Li Yan
21Patents
8h-index
35Co-inventors
75Inventor score
Filing activity: Dec 10, 1993 → Dec 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5687095A | Video transmission rate matching for multimedia communication systems | Electricity | 147 | Expired |
| US5629736A | Coded domain picture composition for multimedia communications systems | Electricity | 102 | Expired |
| US5438374A | System and method for filtering video signals | Electricity | 101 | Expired |
| US5512956A | Adaptive spatial-temporal postprocessing for low bit-rate coded image sequences | Electricity | 68 | Expired |
| US5623312A | Compressed-domain bit rate reduction system | Electricity | 65 | Expired |
| US5604502A | Motion video compression system with inverse discrete cosine transform mismatch control | Electricity | 13 | Expired |
| US9792266B1 | Content synchronization across devices | Physics | 10 | Active |
| US11461327B1 | Query plan caching for networked database systems | Physics | 8 | Active |
| US11314740B1 | Responsive plan stability | Physics | 2 | Active |
| US9941805B2 | Frequency and duty cycle strategies for DC/DC converters | Emerging Cross-Sectional Technologies | 1 | Active |
| US11687531B2 | Estimated execution time for query execution | Physics | 1 | Active |
| US10346523B1 | Content synchronization across devices | Physics | 1 | Active |
| US11544263B2 | Dynamic query execution using estimated execution time | Physics | 1 | Active |
| US11645281B1 | Caching query plans in database systems | Physics | 1 | Active |
| US8407568B2 | Method and system for a soft-output Nordstrom-Robinson decoder | Electricity | 0 | Active |
| US11972504B2 | Method and system for overlapping sliding window segmentation of image based on FPGA | Physics | 0 | Active |
| US12007994B1 | Partition granular selectivity estimation for predicates | Physics | 0 | Active |
| US12316540B1 | Private management of multi-cloud overlay network | Electricity | 0 | Active |
| US12019571B1 | Communication method for multi-chip neural network algorithm based on FPGA main control | Physics | 0 | Active |
| US12321350B1 | Query block boundary identification | Physics | 0 | Active |
| US12026160B2 | Query plan cache in database systems | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.