Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081659 | Map message expediency monitoring and automatic delay adjustments in M-CMTS | Pawel Sowinski, Michael James Healy, John T. Chapman | 2011-12-20 |
| 7769046 | Technique for interfacing MAC and physical layers of access networks | — | 2010-08-03 |
| 7688828 | Downstream remote physical interface for modular cable modem termination system | John T. Chapman, Alon Bernstein, Michael James Healy, David Fox | 2010-03-30 |
| 7672230 | Downstream channel change technique implemented in an access network | John T. Chapman, Feisal Daruwalla, Joanna Qun Zang, Yong Lu | 2010-03-02 |
| 7656890 | Downstream channel change technique implemented in an access network | John T. Chapman, Feisal Daruwalla, Joanna Qun Zang, Yong Lu | 2010-02-02 |
| 7639617 | Upstream physical interface for modular cable modem termination system | John T. Chapman, Eric Youngman, Alon Bernstein | 2009-12-29 |
| 7620836 | Technique for synchronizing network devices in an access data network | John T. Chapman | 2009-11-17 |
| 7197052 | Technique for interfacing MAC and physical layers of access networks | — | 2007-03-27 |
| 7139923 | Technique for synchronizing network devices in an access data network | John T. Chapman | 2006-11-21 |
| 7113484 | Downstream channel change technique implemented in an access network | John T. Chapman, Feisal Daruwalla, Joanna Qun Zang, Yong Lu | 2006-09-26 |
| 7065779 | Technique for synchronizing multiple access controllers at the head end of an access network | John T. Chapman | 2006-06-20 |
| 6952402 | Apparatus and method for manipulating packet ordering over parallel links of a crossbar based switch fabric | Daniel Yu-Kwong Ng | 2005-10-04 |
| 6823029 | System for managing signals in different clock domains and a programmable digital filter | John T. Chapman, Bruce Chen | 2004-11-23 |
| 6351454 | Apparatus and method for maintaining packet ordering over parallel links of a crossbar based switch fabric | Daniel Yu-Kwong Ng | 2002-02-26 |
| 6175603 | System for managing signals in different clock domains and a programmable digital filter | John T. Chapman, Bruce Chen | 2001-01-16 |