ATI Technologies Inc.
374Patents
58Active
374Granted
46Portfolio score
Filing activity: Mar 19, 1992 → Dec 9, 2009 · 56 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6704421B1 | Automatic multichannel equalization control system for a multimedia computer | Electricity | 387 | Expired |
| US7130316B2 | System for frame based audio synchronization and method thereof | Electricity | 203 | Expired |
| US6195435A | Method and system for channel balancing and room tuning for a multichannel audio surround sound speaker system | Electricity | 200 | Expired |
| US6184908A | Method and apparatus for co-processing video graphics data | Physics | 132 | Expired |
| US6043821A | Method and apparatus for rendering pixel information from blended texture maps | Physics | 125 | Expired |
| US6304297A | Method and apparatus for manipulating display of update rate | Physics | 120 | Expired |
| US7194047B2 | Receiver for robust data extension for 8VSB signaling | Electricity | 116 | Expired |
| US7636921B2 | Software and methods for previewing parameter changes for a graphics display driver | Physics | 113 | Expired |
| US5764238A | Method and apparatus for scaling and blending an image to be displayed | Physics | 109 | Expired |
| US5940089A | Method and apparatus for displaying multiple windows on a display monitor | Physics | 100 | Expired |
| US6532525B1 | Method and apparatus for accessing memory | Emerging Cross-Sectional Technologies | 98 | Expired |
| US6055018A | System and method for reconstructing noninterlaced captured content for display on a progressive screen | Electricity | 97 | Expired |
| US6897871B1 | Graphics processing architecture employing a unified shader | Physics | 93 | Expired |
| US5537151A | Close caption support with timewarp | Physics | 89 | Expired |
| US6144392A | Method and apparatus for formatting a texture in a frame buffer | Physics | 88 | Expired |
| US5987106A | Automatic volume control system and method for use in a multimedia computer system | Electricity | 87 | Expired |
| US6201545A | Method and apparatus for generating sub pixel masks in a three dimensional graphic processing system | Physics | 85 | Expired |
| US6121978A | Method and apparatus for graphics scaling | Physics | 82 | Expired |
| US6337686B2 | Method and apparatus for line anti-aliasing | Physics | 82 | Expired |
| US6269484A | Method and apparatus for de-interlacing interlaced content using motion vectors in compressed video streams | Electricity | 79 | Expired |
| US6154419A | Method and apparatus for providing compatibility with synchronous dynamic random access memory (SDRAM) and double data rate (DDR) memory | Physics | 75 | Expired |
| US6118493A | Method and apparatus for selecting a channel from a multiple channel display | Electricity | 74 | Expired |
| US6988238B1 | Method and system for handling errors and a system for receiving packet stream data | Electricity | 73 | Expired |
| US6337947B1 | Method and apparatus for customized editing of video and/or audio signals | Electricity | 72 | Expired |
| US6334175A | Switchable memory system and memory allocation method | Physics | 70 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.