H04Q 1/146
With line protection means
Official title: {with line protection means}
H04Q1/146 (With line protection means) appears on 141 US grants and 42 published applications in this corpus.
Search patents in H04Q- Granted patents
- 141
- Published applications
- 42
- Assignees
- 59
- Inventors
- 210
- Latest grant
- 1 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 7 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 9 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 12 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 2 |
| 2003 | 4 | 1 |
| 2004 | 2 | 6 |
| 2005 | 2 | 10 |
| 2006 | 7 | 3 |
| 2007 | 5 | 6 |
| 2008 | 5 | 5 |
| 2009 | 2 | 3 |
| 2010 | 4 | 2 |
| 2011 | 5 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Communication module1 Oct 2019US 10,432,782 B2Phoenix Contact GmbH & Co.KG
- Cable management closure for implementation at distribution points13 Aug 2019US 10,382,838 B2CommScope Connectivity Belgium BVBA
- Circuits and methods for protecting integrated circuits from powerline noise7 Jun 2016US 9,362,721 B1Marvell International Ltd.
- Cable connector for printed circuit boards5 Jun 2012US 8,192,235 B2ADC GmbH
- Protected and unprotected interfaces via I/O panel choice13 Sep 2011US 8,018,732 B2Fujitsu Limited
- Cable management closure for implementation at distribution points19 Oct 2017US 2017/0303011 A1CommScope Connectivity Belgium BVBA
- Communication module8 Sep 2016US 2016/0261736 A1Phoenix Contact GmbH & Co.KG
- Telecommunication surge protector system1 May 2014US 2014/0118102 A1
- Cable connector for printed circuit boards21 Apr 2011US 2011/0092099 A1ADC GmbH
- Protected and Unprotected Interfaces via I/O Panel Choice26 Aug 2010US 2010/0216319 A1Fujitsu Network Communications, Inc.
Most cited
By later US patents
- Network interface cabinet for large pair count telephone terminations107US 5,001,602 AReliance Comm/Tec Corporation · 1991
- Electrically-protected connector95US 5,435,747 ARaychem Corporation · 1995
- Protected telephone network interface device91US 5,153,910 AGTE Products Corporation · 1992
- Telephone interface security lock80US 5,497,416 ASiecor Corporation · 1996
- Telephone network termination module having insulation displacement terminals76US 5,333,193 ASiecor Puerto Rico, Inc. · 1994