H04N 2201/04739
By detecting the scanning head or scanning carriage
Official title: by detecting the scanning head or scanning carriage
H04N2201/04739 (By detecting the scanning head or scanning carriage) appears on 89 US grants and 34 published applications in this corpus.
Search patents in H04N- Granted patents
- 89
- Published applications
- 34
- Assignees
- 43
- Inventors
- 164
- Latest grant
- 3 Feb 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 6 | 3 |
| 2003 | 2 | 5 |
| 2004 | 1 | 2 |
| 2005 | 3 | 4 |
| 2006 | 0 | 3 |
| 2007 | 1 | 5 |
| 2008 | 4 | 2 |
| 2009 | 3 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 3 | 5 |
| 2013 | 1 | 0 |
| 2014 | 4 | 1 |
| 2015 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Image reading apparatus and image forming apparatus3 Feb 2015US 8,947,690 B2KYOCERA Document Solutions Inc.
- Image reading apparatus6 May 2014US 8,717,643 B2Canon Kabushiki Kaisha
- Image recording apparatus15 Apr 2014US 8,696,083 B2Brother Kogyo Kabushiki Kaisha
- Light scanning device and image forming device4 Mar 2014US 8,665,501 B2Seiko Epson Corporation
- Light scanning device and image formation apparatus18 Feb 2014US 8,654,415 B2Seiko Epson Corporation
- Image reading apparatus and image forming apparatus14 Aug 2014US 2014/0226172 A1KYOCERA Document Solutions Inc.
- Image reading apparatus22 Nov 2012US 2012/0293848 A1Canon Kabushiki Kaisha
- Light scanning device and image forming device15 Nov 2012US 2012/0287481 A1Seiko Epson Corporation
- Image recording apparatus1 Nov 2012US 2012/0274696 A1Brother Kogyo Kabushiki Kaisha
- Light scanning device and image formation apparatus11 Oct 2012US 2012/0257262 A1Seiko Epson Corporation
Most cited
By later US patents
- Laser pattern generation apparatus49US 5,386,221 AEtec Systems, Inc. · 1995
- Manually operated hand-held optical scanner with tactile speed control assembly44US 5,306,908 AHewlett-Packard Company · 1994
- Method of stabilizing resonant frequency and resonant scanner using the same43US 5,247,384 AFuji Photo Film Co., Ltd. · 1993
- Scanner having a misalignment detector36US 5,594,556 AScitex Corporation Ltd. · 1997
- Facsimile mid-page restart28US 4,254,439 AInternational Business Machines Corporation · 1981