For the Inventor, By the Inventor

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Taipei Hsien, Taiwan

Prodisc Technology Inc.

USPTO Granted Patents = 24

Trademarks = 1

Forward Citations = 90

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35 inventors (with patents filed for the assignee):

Chih-Neng Chang (11 out of 14 patents)

Ke-Shu Chin (9 out of 10 patents)

An-Hwa Yu (9 out of 10 patents)

4. Kuang-Hua Chang (5 out of 6 patents)

5. Chih-Huang Wang (4 out of 4 patents)

6. Yin-Tai Keng (3 out of 4 patents)

7. Ta-Kun Kung (3 out of 3 patents)

8. Jui Hung Yen (3 out of 3 patents)

9. Li-Teng Keng (2 out of 2 patents)

10. Yen-Chun Chou (2 out of 2 patents)

11. Nai-Yueh Liang (2 out of 5 patents)

12. Jui-Hsin Lin (2 out of 2 patents)

13. Shih-En Chen (2 out of 2 patents)

14. Wen Hu Wang (2 out of 2 patents)

15. Kuo-Ching Hsieh (1 out of 1 patent)

24 patents: Sort by Forward Citations

1. 7400450 - Light-splitting device (2008-07-15),

2. 7390548 - Optical information storage medium (2008-06-24),

3. 7386215 - Projection system and light tunnel thereof (2008-06-10),

4. 7375884 - Rear projection screen and optical device thereof (2008-05-20),

5. 7367694 - Projector and lamp housing thereof (2008-05-06),

6. 7287863 - Light tunnel with gradient filter layer (2007-10-30),

7. 7218464 - Aligning-assembling method for color wheel (2007-05-15),

8. 7210821 - Light-splitting device (2007-05-01),

9. 7163730 - Optical information storage medium and method for manufacturing the same (2007-01-16),

10. 7125124 - Projection system (2006-10-24),

11. 7083882 - Coating method for a color filter and aligning-assembling method by using the same (2006-08-01),

12. 7064909 - Image pickup lens assembly with a filter lens (2006-06-20),

13. 7061701 - Color wheel (2006-06-13),

14. 6898030 - Camera lens assembly (2005-05-24),

15. 6896376 - Color wheel and motor for the same (2005-05-24),

Prodisc Technology Inc. is a leading manufacturer and provider of optical storage media and digital storage solutions. With over 30 years of industry experience, Prodisc is dedicated to delivering high-quality products to meet the ever-growing demands of data storage. Their product range includes recordable CDs, DVDs, Blu-ray discs, USB flash drives, and more. Prodisc strives to stay at the forefront of technology innovation to provide reliable and durable storage solutions for various applications. Visit their website for more information and explore their extensive product portfolio.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

24 Patents

#9 in Taipei Hsien

#686 in Taiwan

#25,837 in the World

Taipei Hsien, Taiwan

Prodisc Technology Inc.

Forward Citations = 90

35 inventors:

Chih-Neng Chang (11 out of 14 patents)

Ke-Shu Chin (9 out of 10 patents)

An-Hwa Yu (9 out of 10 patents)

4. Kuang-Hua Chang (5 out of 6 patents)

5. Chih-Huang Wang (4 out of 4 patents)

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