Intervideo, Inc.
🏢 View company profile →34Patents
1Active
34Granted
36Portfolio score
Filing activity: Jun 14, 2000 → Mar 23, 2005 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7164717B2 | Systems and methods for detecting scene changes in a video data stream | Electricity | 54 | Expired |
| US7221706B2 | Systems and methods for performing bit rate allocation for a video data stream | Electricity | 44 | Expired |
| US6940903B2 | Systems and methods for performing bit rate allocation for a video data stream | Electricity | 40 | Expired |
| US7197072B1 | Systems and methods for resetting rate control state variables upon the detection of a scene change within a group of pictures | Electricity | 35 | Expired |
| US6944224B2 | Systems and methods for selecting a macroblock mode in a video encoder | Electricity | 33 | Expired |
| US6970506B2 | Systems and methods for reducing frame rates in a video data stream | Electricity | 32 | Expired |
| US7236520B2 | Systems and methods for encoding redundant motion vectors in compressed video bitstreams | Electricity | 32 | Expired |
| US6542863B1 | Fast codebook search method for MPEG audio encoding | Physics | 30 | Expired |
| US7133451B2 | Systems and methods for refreshing macroblocks | Electricity | 29 | Expired |
| US6601032B1 | Fast code length search method for MPEG audio encoding | Electricity | 25 | Expired |
| US6990151B2 | Systems and methods for enhanced error concealment in a video decoder | Electricity | 19 | Expired |
| US6876705B2 | Systems and methods for decoding of partially corrupted reversible variable length code (RVLC) intra-coded macroblocks and partial block decoding of corrupted macroblocks in a video decoder | Electricity | 19 | Expired |
| US6993075B2 | Systems and methods for reducing error propagation in a video data stream | Electricity | 18 | Expired |
| US7224730B2 | Systems and methods for decoding redundant motion vectors in compressed video bitstreams | Electricity | 17 | Expired |
| US7110452B2 | Systems and methods for detecting scene changes in a video data stream | Electricity | 16 | Expired |
| US7042948B2 | Systems and methods for management of data in a ring buffer for error resilient decoding of a video bitstream | Electricity | 13 | Expired |
| US7003033B2 | Systems and methods for encoding redundant motion vectors in compressed video bitstreams | Electricity | 10 | Expired |
| US7483083B2 | Movie enhancement | Electricity | 10 | Expired |
| US7483488B1 | Systems and methods for improving bit rate control of video encoding by correcting for the effects of scene changes and bit stuffing in a video buffer verifier (VBV) buffer model | Electricity | 9 | Expired |
| US7260150B2 | Systems and methods for decoding of partially corrupted reversible variable length code (RVLC) intra-coded macroblocks and partial block decoding of corrupted macroblocks in a video decoder | Electricity | 7 | Expired |
| US7388912B1 | Systems and methods for adjusting targeted bit allocation based on an occupancy level of a VBV buffer model | Electricity | 7 | Expired |
| US6963877B2 | Selective processing of data embedded in a multimedia file | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6678648B1 | Fast loop iteration and bitstream formatting method for MPEG audio encoding | Physics | 5 | Expired |
| US7496914B1 | Automatic network search, data download, and storage write system | Physics | 4 | Expired |
| US7406124B1 | Systems and methods for allocating bits to macroblocks within a picture depending on the motion activity of macroblocks as calculated by an L1 norm of the residual signals of the macroblocks | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.