For the Inventor, By the Inventor

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Wheeling, IL, United States of America

Video Technology Industries, Inc.

USPTO Granted Patents = 29

Trademarks = 2

Forward Citations = 491

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19 inventors (with patents filed for the assignee):

David T Cheung (13 out of 13 patents)

Donny C Leung (11 out of 11 patents)

Wai-Kwok Chew (2 out of 2 patents)

4. Lanette O Swanson (2 out of 2 patents)

5. Doric Fung (2 out of 2 patents)

6. Wu T Yiu (2 out of 2 patents)

7. Albert W Lee (1 out of 1 patent)

8. Garry C Law (1 out of 1 patent)

9. Chi-Ming Fong (1 out of 1 patent)

10. Chi K Chow (1 out of 7 patents)

11. Frederick L Tsang (1 out of 7 patents)

12. Albert Y Chung Cheung (1 out of 1 patent)

13. Kin O Woo (1 out of 2 patents)

14. Chi K Leung (1 out of 1 patent)

15. Yiu H Wai (1 out of 1 patent)

29 patents: Sort by Forward Citations

1. D353566 - Walker (1994-12-20),

2. D337771 - Electronic toy audio amplifier and sound effects housing (1993-07-27),

3. 5219291 - Electronic educational video system apparatus (1993-06-15),

4. D335909 - Electronic multiple activity toy housing (1993-05-25),

5. D333814 - Combined electronic drawing stylus and tablet housing (1993-03-09),

6. D330703 - Electronic computer housing (1992-11-03),

7. D330048 - Electronic educational game housing (1992-10-06),

8. D324086 - Toy telephone (1992-02-18),

9. D324075 - Talking-teaching clock toy (1992-02-18),

10. D321384 - Electronic driving toy (1991-11-05),

11. D321377 - Housing for electronic game or the like (1991-11-05),

12. D321375 - Housing for electronic game or the like (1991-11-05),

13. D321016 - Electronic educational game housing (1991-10-22),

14. D318880 - Electronic educational game for teaching children colors, numbers, (1991-08-06),

15. D318491 - Combined keyboard and electronic learning aid (1991-07-23),

Video Technology Industries, Inc. is a leading provider of cutting-edge video technology solutions for industries such as broadcasting, security, and entertainment. With a strong focus on innovation and customer satisfaction, VTII offers a wide range of products and services including video cameras, recording equipment, and software solutions. Their expertise in the field has earned them a reputation for quality and reliability among their clients worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 13 2026

29 Patents

#5 in Wheeling, IL

#603 in Illinois

#11,244 in US

#21,905 in the World

Wheeling, IL, United States of America

Video Technology Industries, Inc.

Forward Citations = 491

19 inventors:

David T Cheung (13 out of 13 patents)

Donny C Leung (11 out of 11 patents)

Wai-Kwok Chew (2 out of 2 patents)

4. Lanette O Swanson (2 out of 2 patents)

5. Doric Fung (2 out of 2 patents)

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