1
Meir Feder, Moshe Elbaz, Noam Eshkoli, Aviv Eisenberg, Ilan Yona: Method and system for multimedia communication control. October 9, 2001: US06300973 (98 worldwide citation)

A multipoint control unit (MCU) for facilitating communication between a plurality of endpoints. Each endpoint sends a compressed video signal and receives a compressed video signal. The MCU has a plurality of video input modules and a video output module. Each of the video input modules receives a ...


2
Ofir Paz, Avishai Keren, Meir Feder, Maier Fenster: Overlay management. Microsoft Corporation, April 15, 2008: US07360230 (76 worldwide citation)

A method of personalizing a broadcast channel, comprising: receiving an input from a user (110); and personalizing the broadcast channel; and transmitting the personalized broadcast channel to the user using a compressed video transport method. Preferably, computer generated information is overlaid ...


3
Meir Feder, Moshe Elbaz, Noam Eshkoli, Aviv Eisenberg, Ilan Yona: Method and system for multimedia communication control. Polycom Israel, Carr & Ferrell, December 17, 2002: US06496216 (65 worldwide citation)

A multipoint control unit (MCU) or other digital video-processing apparatus operates to manipulate compressed digital video from several compressed digital video sources. The apparatus has a plurality of video input modules and a plurality of video output module. Each of the video input modules rece ...


4
Meir Feder, Raz Barequet, Stanley Barkan: Method and system for compression of images. Ramot At Tel Aviv University, Creo Il, Fitch Even Tabin & Flannery, August 31, 2004: US06785425 (40 worldwide citation)

A Simple Inter Color Lossless Image Coder (SICLIC) for the compression of colored images is provided. The color image is treated as several interlaced gray level images that correspond to respective distinct color planes. The compression scenario utilizes three main steps, such as selection of the p ...


5
Ehud Weinstein, Meir Feder, Alan V Oppenheim: Multi-channel signal separation. Massachusetts Institute of Technology, Hamilton Brook Smith & Reynolds, May 4, 1993: US05208786 (32 worldwide citation)

A system separates unknown signals which have been combined together through unknown linear filters and for which observations at multiple sensors are made. In a two channel circuit with two inputs and two sensors, the reconstructed source signals are assumed to be decorrelated such that the cross-c ...


6
Benny Eitan, Baruch Nissenbaum, Meir Feder: Method for performing an inverse cosine transfer function for use with multimedia information. Intel Corporation, Blakely Sokoloff Taylor & Zafman, May 19, 1998: US05754457 (30 worldwide citation)

A method for performing an efficient inverse Discrete Fourier Transform (iDCT) is described. Single Instruction Multiple Data (SIMD) instructions are performed concurrently on a plurality of fixed-point data stored in multimedia registers. Operations on fixed-point data can be performed more quickly ...


7
Ofir Paz, Avishai Keren, Meir Feder, Maier Fenster: Selective compression. Microsoft Corporation, Workman Nydegger, September 5, 2006: US07103099 (28 worldwide citation)

A method of generating a compressed video stream, comprising: providing a plurality of display commands which represents a display; generating a plurality of quantized transform coefficients from said display commands, wherein said quantization is different for different display commands; and creati ...


8
Alan V Oppenheim, Ehud Weinstein, Kambiz C Zangi, Meir Feder: Active noise reducing. Massachusetts Institute of Technology, Fish & Richardson, March 8, 1994: US05293425 (16 worldwide citation)

A noise reducing system includes an input transducer that energizes an adaptive filter. The adaptive filter energizes an output transducer that creates a noise reducing field at the input transducer.


9
Benny Eitan, Baruch Nissenbaum, Meir Feder: Computer system performing an inverse cosine transfer function for use with multimedia information. Intel Corporation, Blakely Sokoloff Taylor & Zafman, May 19, 1998: US05754456 (15 worldwide citation)

A computer system for performing an efficient inverse Discrete Fourier Transform (iDCT) is described. Single Instruction Multiple Data (SIMD) instructions are performed concurrently on a plurality of fixed-point data stored in multimedia registers. Operations on fixed-point data can be performed mor ...


10
Zvi Reznic, Meir Feder, Shay Freundlich: Apparatus and method for applying unequal error protection during wireless video transmission. Amimon, Eitan Mehulal Law Group, August 23, 2011: US08006168 (7 worldwide citation)

Wireless transmission of high-definition video, whether essentially uncompressed or compressed, is prone to errors during reception due to the condition of the wireless link. To ensure video quality during changing link conditions it is desirable to ensure that those portions of the video that repre ...