Did You Know...
...Daniel Webster invented a "bull plow" to pull out tree stumps. It didn't catch on because it was huge and required four oxen to pull it!
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| Number | Title | Issue Date |
| 7463306 | Processing interlaced and pseudo interlaced signals In an arrangement for processing video signals provided as interlaced video signals generated in the interlaced scanning mode, in which two fields constitute one frame, and/or as pseudo-interlaced video signals derived from non-interlaced video signals obtained by m... | 12/09/2008 |
| 7379124 | Center convergence optimization in a projection display apparatus Progressive rounding error and convergence error encountered due to multiple use of a center correction adjustment of an image of a video projection display is reduced by calculating a 3×3 matrix for a moved color signal where the non center matrix values represent... | 05/27/2008 |
| 7330164 | Video controlled detector sensitivity A method for setting opto-sensor detection sensitivity in a projection video display comprising the steps of sequentially generating video signals of different colors for illuminating a sensor with video images of the video signals. In responsive to the video signal... | 02/12/2008 |
| 7043139 | Method for addressing a bitstream recording In bitstream recording presentation data is organized into Video Object Units. These have a variable size but have also a variable duration. To allow access to any Video Object Unit in the bitstream a mapping list is used which is based on pieces of the bitstream of... | 05/09/2006 |
| 7020204 | Adaptive method of encoding and decoding a series of pictures by transformation, and devices for implementing this method A method and a device for coding and decoding a sequence of images or pictures is disclosed. One exemplary embodiment disclosed codes by dividing each picture into blocks of picture elements. Each element of a block being represented by a digital value. Two types of... | 03/28/2006 |
| 6661844 | Adaptive method of encoding and decoding a series of pictures by transformation, and devices for implementing this method A method and a device for coding and decoding a sequence of images or pictures is disclosed. One exemplary embodiment disclosed codes by dividing each picture into blocks of picture elements. Each element of a block being represented by a digital value. T... | 12/09/2003 |
