Li; De Fu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Li; De Fu.The latest application filed is for "interference detection and avoidance in a telecommunication network".
- Li; De Fu - Wayland MA
- Li; De Fu - Boxborough MA
| Patent | Date |
|---|---|
| Interference detection and avoidance in a telecommunication network Grant 9,503,180 - Jin , et al. November 22, 2 | 2016-11-22 |
| Interference Detection and Avoidance in a Telecommunication Network App 20160072578 - Jin; Hang ; et al. | 2016-03-10 |
| Network system time domain re-stamping Grant 9,237,116 - Wang , et al. January 12, 2 | 2016-01-12 |
| Network System Time Domain Re-stamping App 20150071305 - WANG; XUAN ; et al. | 2015-03-12 |
| Apparatus and methods for moving cable modems between upstream channels Grant 8,201,207 - An , et al. June 12, 2 | 2012-06-12 |
| CMTS upstream channel bandwidth scheduler Grant 8,134,921 - Goguen , et al. March 13, 2 | 2012-03-13 |
| Modem timing offset compensation for line card redundancy failover Grant 7,839,773 - Li , et al. November 23, 2 | 2010-11-23 |
| Node registration technique implemented in access networks Grant 7,801,040 - Singh , et al. September 21, 2 | 2010-09-21 |
| Multi-channel Ranging For A Cable Modem App 20100154016 - Li; De Fu ; et al. | 2010-06-17 |
| Apparatus And Methods For Moving Cable Modems Between Upstream Channels App 20100154017 - An; James S. ; et al. | 2010-06-17 |
| Cmts Upstream Channel Bandwidth Scheduler App 20090249417 - Goguen; Robert ; et al. | 2009-10-01 |
| Modem timing offset compensation for line card redundancy failover App 20090232111 - Li; De Fu ; et al. | 2009-09-17 |
| Modem activity detection Grant 7,395,309 - Lewis , et al. July 1, 2 | 2008-07-01 |
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