InterDigital Madison Patent Holdings, SAS
192Patents
191Active
192Granted
61Portfolio score
Filing activity: Apr 23, 2008 → Apr 19, 2024 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10939096B2 | Control-point based intra direction representation for intra coding | Electricity | 20 | Active |
| US10154243B2 | Method and apparatus for customizing 3-dimensional effects of stereo content | Electricity | 5 | Active |
| US11328474B2 | System and method for dynamically adjusting level of details of point clouds | Physics | 5 | Active |
| US11006151B2 | Method and device for encoding both a HDR picture and a SDR picture obtained from said HDR picture using color mapping functions | Electricity | 4 | Active |
| US10250877B2 | Method and device for coding an image block, corresponding decoding method and decoding device | Electricity | 4 | Active |
| US10972731B2 | Systems and methods for coding in super-block based video coding framework | Electricity | 4 | Active |
| US11438605B2 | Enhanced chroma coding using cross plane filtering | Electricity | 3 | Active |
| US10743027B2 | Methods and apparatus for adaptive template matching prediction for video encoding and decoding | Electricity | 3 | Active |
| US11102510B2 | Method and apparatus for intra prediction with interpolation | Electricity | 3 | Active |
| US11182882B2 | Method and device for tone-mapping a picture by using a parametric tone-adjustment function | Physics | 3 | Active |
| US10110872B2 | Method and device for correcting distortion errors due to accommodation effect in stereoscopic display | Electricity | 2 | Active |
| US11240504B2 | Encoding and decoding pictures in of high dynamic range and wide color gamut format | Electricity | 2 | Active |
| US11218738B2 | Method and apparatus for restricting binary-tree split mode coding and decoding | Electricity | 2 | Active |
| US10972728B2 | Chroma enhancement filtering for high dynamic range video coding | Electricity | 2 | Active |
| US11272237B2 | Tailored video streaming for multi-device presentations | Electricity | 1 | Active |
| US10984057B2 | Method and apparatus for search query formulation | Physics | 1 | Active |
| US10389453B2 | Multiplexed RFAGC for frequency diversity receivers | Electricity | 1 | Active |
| US11647354B2 | Method and apparatus for providing audio content in immersive reality | Electricity | 1 | Active |
| US10924582B2 | Distributed control of synchronized content | Electricity | 1 | Active |
| US11722677B2 | Method and system for decoder-side intra mode derivation for block-based video coding | Electricity | 1 | Active |
| US11323838B2 | Method and apparatus for providing audio content in immersive reality | Electricity | 1 | Active |
| US11121625B2 | Voltage doubler using a switching regulator and voltage limiter | Electricity | 1 | Active |
| US11493967B2 | Thermal shutdown with hysteresis | Emerging Cross-Sectional Technologies | 1 | Active |
| US10715861B2 | Mobile ATSC 3.0 receiver as remote antenna | Electricity | 1 | Active |
| US12112661B2 | Retractable display device | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.