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Philips & Lite-on Digital Solutions Corporation

USPTO Granted Patents = 28

EPO Patents = 1

Trademarks = 1

Forward Citations = 20

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53 inventors (with patents filed for the assignee):

Chun-Lung Ho (5 out of 29 patents)

Wen-Hong Wang (4 out of 5 patents)

In-Shuen Lee (3 out of 14 patents)

4. Cheng-Ho Tien (3 out of 3 patents)

5. Marcel Rieck (3 out of 3 patents)

6. Ta-Hsiang Wang (2 out of 9 patents)

7. Chih-Ming Yang (2 out of 5 patents)

8. Horst Rumpf (2 out of 3 patents)

9. Yung-Han Wu (2 out of 6 patents)

10. Kun-Ta Ho (2 out of 2 patents)

11. Shih-Lin Yeh (2 out of 12 patents)

12. Martin Leist (2 out of 2 patents)

13. Chun-Hung Chen (1 out of 81 patents)

14. Chia-Chun Wei (1 out of 2 patents)

15. Yen-Chun Lin (1 out of 18 patents)

28 patents: Sort by Forward Citations

1. 8589965 - Method for stopping spindle motor of optical disc drive (2013-11-19),

2. 8578402 - Front panel of optical disc drive (2013-11-05),

3. 8555299 - Optical disc drive and tray driving device thereof (2013-10-08),

4. 8537648 - Position control method of optical pickup head of optical disc drive and system thereof (2013-09-17),

5. 8516512 - Integrated guide rail member for the tilt adjusting device for optical pickup head (2013-08-20),

6. 8490121 - Slim-type optical disc drive (2013-07-16),

7. 8479223 - Control method of spindle motor (2013-07-02),

8. 8381132 - DVD menu navigation with reduced input button count (2013-02-19),

9. 8370867 - Optical disk drive (2013-02-05),

10. 8341656 - Slim optical disc drive with flexible flat cable assembly (2012-12-25),

11. 8341655 - Slot-in optical disc drive with disc loading/unloading mechanism (2012-12-25),

12. 8261298 - Disk loading device of slot-in optical disk drive (2012-09-04),

13. 8196157 - Optical disk drive with protection design against broken disk (2012-06-05),

14. 8164914 - Circuit board fixing device (2012-04-24),

15. 8086798 - Multimedia storage device (2011-12-27),

Philips & Lite-On Digital Solutions Corporation (PLDS) is a joint venture between Royal Philips Electronics and Lite-On IT Corporation. PLDS is a leading manufacturer and distributor of optical disc drives, recordable media, and other related products. With a strong focus on innovation and customer satisfaction, PLDS strives to provide high-quality solutions that meet the needs of consumers and businesses worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

28 Patents

#205 in Taipei

#603 in Taiwan

#22,560 in the World

Philips & Lite-on Digital Solutions Corporation

Forward Citations = 20

53 inventors:

Chun-Lung Ho (5 out of 29 patents)

Wen-Hong Wang (4 out of 5 patents)

In-Shuen Lee (3 out of 14 patents)

4. Cheng-Ho Tien (3 out of 3 patents)

5. Marcel Rieck (3 out of 3 patents)

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