Ram Rajagopal
32Patents
9h-index
30Co-inventors
75Inventor score
Filing activity: Apr 20, 2000 → Mar 24, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6615158B2 | System and method for analyzing a surface by mapping sample points onto the surface and sampling the surface at the mapped points | Physics | 86 | Expired |
| US6882958B2 | System and method for curve fitting using randomized techniques | Physics | 61 | Expired |
| US7127100B2 | System and method for analyzing an image | Physics | 23 | Expired |
| US7627510B2 | System and method for conducting combinatorial exchanges | Physics | 15 | Active |
| US6665335B1 | System and method for estimating a shift between two signals where one signal is known in advance | Physics | 14 | Expired |
| US7013047B2 | System and method for performing edge detection in an image | Physics | 14 | Expired |
| US7158677B2 | Matching of discrete curves under affine transforms | Physics | 10 | Expired |
| US7139432B2 | Image pattern matching utilizing discrete curve matching with a mapping operator | Physics | 9 | Expired |
| US6959104B2 | System and method for scanning a region using a low discrepancy sequence | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6820032B2 | System and method for scanning a region using conformal mapping | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6950552B2 | System and method for precise location of a point of interest | Physics | 8 | Expired |
| US6807305B2 | System and method for image pattern matching using a unified signal transform | Physics | 8 | Expired |
| US6909801B2 | System and method for generating a low discrepancy curve on an abstract surface | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7034831B2 | System and method for generating a low discrepancy curve in a region | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8990032B2 | In-pavement wireless vibration sensor nodes, networks and systems | Physics | 6 | Active |
| US6535640B1 | Signal analysis system and method for determining a closest vector from a vector collection to an input signal | Physics | 5 | Expired |
| US6963667B2 | System and method for signal matching and characterization | Physics | 4 | Expired |
| US7136505B2 | Generating a curve matching mapping operator by analyzing objects of interest and background information | Physics | 4 | Expired |
| US7233700B2 | System and method for signal matching and characterization | Physics | 3 | Expired |
| US6917710B2 | System and method for scanning a region using a low discrepancy curve | Physics | 2 | Expired |
| US8396650B2 | Method and apparatus generating estimates vehicular movement involving multiple input-output roadway nodes | Physics | 2 | Active |
| US7120301B2 | Efficient re-sampling of discrete curves | Physics | 2 | Expired |
| US7171048B2 | Pattern matching system utilizing discrete curve matching with a mapping operator | Physics | 2 | Expired |
| US7516131B2 | Method and apparatus for ranking-based information processing | Emerging Cross-Sectional Technologies | 2 | Active |
| US8989996B1 | Method and apparatus generating and/or using estimates of arterial vehicular movement | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.