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Vivotek Inc.

USPTO Granted Patents = 189

EPO Patents = 2

Trademarks = 3

Forward Citations = 645

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140 inventors (with patents filed for the assignee):

Cheng-Chieh Liu (35 out of 35 patents)

Wei-Kai Tang (16 out of 16 patents)

Li-Shan Shih (14 out of 14 patents)

4. Wen-Yuan Li (12 out of 12 patents)

5. Jen-Chih Wu (11 out of 11 patents)

6. Chih-Hung Chang (7 out of 35 patents)

7. Chao-Tan Huang (7 out of 7 patents)

8. Szu-Hsing Cheng (7 out of 7 patents)

9. Yi-chuan Chen (7 out of 9 patents)

10. Shih-Hsuan Chen (6 out of 6 patents)

11. Chia-Chi Chang (6 out of 8 patents)

12. Chien-Wen Liu (6 out of 6 patents)

13. Yi-Hsin Yeh (6 out of 6 patents)

14. Kai-Sheng Chuang (6 out of 6 patents)

15. Kuan-Hung Chen (5 out of 11 patents)

Core Competencies:

Image Restoration

Surveillance Camera

Object Classification

Image Analysis

Camera Angle Detection

Image Calibration

Queue Analysis

Video Synopsis

Convolutional Neural Network

Object Identification

Monitoring Apparatus

Graphical User Interface

189 patents: Sort by Forward Citations

1. 12482070 - Image restoration method and image restoration device (2025-11-25),

2. 12462522 - Image analysis model adjustment method and image analysis apparatus (2025-11-04),

3. D1096909 - Surveillance camera (2025-10-07),

4. D1096908 - Surveillance camera (2025-10-07),

5. 12417547 - Object classifying and tracking method and surveillance camera (2025-09-16),

6. 12394017 - Image analysis model establishment method and image analysis apparatus (2025-08-19),

7. 12387499 - Image identification method and image surveillance apparatus (2025-08-12),

8. 12307793 - Image information transformation method, image information outputting method, image analysis device (2025-05-20),

9. D1067237 - Display screen or portion thereof with a transitional graphical user interface (2025-03-18),

10. D1063950 - Display screen or portion thereof with graphical user interface for surveillance system (2025-02-25),

11. 12223725 - Object identification method and related surveillance system (2025-02-11),

12. 12222220 - Floor height detection method and related surveillance camera (2025-02-11),

13. 12125241 - Camera angle detection method and related surveillance apparatus (2024-10-22),

14. 12094211 - Surveillance region identifying method and surveillance apparatus (2024-09-17),

15. D1036530 - Surveillance camera (2024-07-23),

VIVOTEK INC. is a leading global provider of IP surveillance solutions. Since its establishment in 2000, VIVOTEK has been dedicated to providing innovative products and solutions, aiming to create a safer and smarter world with cutting-edge technology. VIVOTEK offers a comprehensive product lineup, including network cameras, video servers, video receivers, network video recorders, and management software. With a strong focus on R&D and quality control, VIVOTEK has achieved numerous awards and recognitions in the industry, solidifying its position as a trusted brand in the IP surveillance market.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

189 Patents

#44 in Taipei

#131 in Taiwan

#4,322 in the World

Vivotek Inc.

Forward Citations = 645

140 inventors:

Cheng-Chieh Liu (35 out of 35 patents)

Wei-Kai Tang (16 out of 16 patents)

Li-Shan Shih (14 out of 14 patents)

4. Wen-Yuan Li (12 out of 12 patents)

5. Jen-Chih Wu (11 out of 11 patents)

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