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Richmond, VA, United States of America

Digital Video Express, L.p.

USPTO Granted Patents = 16

Forward Citations = 1,175

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27 inventors (with patents filed for the assignee):

David W Kravitz (6 out of 58 patents)

Siu-Leong Iu (5 out of 7 patents)

Guillaume Mercier (4 out of 7 patents)

4. David Moshe Goldshlag (4 out of 4 patents)

5. Robert W Schumann (4 out of 16 patents)

6. Michael A Bergeron (3 out of 11 patents)

7. Jack Ehrhardt (3 out of 4 patents)

8. David Moshe Goldschlag (2 out of 32 patents)

9. Yun-Ting Lin (2 out of 21 patents)

10. Lauren Christopher (1 out of 6 patents)

11. Richard Whittemore (1 out of 2 patents)

12. Richard Vitkus (1 out of 3 patents)

13. Alexander Kravtchenko (1 out of 8 patents)

14. Juergen Vogel (1 out of 3 patents)

15. Randy Eye (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 7464274 - Manufacturing trusted devices (2008-12-09),

2. 7203955 - High definition media storage structure and playback mechanism (2007-04-10),

3. 7162642 - Digital content distribution system and method (2007-01-09),

4. 6975728 - Hierarchical key management (2005-12-13),

5. 6957344 - Manufacturing trusted devices (2005-10-18),

6. 6912661 - Method and apparatus for encrypting and for decrypting data arranged in a data sector (2005-06-28),

7. 6907127 - Hierarchical key management encoding and decoding (2005-06-14),

8. 6901514 - Secure oblivious watermarking using key-dependent mapping functions (2005-05-31),

9. 6865747 - High definition media storage structure and playback mechanism (2005-03-08),

10. 6829618 - Disc layout and optimization process (2004-12-07),

11. 6738905 - Conditional access via secure logging with simplified key management (2004-05-18),

12. 6658059 - Motion field modeling and estimation using motion transform (2003-12-02),

13. 6628715 - Method and apparatus for estimating optical flow (2003-09-30),

14. 6285774 - System and methodology for tracing to a source of unauthorized copying of prerecorded proprietary material, such as movies (2001-09-04),

15. 6240401 - System and method for movie transaction processing (2001-05-29),

Digital Video Express, L.P., commonly known as DivX, is a leading provider of video compression and delivery solutions. With a focus on developing advanced technologies, DivX enables users to easily create, distribute, and enjoy high-quality videos across multiple devices and platforms. The company offers a wide range of products and services, including innovative video codecs, digital rights management solutions, and online video distribution platforms. With a strong presence in the media and entertainment industry, DivX continues to revolutionize the way people experience and share videos.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

16 Patents

#43 in Richmond, VA

#338 in Virginia

#19,269 in US

#36,651 in the World

Richmond, VA, United States of America

Digital Video Express, L.p.

Forward Citations = 1,175

27 inventors:

David W Kravitz (6 out of 58 patents)

Siu-Leong Iu (5 out of 7 patents)

Guillaume Mercier (4 out of 7 patents)

4. David Moshe Goldshlag (4 out of 4 patents)

5. Robert W Schumann (4 out of 16 patents)

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