G03B 27/526
In which the projection optics move
Official title: {in which the projection optics move}
G03B27/526 (In which the projection optics move) appears on 255 US grants and 7 published applications in this corpus.
Search patents in G03B- Granted patents
- 255
- Published applications
- 7
- Assignees
- 56
- Inventors
- 398
- Latest grant
- 17 May 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 7 | 0 |
| 1978 | 7 | 0 |
| 1979 | 7 | 0 |
| 1980 | 12 | 0 |
| 1981 | 16 | 0 |
| 1982 | 21 | 0 |
| 1983 | 29 | 0 |
| 1984 | 24 | 0 |
| 1985 | 16 | 0 |
| 1986 | 19 | 0 |
| 1987 | 11 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 9 | 0 |
| 1991 | 11 | 0 |
| 1992 | 10 | 0 |
| 1993 | 13 | 0 |
| 1994 | 7 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Actuator, optical scanner, and image forming apparatus17 May 2016US 9,343,946 B2Seiko Epson Corporation
- Actuator, optical scanner, and image forming apparatus10 May 2016US 9,337,711 B2Seiko Epson Corporation
- Device and method for exposing a photo material16 Jul 2013US 8,486,614 B2Realeyes GmbH
- Digital exposure method and digital exposure device for performing the method2 Jul 2013US 8,477,288 B2Samsung Display Co., Ltd.
- Image scanning apparatus and method of determining size of original document6 Nov 2012US 8,305,654 B2Murata Machinery, Ltd.
- Actuator, optical scanner, and image forming apparatus2 Apr 2015US 2015/0092216 A1Seiko Epson Corporation
- Actuator, optical scanner, and image forming apparatus11 Oct 2012US 2012/0257235 A1Seiko Epson Corporation
- Digital Exposure Method and Digital Exposure Device for Performing the Method25 Aug 2011US 2011/0205508 A1Samsung Display Co., Ltd.
- Device and method for exposing a photo material9 Dec 2010US 2010/0310992 A1Realeyes GmbH
- Image scanning apparatus and method of determining size of original document16 Sep 2010US 2010/0232711 A1Murata Machinery, Ltd.
Most cited
By later US patents
- Microfilm camera having a moving lens70US 4,374,618 AIBM Corporation · 1983
- Linear driving apparatus70US 5,208,497 ASharp Kabushiki Kaisha · 1993
- Copying apparatus for copying a plurality of original surfaces with a single scan41US 4,017,173 ACanon Kabushiki Kaisha · 1977
- Electrical drive for scanning optics in a continuously variable reduction copier35US 4,332,461 AIBM Corporation · 1982
- Multiple mode raster scanner34US 4,506,301 AXerox Corporation · 1985