| Patent Number |
Title Of Patent |
Date Issued |
| RE40661 |
Error prevention method for multimedia data |
March 10, 2009 |
| An error protection method for multimedia improves data recovery and channel throughput in channels which cause a random error and a burst error by using a rate compatible punctured convolutional code (RCPC) and an automatic retransmission on request (ARQ). In a process of decoding a |
| 7519082 |
Data packet fragmentation in a wireless communication system |
April 14, 2009 |
| A number of features for enhancing the performance of a wireless communication system, in which data is transmitted between a central node and a plurality of subscriber nodes located remotely with respect to the central node, are presented. The power transmission level, slot timing, |
| 7512154 |
Data packet fragmentation in a wireless communication system |
March 31, 2009 |
| A number of features for enhancing the performance of a wireless communication system, in which data is transmitted between a central node and a plurality of subscriber nodes located remotely with respect to the central node, are presented. The power transmission level, slot timing, |
| 7190704 |
Cable modem system with sample and packet synchronization |
March 13, 2007 |
| A method for communicating information is disclosed wherein a time slot is allocated in a time division multiple access system for a transmission from a subscriber to a headend. Synchronization of a clock of the subscriber with respect to a clock of the headend is enhanced using a me |
| 7139283 |
Robust techniques for optimal upstream communication between cable modem subscribers and a heade |
November 21, 2006 |
| A number of features for enhancing the performance of a cable transmission system in which data is transmitted between a cable modem termination system at a headend and a plurality of cable modems located different distances from the headend. The power transmission level, slot timing, |
| 7120123 |
Pre-equalization technique for upstream communication between cable modem and headend |
October 10, 2006 |
| A number of features for enhancing the performance of a cable transmission system in which data is transmitted between a cable modem termination system at a headend and a plurality of cable modems located different distances from the headend. The power transmission level, slot timing, |
| 7103065 |
Data packet fragmentation in a cable modem system |
September 5, 2006 |
| A number of features for enhancing the performance of a cable transmission system in which data is transmitted between a cable modem termination system at a headend and a plurality of cable modems located different distances from the headend. The power transmission level, slot timing, |
| 6965616 |
Network data transmission synchronization system and method |
November 15, 2005 |
| A number of features for enhancing the performance of a cable transmission system in which data is transmitted between a cable modem termination system at a headend and a plurality of cable modems located different distances from the headend. The power transmission level, slot timing, an |
| 6961314 |
Burst receiver for cable modem system |
November 1, 2005 |
| A number of features for enhancing the performance of a cable transmission system in which data is transmitted between a cable modem termination system at a headend and a plurality of cable modems located different distances from the headend. The power transmission level, slot timing, an |
| 6763032 |
Cable modem system with sample and packet synchronization |
July 13, 2004 |
| A method for communicating information is disclosed wherein a time slot is allocated in a time division multiple access system for a transmission from a subscriber to a headend. Synchronization of a clock of the subscriber with respect to a clock of the headend is enhanced using a me |
| 6650624 |
Cable modem apparatus and method |
November 18, 2003 |
| A number of features for enhancing the performance of a cable transmission system in which data is transmitted between a cable modem termination system at a headend and a plurality of cable modems located different distances from the headend. The power transmission level, slot timing, an |
| 5954839 |
Error protection method for multimedia data |
September 21, 1999 |
| An error protection method for multimedia improves data recovery and channel throughput in channels which cause a random error and a burst error by using a rate compatible punctured convolutional code (RCPC) and an automatic retransmission on request (ARQ). In a process of decoding a |
| 5818877 |
Method for reducing storage requirements for grouped data values |
October 6, 1998 |
| A method generates a reduced number of values representing a sequence of grouped data values and partitions the reduced number of values by first mapping data values into groups of symbols and then partitioning the resulting stream of symbols. The digits representing the first data value |