H04Q 2213/13203
Exchange termination [et]
Official title: Exchange termination [ET]
H04Q2213/13203 (Exchange termination [et]) appears on 68 US grants and 44 published applications in this corpus.
Search patents in H04Q- Granted patents
- 68
- Published applications
- 44
- Assignees
- 52
- Inventors
- 140
- Latest grant
- 12 Nov 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 9 | 10 |
| 2002 | 13 | 11 |
| 2003 | 8 | 4 |
| 2004 | 5 | 6 |
| 2005 | 6 | 5 |
| 2006 | 6 | 1 |
| 2007 | 0 | 2 |
| 2008 | 3 | 2 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Distribution device in a subscriber connection area12 Nov 2013US 8,582,585 B2ADC GmbH
- Reconfiguration of network termination devices9 Apr 2013US 8,416,816 B2France Telecom
- Communication circuitry, devices and methods27 Mar 2012US 8,144,861 B2Lantiq Deutschland GmbH
- Communication server apparatus providing XDSL services and method14 Feb 2012US 8,116,298 B2Cisco Technology, Inc.
- Line terminal for determining operational status of a U interface2 Aug 2011US 7,991,015 B2Hon Hai Preciasion Industry Co., Ltd.
- Reconfiguration of network termination devices20 Jan 2011US 2011/0013649 A1France Telecom, Paris, France
- Distribution device in a subscriber connection area21 May 2009US 2009/0129568 A1ADC GmbH
- Line terminal for determining operational status of a u interface5 Mar 2009US 2009/0059963 A1Hon Hai Precision Industry Co., Ltd.
- Active Distribution Device in a Subscriber Connection Area30 Oct 2008US 2008/0266049 A1ADC GmbH
- Communication circuitry, devices and methods26 Jun 2008US 2008/0151929 A1Lantiq Deutschland GmbH
Most cited
By later US patents
- Cable connected wan interconnectivity services for corporate telecommuters702US 6,452,923 B1AT&T Corp. · 2002
- Communication server apparatus and method266US 5,668,857 ANetspeed, Inc. · 1997
- Communication server apparatus and method164US 5,905,781 ACisco Technology, Inc. · 1999
- Communication server apparatus using frequency multiplexing and method133US 5,781,617 ANetspeed, Inc. · 1998
- Communication server apparatus using digital signal switching and method108US 5,898,761 ACisco Technology, Inc. · 1999