Lance Greggain
23Patents
10h-index
18Co-inventors
72Inventor score
Filing activity: Sep 21, 1993 → Jul 3, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6219464A | Source data interpolation method and apparatus | Electricity | 60 | Expired |
| US6757022B2 | Method and apparatus for motion adaptive deinterlacing | Electricity | 53 | Expired |
| US5594676A | Digital image warping system | Physics | 41 | Expired |
| US7098958B2 | Method and apparatus for motion adaptive deinterlacing | Electricity | 40 | Expired |
| US6266092A | Method and apparatus for video line multiplication with enhanced sharpness | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5991463A | Source data interpolation method and apparatus | Electricity | 20 | Expired |
| US6788353B2 | System and method for scaling images | Electricity | 18 | Expired |
| US6166773A | Method and apparatus for de-interlacing video fields to progressive scan video frames | Electricity | 16 | Expired |
| US5559905A | Digital image resizing apparatus | Physics | 13 | Expired |
| US5602599A | Apparatus and method incorporating digital video processing for reduction/magnification of digital video images to produce low-pass filtered images | Electricity | 12 | Expired |
| US5440653A | Image mirroring and image extension for digital filtering | Physics | 10 | Expired |
| US5379241A | Method and apparatus for quadratic interpolation | Physics | 9 | Expired |
| US7142729B2 | System and method of scaling images using adaptive nearest neighbor | Physics | 7 | Expired |
| US5502662A | Method and apparatus for quadratic interpolation | Physics | 6 | Expired |
| US5365277A | Apparatus with reduction/magnification image size processing for producing low-pass filtered images | Electricity | 4 | Expired |
| US7724304B2 | Method and apparatus for motion adaptive deinterlacing | Electricity | 4 | Active |
| US8902365B2 | Interference avoidance in a television receiver | Electricity | 3 | Active |
| US5479454A | Digital filter with improved numerical precision | Electricity | 3 | Expired |
| US8570446B2 | Method and apparatus for processing a signal with a coarsely positioned IF frequency | Electricity | 3 | Active |
| US8502920B2 | Method and apparatus for extracting a desired television signal from a wideband IF input | Electricity | 3 | Active |
| US7154512B2 | System and method for image warping | Physics | 2 | Expired |
| US9184776B2 | Signal tuning with variable intermediate frequency for image rejection and methods | Electricity | 1 | Active |
| US9253435B2 | Method and apparatus for extracting a desired television signal from a wideband IF input using re-sampling | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.