Average Co-Inventor Count = 3.00
ph-index = 11
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Time Warner Entertainment Company, L.p. (19 from 64 patents)
2. Warner Home Video Inc. (3 from 3 patents)
3. Other (1 from 832,880 patents)
4. Telectronics Pacing Systems, Inc. (1 from 93 patents)
5. Warner Bros. Home Enterteinment Inc. (1 from 1 patent)
25 patents:
1. 7190880 - Player and disc system for producing video signals in different formats
2. 7103269 - System of multiple players generating outputs of different formats from identical discs
3. 7085479 - Optical disc player for playing a disc in a selected format
4. 7043145 - Method of distributing multimedia presentations in different formats on optical discs
5. 6771888 - Data structure for allowing play of a video program in multiple aspect ratios
6. 6553176 - Data structure for representing two or more versions of program material
7. 6526221 - Data structure representing both program and command data
8. 6487365 - Data structure for representing a program containing components organized in a series of data blocks
9. 6442335 - Data structure for audio signals that can be mixed and/or switched
10. 6424794 - Data structure for representing a program containing components organized in a series of data blocks
11. 6418271 - Data structure for representing video program subtitles
12. 6411772 - Data structure for distinguishing data of authorized and unauthorized publishers
13. 6408129 - Method for processing a plurality of synchronized audio tracks, including phase inversion of a selected track
14. 6148139 - Software carrier with operating commands embedded in data blocks
15. 6115534 - Software carrier whose play can be controlled by the software publisher