H03M 11/14
By using additional keys
Official title: by using additional keys, e.g. shift keys, which determine the function performed by the multifunction key
H03M11/14 (By using additional keys) appears on 54 US grants and 36 published applications in this corpus.
Search patents in H03M- Granted patents
- 54
- Published applications
- 36
- Assignees
- 35
- Inventors
- 103
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 3 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 3 |
| 2009 | 0 | 1 |
| 2010 | 1 | 7 |
| 2011 | 0 | 3 |
| 2012 | 5 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 2 |
| 2019 | 1 | 4 |
| 2020 | 1 | 2 |
| 2021 | 4 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Image forming apparatus22 Oct 2024US 12,124,637 B2Canon Kabushiki Kaisha
- Image forming apparatus12 Dec 2023US 11,841,992 B2Canon Kabushiki Kaisha
- Recognition of simultaneous key presses in keyboards30 Nov 2021US 11,190,207 B2Hewlett-Packard Development Company, L. P.
- System and method for implementing keyboard linked authentication challenges22 Jun 2021US 11,042,627 B2Paypal, Inc.
- Keyboard layout9 Mar 2021US 10,942,582 B2
- Image forming apparatus29 Feb 2024US 2024/0069648 A1Canon Kabushiki Kaisha
- Image forming apparatus4 Nov 2021US 2021/0344805 A1Canon Kabushiki Kaisha
- Recognition of simultaneous key presses in keyboards15 Jul 2021US 2021/0218416 A1Hewlett-Packard Development Company, L. P.
- Electronic information processing system and storage medium27 Aug 2020US 2020/0272242 A1Denso Corporation
- System and method for implementing keyboard linked authentication challenges2 Jan 2020US 2020/0004949 A1Paypal, Inc.
Most cited
By later US patents
- Fail transparent LCD display with backup113US 4,371,870 AMcDonnell Douglas Corporation · 1983
- Calculator apparatus with electronically alterable key symbols110US 4,078,257 AHewlett-Packard Company · 1978
- Fail transparent LCD display101US 4,562,433 AMcDonnell Douglas Corporation · 1985
- Telephone communications system for the deaf95US 4,012,599 A1977
- Hand-held interactive terminal86US 4,007,443 ATermiflex Corporation · 1977