Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8310501 | Analyzing alpha values for flicker filtering | — | 2012-11-13 |
| 7999824 | Analyzing alpha values for flicker filtering | — | 2011-08-16 |
| 7277133 | Adjusting pixel clock | — | 2007-10-02 |
| 7146008 | Conditional access television sound | Eric C. Hannah | 2006-12-05 |
| 7119815 | Analyzing alpha values for flicker filtering | — | 2006-10-10 |
| 6943844 | Adjusting pixel clock | — | 2005-09-13 |
| 6377308 | Method and apparatus for line-specific decoding of VBI scan lines | — | 2002-04-23 |
| 6268888 | Mechanism for adaptive selection of anti-ghosting filtering | — | 2001-07-31 |
| 6067122 | Host-based anti-ghosting of teletext data based on non-oversampled data | — | 2000-05-23 |
| 6005632 | Method and apparatus for supporting variable sampling rates when decoding vertical blanking interval data | — | 1999-12-21 |
| 5986697 | Method and apparatus for raster calibration | — | 1999-11-16 |
| 5987527 | Binding data sinks and sources across ring levels | — | 1999-11-16 |
| 5953065 | Method and apparatus for common vertical blanking interval scan line decoding | — | 1999-09-14 |
| 5933632 | Ring transitions for data chunks | — | 1999-08-03 |
| 5926491 | Noise tolerant run-in clock recovery method and apparatus | — | 1999-07-20 |
| 5844541 | Generating a full-resolution image from sub-sampled image signals | — | 1998-12-01 |
| 5838382 | Method and apparatus for optimizing starting point for run-in clock recovery | — | 1998-11-17 |
| 5831592 | Scaling image signals using horizontal pre scaling, vertical scaling, and horizontal scaling | — | 1998-11-03 |
| 5812207 | Method and apparatus for supporting variable oversampling ratios when decoding vertical blanking interval data | — | 1998-09-22 |
| 5812217 | Automatically adjusting anti-ghosting filter coefficients when the coefficients exceed particular values | — | 1998-09-22 |
| 5784046 | Horizontally scaling image signals using digital differential accumulator processing | — | 1998-07-21 |
| 5784047 | Method and apparatus for a display scaler | Anthony P. Bertapelli, Tim N. Hanna | 1998-07-21 |
| 5754162 | Horizontally scaling image signals using selected weight factors | — | 1998-05-19 |
| 5717436 | Processing image signals with a single image support component | — | 1998-02-10 |
| 5694149 | Vertically scaling image signals using digital differential accumulator processing | — | 1997-12-02 |