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Seoul, South Korea

Actionpower Corp.

USPTO Granted Patents = 20

EPO Patents = 1

Trademarks = 2

Forward Citations = 7

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19 inventors (with patents filed for the assignee):

Jihwa Lee (10 out of 10 patents)

Dongchan Shin (7 out of 10 patents)

Seongmin Park (6 out of 7 patents)

4. Hwanbok Mun (4 out of 4 patents)

5. Seungho Kwak (4 out of 4 patents)

6. Hyungwoo Kim (3 out of 3 patents)

7. Subong Choi (3 out of 3 patents)

8. Sangyoun Paik (2 out of 2 patents)

9. Kangwook Kim (2 out of 2 patents)

10. Jingu Lee (2 out of 3 patents)

11. Jaeyup Song (2 out of 2 patents)

12. Hongsik Jo (1 out of 2 patents)

13. Hwanseok Choi (1 out of 5 patents)

14. Kyung Ho Kim (1 out of 106 patents)

15. Alena Kazakova (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 12393790 - Method for generating storyboard based on script text (2025-08-19),

2. 12327546 - Computing device for providing dialogues services (2025-06-10),

3. 12243537 - Method of editing speech recognition result (2025-03-04),

4. 12230277 - Method of generating summary based on main speaker (2025-02-18),

5. 12197862 - Method for identifying a word corresponding to a target word in text information (2025-01-14),

6. 12153627 - Method for searching video based on video segmentation (2024-11-26),

7. 12141521 - Method for editing text information (2024-11-12),

8. 12051421 - Method for pronunciation transcription using speech-to-text model (2024-07-30),

9. 12033659 - Method for determining and linking important parts among STT result and reference data (2024-07-09),

10. 11972756 - Method for recognizing the voice of audio containing foreign languages (2024-04-30),

11. 11972752 - Method for detecting speech segment from audio considering length of speech segment (2024-04-30),

12. 11971920 - Method for determining content associated with voice signal (2024-04-30),

13. 11967340 - Method for detecting speech in audio data (2024-04-23),

14. 11887002 - Method of generating data by using artificial neural network model having encoder-decoder structure (2024-01-30),

15. 11841737 - Method for error detection by using top-down method (2023-12-12),

Actionpower Corp. is a leading provider of power solutions for various industries such as telecommunications, healthcare, and transportation. With innovative technology and exceptional customer service, we strive to meet the power needs of our clients efficiently and reliably. Our products include backup power systems, batteries, and renewable energy solutions. Contact us today to learn how we can power your business.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

20 Patents

#228 in Seoul

#628 in South Korea

#31,162 in the World

Seoul, South Korea

Actionpower Corp.

Forward Citations = 7

19 inventors:

Jihwa Lee (10 out of 10 patents)

Dongchan Shin (7 out of 10 patents)

Seongmin Park (6 out of 7 patents)

4. Hwanbok Mun (4 out of 4 patents)

5. Seungho Kwak (4 out of 4 patents)

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