Trademarks = 5

Forward Citations = 6

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4 inventors (with patents filed for the assignee):

Seung Dong Lee (3 out of 5 patents)

Kyoung Soo Kim (2 out of 2 patents)

Il Yung Kim (1 out of 1 patent)

4. Kyeong Baek Kim (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 10616039 - System and method for remote maintenance (2020-04-07),

2. 10516921 - Optical line terminal for providing management function emulating virtual chassis switch for fiber local area network system (2019-12-24),

3. 10454584 - Optical line terminal and method for managing passive optical network implemented thereon (2019-10-22),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#126 in Oakland, CA

#16,847 in California

#73,815 in US

Oakland, CA, United States of America

Dasan Zhone Solutions, Inc.

Forward Citations = 6

4 inventors:

Seung Dong Lee (3 out of 5 patents)

Kyoung Soo Kim (2 out of 2 patents)

Il Yung Kim (1 out of 1 patent)

4. Kyeong Baek Kim (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dasan Zhone Solutions, Inc.. Retrieved from https://idiyas.com/company/dasan-zhone-solutions

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

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]