H01H 2209/08
With memory properties
Official title: with memory properties
H01H2209/08 (With memory properties) appears on 8 US grants and 1 published applications in this corpus.
Search patents in H01H- Granted patents
- 8
- Published applications
- 1
- Assignees
- 6
- Inventors
- 12
- Latest grant
- 28 Dec 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 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 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Shape-changing control panel button based on activation/deactivation28 Dec 2010US 7,858,891 B2Volkswagen Group of America, Inc.
- Key marking overlay for alphanumeric keypads25 Oct 1994US 5,359,658 AMark Goodson Games, Inc.
- Keyboard switch having a deformable membrane formed of cellular urethane19 Feb 1985US 4,500,756 APratt-Read Corporation
- Membrane switch having adhesive label as edge seal9 Aug 1983US 4,397,082 ASheldahl, Inc.
- Membrane switch having adhesive label as edge seal22 Feb 1983US 4,375,018 ASheldahl, Inc.
Most cited
By later US patents
- Tactile touch switch panel211US 4,127,752 ASheldahl, Inc. · 1978
- Composite top membrane for flat panel switch arrays145US 4,258,096 ASheldahl, Inc. · 1981
- Membrane switch having adhesive label as edge seal46US 4,375,018 ASheldahl, Inc. · 1983
- Shape-changing control panel button based on activation/deactivation18US 7,858,891 B2Volkswagen Group of America, Inc. · 2010
- Key marking overlay for alphanumeric keypads11US 5,359,658 AMark Goodson Games, Inc. · 1994