Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650790 | Digital processing apparatus for variable image-size enlargement with high-frequency bandwidth synthesis | Roger Frank Bessler | 2003-11-18 |
| 6384828 | Digital processing apparatus and method for use in enlarging the size of an image displayed on a 2D fixed-pixel screen | Roger Frank Bessler | 2002-05-07 |
| 6295322 | Processing apparatus for synthetically extending the bandwidth of a spatially-sampled video image | Roger Frank Bessler | 2001-09-25 |
| 6195394 | Processing apparatus for use in reducing visible artifacts in the display of statistically compressed and then decompressed digital motion pictures | Roger Frank Bessler | 2001-02-27 |
| 5920361 | Methods and apparatus for image projection | Frank C. Gibeau, Roger Frank Bessler | 1999-07-06 |
| 5715021 | Methods and apparatus for image projection | Frank C. Gibeau, Roger Frank Bessler | 1998-02-03 |
| 5614961 | Methods and apparatus for image projection | Frank C. Gibeau, Roger Frank Bessler | 1997-03-25 |
| 5483474 | D-dimensional, fractional bandwidth signal processing apparatus | Roger Frank Bessler | 1996-01-09 |
| 5355328 | Resampling apparatus suitable for resizing a video image | Roger Frank Bessler | 1994-10-11 |
| 5060242 | Non-destructive lossless image coder | — | 1991-10-22 |
| 4815023 | Quadrature mirror filters with staggered-phase subsampling | — | 1989-03-21 |
| 4719503 | Display processor with color matrixing circuitry and two map memories storing chrominance-only data | Thomas R. Craver | 1988-01-12 |
| 4709394 | Multiplexed real-time pyramid signal processing system | Roger Frank Bessler, Joseph O. Sinniger | 1987-11-24 |
| 4694413 | Compact-structure input-weighted multitap digital filters | — | 1987-09-15 |
| 4674125 | Real-time hierarchal pyramid signal processing apparatus | Curtis R. Carlson, Roger Frank Bessler | 1987-06-16 |
| 4603350 | Interlaced digital video input filter/decimator and/or expander/interpolator filter | Roger Frank Bessler | 1986-07-29 |