| Patent Number |
Title Of Patent |
Date Issued |
| RE40675 |
Method and apparatus for automatic pixel clock phase and frequency correction in analog to digit |
March 24, 2009 |
| .[.A method.]. .Iadd.An apparatus and system .Iaddend.for producing a digital video signal from an analog video signal, the analog video signal including an analog video data signal that is raster scanned in lines across a CRT screen to form consecutive frames of video information, the |
| RE38618 |
Method and apparatus for automatic pixel clock phase and frequency correction in analog to digit |
October 12, 2004 |
| A method for producing a digital video signal from an analog video signal, the analog video signal including an analog video data signal that is raster scanned in lines across a CRT screen to form consecutive frames of video information, the raster scanning controlled by use of a horizon |
| 7589736 |
System and method for converting a pixel rate of an incoming digital image frame |
September 15, 2009 |
| A system and method for converting a pixel rate of a digital image frame is provided. The system includes a display controller with an embedded buffer and programmable input and output buffers. The input buffer writes lines of the frame at a source pixel rate while the output pointer rea |
| 7002566 |
Failsafe display of frame locked graphics |
February 21, 2006 |
| A system including a failsafe mechanism adapted to visually display frame locked digital image data and a method therefor. The system receives input image data at an input frame rate and/or input resolution. The packing circuit generates coded image data by compressing the input image |
| 6917366 |
System and method for aligning multi-channel coded data over multiple clock periods |
July 12, 2005 |
| A system and method is provided for aligning multi-channel coded data over multiple clock periods. Data is received through a plurality of data channels and stored in a plurality of latches or queues. Data is scanned to determine whether a valid data transition has occurred. Once a valid |
| 6903733 |
Ultra-high bandwidth multi-port memory system for image scaling applications |
June 7, 2005 |
| The image scaling memory system of the present invention eliminates the use of internal or external line memories by using an existing frame memory coupled with an input buffer and a plurality of output buffers for providing a vertical scalar with simultaneous parallel access to multiple |
| 6683604 |
Failsafe display of frame locked graphics |
January 27, 2004 |
| A system including a failsafe mechanism adapted to visually display frame locked digital image data and a method therefor. The system receives input image data at an input frame rate and/or input resolution. The packing circuit generates coded image data by compressing the input image da |
| 6611260 |
Ultra-high bandwidth multi-port memory system for image scaling applications |
August 26, 2003 |
| The image scaling memory system of the present invention eliminates the use of internal or external line memories by using an existing frame memory coupled with an input buffer and a plurality of output buffers for providing a vertical scalar with simultaneous parallel access to multiple |
| 6339434 |
Image scaling circuit for fixed pixed resolution display |
January 15, 2002 |
| An image scaling circuit for increasing or decreasing the size of a sampled image to match a fixed resolution display. The circuit includes means for resizing the image in the horizontal and vertical dimension using independent sample rate converters. The sample rate converters increase |
| 5978051 |
Image projection system with variable display format |
November 2, 1999 |
| An image projector is provided with a light source and a light valve positioned downstream of the light source. An optical path is defined between the light source and the light valve. To accommodate various image viewing formats, a plurality of optical integrators is positioned between |
| 5805233 |
Method and apparatus for automatic pixel clock phase and frequency correction in analog to digit |
September 8, 1998 |
| A method for producing a digital video signal from an analog video signal, the analog video signal including an analog video data signal that is raster scanned in lines across a CRT screen to form consecutive frames of video information, the raster scanning controlled by use of a horizon |
| 5767916 |
Method and apparatus for automatic pixel clock phase and frequency correction in analog to digit |
June 16, 1998 |
| A method for producing a digital video signal from an analog video signal, the analog video signal including an analog video data signal that is raster scanned in lines across a CRT screen to form consecutive frames of video information, the raster scanning controlled by use of a horizon |
