has played a vital role in driving forward innovative projects and achieving significant advancements in the field of telecommunications.

Conclusion

Kwang Ok Kim's dedication to innovation in optical networking is reflected in his numerous patents and collaborations. His work at the Electronics and Telecommunications Research Institute underscores his significance as an inventor in the telecommunications industry. As technology continues to evolve, Kim's contributions will undoubtedly play a crucial role in shaping the future of optical networks.

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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