H03M 11/26
Coding in connection with keyboards or like devices, i.e. coding of the
Official title: using opto-electronic means
H03M11/26 (Coding in connection with keyboards or like devices, i.e. coding of the) appears on 25 US grants and 8 published applications in this corpus.
Search patents in H03M- Granted patents
- 25
- Published applications
- 8
- Assignees
- 15
- Inventors
- 42
- Latest grant
- 2 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 2 | 0 |
| 2010 | 1 | 4 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical interface for data transmission2 Mar 2021US 10,935,420 B2Texas Instruments Incorporated
- Multi-touch sensing light emitting diode display and method for using the same10 Oct 2017US 9,787,324 B2New York University
- Optical input system and method17 Jul 2012US 8,223,128 B1Lockheed Martin Corporation
- Controller, system and method for identifying a number of interactions with a computer input area2 Nov 2010US 7,825,902 B2Avego Technologies General IP (Singapore) Pte. Ltd.
- Multi-touch sensing light emitting diode display and method for using the same6 Oct 2009US 7,598,949 B2New York University
- Optical interface for data transmission16 Feb 2017US 2017/0047928 A1Texas Instruments Incorporated
- Controller, System and Method for Identifying a Number of Interactions with a Computer Input Area16 Dec 2010US 2010/0315368 A1Avago Technologies ECBU (Singapore) Pte. Ltd.
- Dynamic rear-projected user interface26 Aug 2010US 2010/0214135 A1Microsoft Corporation
- Motion sensitive mechanical keyboard17 Jun 2010US 2010/0149099 A1
- Multi-touch sensing light emitting diode display and method for using the same28 Jan 2010US 2010/0020040 A1New York University
Most cited
By later US patents
- Multi-touch sensing light emitting diode display and method for using the same112US 7,598,949 B2New York University · 2009
- Keyboard or other input device using ranging for detection of control piece movement109US 7,528,824 B2Microsoft Corporation · 2009
- Keyboard and switches for keyboards38US 3,937,952 ANational Research Development Corporation · 1976
- Optical pointer input device24US 5,347,275 A1994
- Optical input system and method19US 8,223,128 B1Lockheed Martin Corporation · 2012