H01K 1/70
With built-in short-circuiting device
Official title: with built-in short-circuiting device, e.g. for serially connected lamps
H01K1/70 (With built-in short-circuiting device) appears on 20 US grants and 18 published applications in this corpus.
Search patents in H01K- Granted patents
- 20
- Published applications
- 18
- Assignees
- 9
- Inventors
- 20
- Latest grant
- 24 May 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 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 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 3 | 5 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 3 |
| 2007 | 2 | 4 |
| 2008 | 2 | 1 |
| 2009 | 3 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- DC operated Christmas light string24 May 2016US 9,351,383 B2JLJ, Inc.
- Push rod shunt for light string sockets15 Dec 2009US 7,633,024 B1Tech Patent Licensing, LLC
- Asymmetric mechanical shunt switch for use in a socket of a string of lights7 Jul 2009US 7,557,497 B1Tech Patent Licensing, LLC
- Mechanical shunt for use in a socket in a string of lights30 Jun 2009US 7,554,266 B1Willis Electric Co., Ltd.
- Mechanical shunt for use in the sockets of a string of lights18 Nov 2008US 7,453,194 B1
- Dc operated christmas light string18 Feb 2016US 2016/0050739 A1JLJ, Inc.
- Push rod shunt for light string sockets3 Dec 2009US 2009/0296397 A1Tech Patent Licensing, LLC
- Miniature light bulb with microchip shunt10 Jul 2008US 2008/0164821 A1JLJ, Inc.
- Voltage-responsive protection device, and lamp-string apparatus that incorporates the same5 Jul 2007US 2007/0153441 A1
- Christmas bulb structure8 Feb 2007US 2007/0029913 A1
Most cited
By later US patents
- Series connected light string with filament shunting70US 6,580,182 B2JLJ, Inc. · 2003
- Mechanical shunt for use in a socket in a string of lights70US 7,554,266 B1Willis Electric Co., Ltd. · 2009
- Internal shunt for series connected lamps45US 4,340,841 AGeneral Electric Company · 1982
- Mechanical shunt for use in the sockets of a string of lights39US 7,453,194 B12008
- Electric incandescent lamp for series arrangement having an electrically conductive vitreous body connecting oxide coated current-supply conductors35US 4,808,885 AU. S. Philips Corporation · 1989