H04Q 2213/13099
Loop multiplexer
H04Q2213/13099 (Loop multiplexer) appears on 42 US grants and 37 published applications in this corpus.
Search patents in H04Q- Granted patents
- 42
- Published applications
- 37
- Assignees
- 32
- Inventors
- 105
- Latest grant
- 4 Feb 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 2 | 1 |
| 2002 | 3 | 9 |
| 2003 | 4 | 7 |
| 2004 | 6 | 3 |
| 2005 | 5 | 5 |
| 2006 | 3 | 2 |
| 2007 | 2 | 3 |
| 2008 | 4 | 5 |
| 2009 | 4 | 1 |
| 2010 | 2 | 0 |
| 2011 | 3 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 0 |
By publication year.
Recent patents
- Method for establishing a path, having a certain QOS-class and a related access multiplexer4 Feb 2014US 8,644,343 B2Alcatel Lucent
- System and network for deriving voice channels on a broadband communication line14 Jan 2014US 8,630,302 B2AT&T Intellectual Property I, L. P.
- Method and device for managing channel matrix5 Mar 2013US 8,391,125 B2Huawei Technologies Co., Ltd.
- Wide area communication networking7 Aug 2012US 8,238,354 B2AT&T Intellectual Property I, L. P.
- Digital subscriber line access multiplexer, optical network unit, optical line terminal and base station6 Dec 2011US 8,073,330 B2Huawei Technologies Co., Ltd.
- Wide area communication networking22 Nov 2012US 2012/0294303 A1AT&T Intellectual Property I, L. P.
- Wide area communication networking13 Aug 2009US 2009/0201921 A1AT&T Intellectual Property I, L. P.
- Method and device for managing channel matrix25 Dec 2008US 2008/0317035 A1Huawei Technologies Co., Ltd.
- Digital Subscriber Line Access Multiplexer, Optical Network Unit, Optical Line Terminal And Base Station4 Dec 2008US 2008/0298809 A1Huawei Technologies Co., Ltd.
- Method, Device And System For Implementing Multicast Connection Admission Control20 Nov 2008US 2008/0285559 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Reconfigurable, intelligent signal multiplexer and network design and maintenance system therefor73US 6,539,027 B1Coastcom · 2003
- Access network with an integrated splitter69US 6,272,219 B1Terayon Communications Systems, Inc. · 2001
- Wide area communication networking68US 6,335,936 B12002
- Extended distribution of ADSL signals53US 6,886,181 B1Critical Telecom Corp. · 2005
- Providing digital services to telephone subscribers47US 6,359,906 B1Nortel Networks Limited · 2002