| Patent Number |
Title Of Patent |
Date Issued |
| 7580462 |
Method and system to improve the transport of compressed video data |
August 25, 2009 |
| A method comprises determining a plurality of time intervals Tp and Tn within a variable bit rate (VBR) representation of an image sequence. The time intervals Tp are those in which a number of blocks of information per unit time is greater than a baseline value. The time intervals Tn ar |
| 7577898 |
System and method of correcting video data errors |
August 18, 2009 |
| The present disclosure is directed to a system and method of correcting video data errors. In a particular embodiment, the method includes receiving a plurality of Internet Protocol (IP) video data packets at a generator of a video acquisition system. The method also includes calcula |
| 7539249 |
Method and system to improve the transport of compressed video data |
May 26, 2009 |
| A method comprises determining a plurality of time intervals Tp and Tn within a variable bit rate (VBR) representation of an image sequence. The time intervals Tp are those in which a number of blocks of information per unit time is greater than a baseline value. The time intervals Tn ar |
| 7502416 |
Method and system to improve the transport of compressed video data |
March 10, 2009 |
| A method comprises determining a plurality of time intervals Tp and Tn within a variable bit rate (VBR) representation of an image sequence. The time intervals Tp are those in which a number of blocks of information per unit time is greater than a baseline value. The time intervals Tn ar |
| 7489864 |
Method and system for providing controlled impairments to an optical transport system |
February 10, 2009 |
| Systems and methods for providing controlled impairments to an optical transport system are disclosed. In one implementation, an optical stream is received. A clock signal and a data signal are identified based on the received optical signal. A selection indicating at least a particular |
| 7450644 |
Method and system to improve the transport of compressed video data in real time |
November 11, 2008 |
| A variable bit rate (VBR) representation of an image sequence is segmented based on a plurality of time intervals. For each of at least two of the time intervals, the method comprises: determining which of the packets, denoted by Pp, in the VBR representation within the presently-conside |
| 7447216 |
Method and system to transport high-quality video signals |
November 4, 2008 |
| Society of Motion Picture and Television Engineers (SMPTE) video data is separated into first data and second data. A first signal is formed based on the first data. A second signal is formed based on the second data. The first signal is transported via a first Optical Carrier 3 (OC-3) |
| 7197077 |
Multilevel data compression using a single compression engine |
March 27, 2007 |
| A single compression engine determines a plurality of discrete cosine transform (DCT) coefficients based on a discrete cosine transform of a plurality of blocks of data. The single compression engine provides first and second DCT-encoded signals. The first DCT-encoded signal uses at most |
| 7155121 |
Method and apparatus for providing controlled impairments to an optical transport system |
December 26, 2006 |
| An optical stream is split into a primary optical stream and a secondary optical stream. The secondary optical stream is converted to an electrical signal. The electrical signal is processed to identify a particular portion of the optical stream. The primary optical stream is delayed |
| 7110412 |
Method and system to transport high-quality video signals |
September 19, 2006 |
| Society of Motion Picture and Television Engineers (SMPTE) video data is separated into first data and second data. A first signal is formed based on the first data. A second signal is formed based on the second data. The first signal is transported via a first Optical Carrier 3 (OC-3) |
| 7075990 |
Method and system to improve the transport of compressed video data in real time |
July 11, 2006 |
| A variable bit rate (VBR) representation of an image sequence is segmented based on a plurality of time intervals. For each of at least two of the time intervals, the method comprises: determining which of the packets, denoted by Pp, in the VBR representation within the presently-conside |
| 7054369 |
Method and system to improve the transport of compressed video data |
May 30, 2006 |
| A method comprises determining a plurality of time intervals Tp and Tn within a variable bit rate (VBR) representation of an image sequence. The time intervals Tp are those in which a number of blocks of information per unit time is greater than a baseline value. The time intervals Tn ar |
| 7054368 |
Method and system to improve the transport of compressed video data |
May 30, 2006 |
| A method comprises determining a plurality of time intervals Tp and Tn within a variable bit rate (VBR) representation of an image sequence. The time intervals Tp are those in which a number of blocks of information per unit time is greater than a baseline value. The time intervals Tn ar |
| 6970512 |
Method and system to improve the transport of compressed video data |
November 29, 2005 |
| A method comprises determining a plurality of time intervals Tp and Tn within a variable bit rate (VBR) representation of an image sequence. The time intervals Tp are those in which a number of blocks of information per unit time is greater than a baseline value. The time intervals Tn ar |