| 8830843 |
Wideband fault correlation system |
Harshavardhan Parandekar |
2014-09-09 |
$22,233,000 |
| 8086233 |
Detecting cloning of network devices |
Anton Okmyanskiy |
2011-12-27 |
$23,946,000 |
| 7801040 |
Node registration technique implemented in access networks |
Hemant Singh, De Fu Li |
2010-09-21 |
$22,406,000 |
| 7739359 |
Methods and apparatus for secure cable modem provisioning |
Raman S. Krishnan, Tin Huu Phan, Chrisanto de Jesus Leano |
2010-06-15 |
$25,366,000 |
| 7716468 |
Method and system for cloned cable modem detection |
Anish Thomas |
2010-05-11 |
$22,590,000 |
| 7334252 |
Rapid cable modem re-provisioning in a cable network |
Guenter E. Roeck |
2008-02-19 |
$37,686,000 |
| 7246368 |
Cable plant certification procedure using cable modems |
Guenter E. Roeck, Chrisanto Leano, James Clark |
2007-07-17 |
$88,601,000 |
| 7227889 |
Media access layer ping protocol for diagnosing cable modem links |
Guenter E. Roeck, Wei-Sing Chen, Sunil Khaunte |
2007-06-05 |
$63,184,000 |
| 7068712 |
Cable network redundancy architecture |
Joanna Qun Zang, Feisal Daruwalla, James R. Forster, Guenter E. Roeck, Joseph O'Donnell +1 more |
2006-06-27 |
$33,709,000 |
| 7058559 |
Method and apparatus for simulating a plurality of cable modems |
Guenter E. Roeck, Joseph O'Donnell |
2006-06-06 |
$31,688,000 |
| 7039939 |
Method and apparatus for creating virtual upstream channels for enhanced lookahead channel parameter testing |
Chrisanto Leano, Sunil Khaunte |
2006-05-02 |
$34,463,000 |
| 6973668 |
Method and apparatus for locating a faulty component in a cable television system having cable modems |
Wei-Sing Chen, Charles J. Naegeli |
2005-12-06 |
$21,865,000 |
| 6895043 |
Method and apparatus for measuring quality of upstream signal transmission of a cable modem |
Charles J. Naegeli |
2005-05-17 |
$65,442,000 |
| 6877166 |
Intelligent power level adjustment for cable modems in presence of noise |
Guenter E. Roeck, Son Nguyen |
2005-04-05 |
$55,632,000 |
| 6865613 |
IP network for accomodating mobile users with incompatible network addressing |
Chi-Shing Ng |
2005-03-08 |
$73,820,000 |
| 6782884 |
Method and apparatus for locating a faulty component in a cable television system having cable modems |
Wei-Sing Chen, Charles J. Naegeli |
2004-08-31 |
$66,190,000 |
| 6775840 |
Method and apparatus for using a spectrum analyzer for locating ingress noise gaps |
Charles J. Naegel |
2004-08-10 |
$33,759,000 |
| 6594305 |
Media access layer ping protocol for diagnosing cable modem links |
Guenter E. Roeck, Wei-Sing Chen, Sunil Khaunte |
2003-07-15 |
$144,856,000 |
| 6588016 |
Method and apparatus for locating a faulty component in a cable television system having cable modems |
Wei-Sing Chen, Charles J. Naegeli |
2003-07-01 |
$128,151,000 |
| 6453472 |
Method and apparatus for performing periodic ranging for cable modems |
Chrisanto Leano, Guenter E. Roeck |
2002-09-17 |
$240,041,000 |
| 6434627 |
IP network for accomodating mobile users with incompatible network addressing |
Chi-Shing Ng |
2002-08-13 |
$136,526,000 |
| 6385773 |
Method and apparatus for upstream frequency channel transition |
Alejandro Schwartzman, Charles J. Naegeli, Wei-Sing Chen, Hung-San Chen |
2002-05-07 |
$218,947,000 |
| 6285960 |
Method and apparatus for a router line card with adaptive selectable gain control |
Joseph C. H. Fung, Charles J. Naegeli, Nan Tu, Guenter E. Roeck, Yuzon Hao |
2001-09-04 |
$237,778,000 |
