Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10878533 | Method and device for demosaicing of color images | Stefan Petersson, Håkan GRAHN | 2020-12-29 |
| 10255660 | Methods, devices and computer program products for demosaicing an image captured by an image sensor comprising a color filter array | Håkan GRAHN, Stefan Petersson | 2019-04-09 |
| 9665951 | Unified compression/decompression graphics architecture | Tomas G. Akenine-Moller, Petrik Clarberg, Jon N. Hasselgren, Jacob Munkberg | 2017-05-30 |
| 9478069 | Compression format conversion for texture data | Jacob Ström, Gilles Ries | 2016-10-25 |
| 9280834 | Method and a processor for texture compression | Jacob Ström | 2016-03-08 |
| 9111328 | Texture compression and decompression | Michael Doggett, Jacob Ström, Per Wennersten | 2015-08-18 |
| 8995764 | Method and an arrangement for texture compression | Jacob Ström | 2015-03-31 |
| 8824790 | Prediction-based image processing | Jacob Ström, Per Wennersten, Tomas G. Akenine-Moller | 2014-09-02 |
| 8447103 | Methods and arrangements for image processing | Tomas G. Akenine-Moller, Per Wennersten, Jakob Ström | 2013-05-21 |
| 8396309 | Index-based pixel block processing | Tomas G. Akenine-Moller | 2013-03-12 |
| 8331664 | Prediction-based image processing | Jacob Ström, Per Wennersten, Tomas G. Akenine-Moller | 2012-12-11 |
| 8107753 | Prediction-based image processing | Tomas G. Akenine-Moller, Jacob Ström | 2012-01-31 |
| 8031937 | Frame buffer compression and decompression method for graphics rendering | Tomas G. Akenine-Moller, Jon N. Hasselgren, Jacob Munkberg | 2011-10-04 |
| 7006624 | Loudspeaker volume range control | John Philipsson | 2006-02-28 |
| 6983245 | Weighted spectral distance calculator | Alberto Jimenez Felstrom | 2006-01-03 |
| 6430295 | Methods and apparatus for measuring signal level and delay at multiple sensors | Peter Handel | 2002-08-06 |
| 6195639 | Matching algorithm for isolated speech recognition | Alberto Jimenez Feltström | 2001-02-27 |
| 6160886 | Methods and apparatus for improved echo suppression in communications systems | Eric Douglas Romesburg | 2000-12-12 |
| 5978473 | Gauging convergence of adaptive filters | — | 1999-11-02 |
| 5867794 | Audio-output for a portable radio telephone utilizing a vehicle's AM/FM radio | John Joseph Hayes, Jr., David R. Irvin, Ted Ericsson | 1999-02-02 |
| 5835851 | Method and apparatus for echo reduction in a hands-free cellular radio using added noise frames | Torbjorn Solve, Robert A. Zak | 1998-11-10 |
| 5777913 | Resolution enhancement of fixed point digital filters | — | 1998-07-07 |
| 5600718 | Apparatus and method for adaptively precompensating for loudspeaker distortions | Paul W. Dent, Ronald J. Johnsen | 1997-02-04 |
| 5515432 | Method and apparatus for volume and intelligibility control for a loudspeaker | — | 1996-05-07 |
| 5475731 | Echo-canceling system and method using echo estimate to modify error signal | — | 1995-12-12 |