H01H 67/30
Co-ordinate-type selector switches with field of co-ordinate coil acting directly upon magnetic
Official title: Co-ordinate-type selector switches with field of co-ordinate coil acting directly upon magnetic leaf spring or reed-type contact member
H01H67/30 (Co-ordinate-type selector switches with field of co-ordinate coil acting directly upon magnetic) appears on 8 US grants and 4 published applications in this corpus.
Search patents in H01H- Granted patents
- 8
- Published applications
- 4
- Assignees
- 7
- Inventors
- 15
- Latest grant
- 27 Sep 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Reed switch arrays27 Sep 2011US 8,027,140 B2Pickering Interfaces Limited
- Telecommunication relay array for DSL network configuraton17 Aug 2004US 6,778,045 B2Alcatel
- Method of providing reliable switching for DSL relay array25 May 2004US 6,741,443 B2Alcatel
- Compound switching matrix for probing and interconnecting devices under test to measurement equipment8 Aug 2000US 6,100,815 AElectro Scientific Industries, Inc.
- Magnetically controlled switching device18 May 1982US 4,330,770 AFujitsu Limited
- Reed Switch Arrays17 Sep 2009US 2009/0231774 A1Pickering Interfaces Limited
- Process for fabricating an ADSL relay array14 Aug 2003US 2003/0151480 A1Alcatel
- Method of providing reliable switching for DSL relay array13 Feb 2003US 2003/0030959 A1Alcatel
- Telecommunication relay array for DSL network configuration12 Dec 2002US 2002/0186109 A1Alcatel
Most cited
By later US patents
- Compound switching matrix for probing and interconnecting devices under test to measurement equipment152US 6,100,815 AElectro Scientific Industries, Inc. · 2000
- Telecommunication relay array for DSL network configuraton4US 6,778,045 B2Alcatel · 2004
- Electromagnetic coordinate switching device3US 3,982,216 ANippon Electric Co., Ltd. · 1976
- Signal switching device3US 4,075,433 ANippon Electric Co., Ltd. · 1978
- Reed switch arrays1US 8,027,140 B2Pickering Interfaces Limited · 2011