G09B 29/108
Involving the optical projection of slides, microfilm or the like
Official title: {involving the optical projection of slides, microfilm or the like}
G09B29/108 (Involving the optical projection of slides, microfilm or the like) appears on 11 US grants and 4 published applications in this corpus.
Search patents in G09B- Granted patents
- 11
- Published applications
- 4
- Assignees
- 10
- Inventors
- 22
- Latest grant
- 26 Dec 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Information display apparatus and navigation apparatus8 Mar 2011US 7,903,048 B2Pioneer Corporation
- Map projection system18 Jun 1991US 5,024,523 AAmbridge Limited
- Course guidance and display apparatus for vehicles24 Sep 1985US 4,543,578 AAlps Electric Co., Ltd.
- Map information processing device, map information processing method, and method for adjusting update data27 Oct 2016US 2016/0313131 A1Mitsubishi Electric Corporation
- Vehicle-use display control apparatus30 Oct 2014US 2014/0320528 A1Calsonic Kansei Corporation
- Methods and apparatus for presenting a continuum of image data7 Aug 2008US 2008/0189031 A1
- Information Display Apparatus and Navigation Apparatus28 Feb 2008US 2008/0048932 A1Pioner Corporation
Most cited
By later US patents
- Motor vehicle map display system61US 4,312,577 A1982
- Video system for plotting and transmitting video traffic information29US 4,398,171 A1983
- Method and apparatus for recording and projecting images10US 4,125,843 AThe Singer Company · 1978
- Moving map display using optical tunnel7US 4,499,491 AAllied Corporation · 1985
- Map projection system7US 5,024,523 AAmbridge Limited · 1991