Rohit Agarwal
37Patents
17h-index
39Co-inventors
81Inventor score
Filing activity: Apr 28, 1994 → Jun 23, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5488570A | Encoding and decoding video signals using adaptive filter switching criteria | Electricity | 161 | Expired |
| US5515296A | Scan path for encoding and decoding two-dimensional signals | Electricity | 156 | Expired |
| US5952943A | Encoding image data for decode rate control | Electricity | 89 | Expired |
| US5748903A | Encoding images using decode rate control | Electricity | 85 | Expired |
| US5812788A | Encoding/decoding video signals using quantization tables based on explicitly encoded base and scale matrices | Electricity | 69 | Expired |
| US5585852A | Processing video signals for scalable video playback using independently encoded component-plane bands | Electricity | 55 | Expired |
| US5511003A | Encoding and decoding video signals using spatial filtering | Electricity | 47 | Expired |
| US6473463B2 | Temporal tile staggering for block based video compression | Electricity | 45 | Expired |
| US5508942A | Intra/inter decision rules for encoding and decoding video signals | Electricity | 43 | Expired |
| US5539663A | Process, apparatus and system for encoding and decoding video signals using temporal filtering | Electricity | 40 | Expired |
| US5831559A | Encoding/decoding video signals using multiple run-val mapping tables | Electricity | 36 | Expired |
| US5721822A | Run-length encoding/decoding video signals using scan patterns explicitly encoded into bitstreams | Electricity | 33 | Expired |
| US5991451A | Variable-length encoding using code swapping | Electricity | 31 | Expired |
| US5778190A | Encoding video signals using multi-phase motion estimation | Electricity | 29 | Expired |
| US5936673A | Temporal tile staggering for block based video compression | Electricity | 25 | Expired |
| US6246719A | Temporal tile staggering for block based video compression | Electricity | 25 | Expired |
| US6147671A | Temporally dissolved dithering | Physics | 23 | Expired |
| US5532940A | Process, apparatus and system for selecting quantization levels for encoding video signals | Electricity | 17 | Expired |
| US7912900B1 | System and method for providing education-related alerts in an online learning environment | Physics | 15 | Active |
| US5758092A | Interleaved bitrate control for heterogeneous data streams | Electricity | 14 | Expired |
| US5608450A | Video conferencing system with fast packet loss recovery | Electricity | 11 | Expired |
| US5850264A | Pseudo interlacing in digital video | Electricity | 11 | Expired |
| US6011499A | Encoding/decoding video signals using multiple run-val mapping tables | Electricity | 10 | Expired |
| US11483366B2 | Collaboratively annotating streaming videos on mobile devices | Electricity | 2 | Active |
| US8775515B2 | System and method for providing student performance alerts in an online learning environment | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.