H04N 1/393
Enlarging or reducing
H04N1/393 (Enlarging or reducing) appears on 964 US grants and 705 published applications in this corpus.
Search patents in H04N- Granted patents
- 964
- Published applications
- 705
- Assignees
- 248
- Inventors
- 1,692
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 9 | 0 |
| 1986 | 19 | 0 |
| 1987 | 20 | 0 |
| 1988 | 11 | 0 |
| 1989 | 26 | 0 |
| 1990 | 22 | 0 |
| 1991 | 21 | 0 |
| 1992 | 21 | 0 |
| 1993 | 14 | 0 |
| 1994 | 22 | 0 |
| 1995 | 10 | 0 |
| 1996 | 24 | 0 |
| 1997 | 13 | 0 |
| 1998 | 32 | 0 |
| 1999 | 22 | 0 |
| 2000 | 19 | 0 |
| 2001 | 14 | 7 |
| 2002 | 18 | 19 |
| 2003 | 15 | 21 |
| 2004 | 18 | 25 |
| 2005 | 14 | 31 |
| 2006 | 21 | 24 |
| 2007 | 19 | 31 |
| 2008 | 22 | 18 |
| 2009 | 13 | 37 |
| 2010 | 18 | 38 |
| 2011 | 24 | 29 |
| 2012 | 28 | 32 |
| 2013 | 43 | 32 |
| 2014 | 35 | 24 |
| 2015 | 33 | 47 |
| 2016 | 43 | 39 |
| 2017 | 38 | 57 |
| 2018 | 43 | 42 |
| 2019 | 45 | 37 |
| 2020 | 42 | 27 |
| 2021 | 24 | 18 |
| 2022 | 22 | 21 |
| 2023 | 22 | 11 |
| 2024 | 12 | 10 |
| 2025 | 5 | 15 |
| 2026 | 2 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Image processing apparatus, printing system, and image processing method for thin line processing19 May 2026US 12,634,405 B2Seiko Epson Corporation
- Method for resolution error detection in print device using iterative transform20 Jan 2026US 12,531,951 B1Xerox Corporation
- Adaptive zoom try-on experience16 Dec 2025US 12,499,483 B2Snap Inc.
- Method for building a blockchain21 Oct 2025US 12,450,603 B2BASF SE
- Image forming apparatus for forming image using plurality of exposure heads20 May 2025US 12,306,552 B2Canon Kabushiki Kaisha
- Image processing apparatus, image processing method, and image processing program8 Oct 2026US 2026/0313058 A1KYOCERA Document Solutions Inc.
- Image processing apparatus, image processing method, and image processing program8 Oct 2026US 2026/0313059 A1KYOCERA Document Solutions Inc.
- Image reading device and image reading method1 Oct 2026US 2026/0303750 A1Seiko Epson Corporation
- Information processing system1 Oct 2026US 2026/0303751 A1FUJIFILM Business Innovation Corp.
- Information processing system and non-transitory computer readable medium3 Sep 2026US 2026/0259686 A1FUJIFILM Business Innovation Corp.
Most cited
By later US patents
- Interactive user interface for capturing a document in an image signal743US 9,047,531 B2Hand Held Products, Inc. · 2015
- Photo browse and zoom213US 7,536,654 B2Microsoft Corporation · 2009
- Apparatus for image manipulation209US 3,976,982 AInternational Business Machines Corporation · 1976
- Digital camera and method of enhancing zoom effects201US 6,650,368 B1Hewlett-Packard Development Company, L. P. · 2003
- Method of and apparatus for enlarging/reducing two-dimensional images164US 4,809,345 AHitachi, Ltd. · 1989