H01H 2221/034
Coded keys
H01H2221/034 (Coded keys) appears on 18 US grants and 16 published applications in this corpus.
Search patents in H01H- Granted patents
- 18
- Published applications
- 16
- Assignees
- 17
- Inventors
- 52
- Latest grant
- 29 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 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 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 4 | 4 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Keyboard assembly with interchangeable keys and method of operating the same29 Oct 2024US 12,131,875 B2Home Control Singapore Pte. Ltd.
- Controller8 Dec 2020US 10,863,228 B2Panasonic Intellectual Property Management Co., Ltd.
- Device and system for controlling functions of an industrial or all-terrain vehicle4 Aug 2020US 10,730,390 B2Manitou Bf
- Remote control with configurable buttons26 Feb 2019US 10,217,577 B2Roku, Inc.
- Keyboard with replaceable keys28 Aug 2012US 8,253,047 B2Fu Tai Hua Industry (Shenzhen) Co., Ltd.
- Keyboard assembly with interchangeable keys and method of operating the same11 Jan 2024US 2024/0013991 A1Home Control Singapore Pte. Ltd.
- Controller28 Mar 2019US 2019/0098247 A1Panasonic Intellectual Property Management Co., Ltd.
- Remote control with configurable buttons4 Oct 2018US 2018/0286607 A1Roku, Inc.
- Device and system for controlling functions of an industrial or all-terrain vehicle9 Nov 2017US 2017/0320392 A1Manitou Bf
- Keyboard with replaceable keys15 Dec 2011US 2011/0303517 A1Fu Tai Hua Industry (Shenzhen) Co., Ltd.
Most cited
By later US patents
- Computer input device with individually positionable and programmable input members103US 6,903,662 B2Ergodex, Inc. · 2005
- User-configurable control device79US 5,579,002 AArthur D. Little Enterprises, Inc. · 1996
- User-configurable control device78US 5,729,222 A1998
- Independently positionable and programmable key switches39US 7,157,651 B2Ergodex, Inc. · 2007
- Switch array29US 6,140,593 ADelphi Technologies, Inc. · 2000