H01H 2203/018
Binary coded
Official title: binary coded
H01H2203/018 (Binary coded) appears on 8 US grants and 5 published applications in this corpus.
Search patents in H01H- Granted patents
- 8
- Published applications
- 5
- Assignees
- 9
- Inventors
- 12
- Latest grant
- 8 Dec 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 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 | 1 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Controller8 Dec 2020US 10,863,228 B2Panasonic Intellectual Property Management Co., Ltd.
- Dial apparatus and imaging apparatus14 Jul 2020US 10,714,284 B2Canon Kabushiki Kaisha
- Keyboard with replaceable keys28 Aug 2012US 8,253,047 B2Fu Tai Hua Industry (Shenzhen) Co., Ltd.
- Method and apparatus for detecting key actuations25 Aug 1998US 5,798,716 AMotorola, Inc.
- Planar multiple switch10 Jun 1980US 4,207,444 AKley, Fitting, Fitting, Nalley and Smith
- Dial apparatus and imaging apparatus30 May 2019US 2019/0164706 A1Canon Kabushiki Kaisha
- Controller28 Mar 2019US 2019/0098247 A1Panasonic Intellectual Property Management Co., Ltd.
- Keyboard with replaceable keys15 Dec 2011US 2011/0303517 A1Fu Tai Hua Industry (Shenzhen) Co., Ltd.
- Keypad, Keypad Matrix and Electronic Device20 May 2010US 2010/0122897 A1Sony Ericsson Mobile Communications AB
- Twin-contact keyboard arrangement21 May 2009US 2009/0128373 A1Polycom, Inc.
Most cited
By later US patents
- Graphical data entry pad59US 4,079,194 A1978
- Membrane switch apparatus having sequential bridging contact arrangement50US 3,987,259 AGlobe-Union Inc. · 1976
- Method and apparatus for detecting key actuations21US 5,798,716 AMotorola, Inc. · 1998
- Electrical data entry devices12US 4,178,481 A1979
- Planar multiple switch6US 4,207,444 AKley, Fitting, Fitting, Nalley and Smith · 1980