G06F 3/0232
Manual direct entries
Official title: {Manual direct entries, e.g. key to main memory}
G06F3/0232 (Manual direct entries) appears on 30 US grants and 3 published applications in this corpus.
Search patents in G06F- Granted patents
- 30
- Published applications
- 3
- Assignees
- 23
- Inventors
- 52
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 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 | 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 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Displaying application views2 Sep 2025US 12,405,631 B2Apple Inc.
- Portable billing machine16 Jun 1987US 4,674,056 AImmediate Business Systems plc
- Data logging device25 Jun 1985US 4,525,624 ARowntree Mackintosh Limited
- Key cycle timer control providing a universal keyboard4 Oct 1983US 4,408,191 ASperry Corporation
- Circuit arrangement for storing signal values5 Jul 1983US 4,392,136 ALicentia Patent-Verwaltungs-G.m.b.H.
Most cited
By later US patents
- Electronic diary116US 3,999,050 A1976
- Telephone communications system for the deaf95US 4,012,599 A1977
- Portable data entry apparatus67US 3,956,740 ATelxon Corporation · 1976
- Portable data-gathering apparatus formed by modular components having operate-standby modes67US 4,143,417 AThe Singer Company · 1979
- Portable data entry device61US 4,090,247 AArthur D. Little, Inc. · 1978