| DSP Group Ltd. Patent applications |
| Patent application number | Title | Published |
|---|
| 20110234636 | METHOD AND INTEGRATED CIRCUIT FOR IMAGE MANIPULATION - A method and integrated circuit for manipulating two dimensional images. The method and integrated circuit use an on-chip memory buffer comprising four memory elements, and accessed as a rectangle of 4 times an integer number of bytes by a number of lines depending on the image resolution. | 09-29-2011 |
| 20110230209 | Method and Mobile Device for Automatic Activation of Applications - A mobile device and method for automatically activating an application, based on the location of the mobile device. | 09-22-2011 |
| 20110228946 | COMFORT NOISE GENERATION METHOD AND SYSTEM - A method for Comfort Noise Generation (CNG) comprising the steps of recording information of Background Noise (BGN); generating white noise samples; and generating Comfort Noise (CN) by applying coefficients that are extracted from said information of BGN on White Noise (WN) samples. | 09-22-2011 |
| 20110181452 | Usage of Speaker Microphone for Sound Enhancement - The method and system use a speaker available in an audio end device when not in use as a microphone. The speaker is utilized for enhancing the sound quality received by the person or device at the near end, i.e., the user of the device, or the speaker at the far end, i.e., the speaker with whom the near-end speaker is communicating. Exemplary applications are shown for such utilization, including single or dual microphone near-end automatic listening enhancement, acoustic echo cancellation or suppression with or without double talk detection, and microphone array noise reduction. | 07-28-2011 |
| 20100171760 | METHOD AND APPARATUS FOR PRESENTING OVERLAY IMAGES - A method and system for displaying overlay images on top of base images on a digitally-controlled display device. If the overlay image comprises an area at which only the values of the base image are to be displayed, the area or part thereof is indicated, and pixels of the overlay image within the area are not fetched from an image source and are not mixed with the corresponding values of the pixels of the base area. Thus, multiple fetch and mixing operations are saved, which provide better resource utilization of the system, and bandwidth and processing saving. | 07-08-2010 |
| 20100138724 | ADAPTIVE ERROR PROTECTION FOR WIRELESS COMMUNICATIONS - A method of error protection for wireless communication of packets of sampled digitized audio data according to a selected communication protocol, comprising: identifying the least significant bits of each sample of audio data encoded in the packets based on the communication protocol used; selectively replacing one or more of the least significant bits with values that enable performing error correction on the rest of the data encoded in the packet; transmitting the altered packet from a transmitting party to a receiving party; using the replaced bits to detect or correct errors in the transmitted packet; wherein said communication protocol uses an ADPCM encoding scheme. | 06-03-2010 |
