H04N 2201/0434
Specially adapted for scanning pages of a book
Official title: specially adapted for scanning pages of a book
H04N2201/0434 (Specially adapted for scanning pages of a book) appears on 263 US grants and 202 published applications in this corpus.
Search patents in H04N- Granted patents
- 263
- Published applications
- 202
- Assignees
- 90
- Inventors
- 436
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 11 | 0 |
| 1998 | 20 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 0 |
| 2002 | 5 | 10 |
| 2003 | 5 | 5 |
| 2004 | 4 | 12 |
| 2005 | 5 | 12 |
| 2006 | 6 | 9 |
| 2007 | 9 | 14 |
| 2008 | 7 | 6 |
| 2009 | 19 | 16 |
| 2010 | 8 | 15 |
| 2011 | 7 | 8 |
| 2012 | 12 | 12 |
| 2013 | 13 | 13 |
| 2014 | 21 | 19 |
| 2015 | 20 | 11 |
| 2016 | 9 | 10 |
| 2017 | 9 | 11 |
| 2018 | 9 | 2 |
| 2019 | 3 | 12 |
| 2020 | 7 | 3 |
| 2021 | 5 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Image reading device8 Apr 2025US 12,273,492 B2Pfu Limited
- Reading device and image forming apparatus20 Dec 2022US 11,533,405 B1FUJIFILM Business Innovation Corp.
- Device for performing secure and automatic flipping and scanning of documents7 Sep 2021US 11,115,551 B2Tata Consultancy Services Limited
- System for analyzing a document and corresponding method6 Jul 2021US 11,057,536 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Information processing apparatus29 Jun 2021US 11,050,897 B2Toshiba Tec Kabushiki Kaisha
- Image reading device21 Sep 2023US 2023/0300271 A1Pfu Limited
- Device for performing secure and automatic flipping and scanning of documents11 Feb 2021US 2021/0044715 A1Tata Consultancy Services Limited
- Information processing apparatus18 Jun 2020US 2020/0195802 A1Toshiba Tec Kabushiki Kaisha
- System for analyzing a document and corresponding method11 Jun 2020US 2020/0186666 A1Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Book electronization apparatus and book electronization method13 Feb 2020US 2020/0053242 A1Sharp Kabushiki Kaisha
Most cited
By later US patents
- Method and apparatus for distortion correction of scanned images86US 5,497,236 ARicoh Company, Ltd. · 1996
- Image pickup apparatus for focusing an object image based on mirror reflected height of the object83US 5,416,609 AMinolta Co., Ltd. · 1995
- Method and apparatus to correct distortion of document copies74US 6,954,290 B1International Business Machines Corporation · 2005
- Systems and methods for glare removal using polarized filtering in document scanning73US 7,561,312 B1Google Inc. · 2009
- Platenless book scanner with line buffering to compensate for image skew72US 5,764,383 AXerox Corporation · 1998