| Patent Number |
Title Of Patent |
Date Issued |
| 7533324 |
System, method and apparatus for FEC encoding and decoding |
May 12, 2009 |
| A system, method and apparatus are provided for encoding and decoding a source file. The source file is encoded by dividing it into a plurality of shares comprised of a plurality of packets. A bit vector is generated. For at least one share, an FEC packet is generated by XOR'ing a subset |
| 7024609 |
System for protecting the transmission of live data streams, and upon reception, for reconstruct |
April 4, 2006 |
| The present invention relates to a system for (1) protecting the transmission of packet streams between a host computer and one or more client computers, and (2) upon reception, (a) reconstructing any outage damage caused during the transmission to the packet streams, and (b) digital |
| 6609223 |
METHOD FOR PACKET-LEVEL FEC ENCODING, IN WHICH ON A SOURCE PACKET-BY-SOURCE PACKET BASIS, THE ER |
August 19, 2003 |
| A method is provided for encoding a stream of source packets, in which a plurality of k source packets are packet-level forward error correction encoded to form a plurality of n-k error-correcting wildcard packets, wherein the k source packets and n-k wildcard packets are to be trans |
| 6606723 |
System, computer-readable medium, and method for validating communicated packets of data and for |
August 12, 2003 |
| A method is provided that verifies whether K original packets have been correctly reconstructed, and if not, locates an erroneously marked packet so that it may be removed from the reconstruction process. The reconstruction, verification and location process may then be repeated, if |
| 6570843 |
Method for minimizing the number of data packets required for retransmission in a two-way commun |
May 27, 2003 |
| A method is provided that reduces the total number of retransmitted packets required for retransmission from a transmitter to a receiver, the transmitter having already transmitted over a forward channel N number of packets to the receiver, and the receiver having already reported over a |
| 6567948 |
Method and system for reliable broadcasting of data files and streams |
May 20, 2003 |
| A system and method for transmitting information between a host computer and one or more subscriber computers via a satellite is provided. One or more live streams of data representing the information are inputted in the host computer. The respective pacing factors are measured from the |
| 6336200 |
Method for validating communicated packets of data and for locating erroneous packets |
January 1, 2002 |
| A method is provided that verifies whether K original packets have been correctly reconstructed, and if not, locates an erroneously marked packet so that it may be removed from the reconstruction process. The reconstruction, verification and location process may then be repeated, if |
| 6272658 |
Method and system for reliable broadcasting of data files and streams |
August 7, 2001 |
| A system and method for transmitting information between a host computer and one or more subscriber computers via a satellite is provided. One or more live streams of data representing the information are inputted in the host computer. The respective pacing factors are measured from the |
| 6012159 |
Method and system for error-free data transfer |
January 4, 2000 |
| A method and system are provided for transferring data from a host computer to one or more subscriber computers, the data consisting of k original packets. The method includes the steps of encoding the k original packets to form n encoded packets, where n>k, transmitting the encoded p |