H04N 2201/041
Scanning microfilms or microfiches
H04N2201/041 (Scanning microfilms or microfiches) appears on 36 US grants and 18 published applications in this corpus.
Search patents in H04N- Granted patents
- 36
- Published applications
- 18
- Assignees
- 21
- Inventors
- 58
- Latest grant
- 19 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Automatic microform carrier systems and methods19 Oct 2021US 11,150,544 B2e-ImageData Corp.
- Image mark sensing systems and methods23 Mar 2021US 10,958,827 B2E-Image Data Corporation
- Image mark sensing systems and methods23 Feb 2021US 10,929,700 B2E-Image Data Corporation
- Image mark sensing systems and methods20 Nov 2018US 10,133,946 B2E-Image Data Corporation
- Digital microform imaging apparatus24 Nov 2015US 9,197,766 B2e-ImageData Corp.
- Automatic microform carrier systems and methods24 Oct 2019US 2019/0324354 A1e-lmageData Corp.
- Image mark sensing systems and methods14 Mar 2019US 2019/0080191 A1e-lmage Data Corp.
- Digital microform imaging apparatus27 Dec 2018US 2018/0372989 A1e-ImageData Corp.
- Image mark sensing systems and methods28 Sep 2017US 2017/0280050 A1E-Image Data Corporation
- Image mark sensing systems and methods3 Nov 2016US 2016/0321514 A1E-Image Data Corporation
Most cited
By later US patents
- Image display apparatus31US 5,028,128 ACanon Kabushiki Kaisha · 1991
- Archival information storage on optical medium in human and machine readable format20US 6,442,296 B1Storage Technology Corporation · 2002
- Microfilm reader scanner capable of editing image19US 4,807,041 AMinolta Camera Kabushiki Kaisha · 1989
- Method and apparatus for transferring multiple scanned images from a first medium to a second medium18US 5,845,018 ASunRise Imaging, Inc. · 1998
- Image reading method and apparatus15US 4,803,561 AFuji Photo Film Co., Ltd. · 1989