H04N 1/04
Scanning arrangements , i.e. arrangements for the displacement of active reading or
Official title: Scanning arrangements {, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa}(H04N1/387 takes precedence)
H04N1/04 (Scanning arrangements , i.e. arrangements for the displacement of active reading or) appears on 10,738 US grants and 7,347 published applications in this corpus.
Search patents in H04N- Granted patents
- 10,738
- Published applications
- 7,347
- Assignees
- 1,325
- Inventors
- 12,914
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 32 | 0 |
| 1977 | 36 | 0 |
| 1978 | 43 | 0 |
| 1979 | 37 | 0 |
| 1980 | 44 | 0 |
| 1981 | 71 | 0 |
| 1982 | 64 | 0 |
| 1983 | 62 | 0 |
| 1984 | 82 | 0 |
| 1985 | 96 | 0 |
| 1986 | 108 | 0 |
| 1987 | 165 | 0 |
| 1988 | 145 | 0 |
| 1989 | 193 | 0 |
| 1990 | 189 | 0 |
| 1991 | 176 | 0 |
| 1992 | 208 | 0 |
| 1993 | 181 | 0 |
| 1994 | 201 | 0 |
| 1995 | 187 | 0 |
| 1996 | 200 | 0 |
| 1997 | 231 | 0 |
| 1998 | 341 | 0 |
| 1999 | 333 | 0 |
| 2000 | 326 | 0 |
| 2001 | 308 | 121 |
| 2002 | 270 | 337 |
| 2003 | 301 | 393 |
| 2004 | 293 | 452 |
| 2005 | 214 | 428 |
| 2006 | 321 | 388 |
| 2007 | 253 | 379 |
| 2008 | 322 | 396 |
| 2009 | 322 | 439 |
| 2010 | 367 | 385 |
| 2011 | 333 | 406 |
| 2012 | 386 | 303 |
| 2013 | 489 | 325 |
| 2014 | 427 | 304 |
| 2015 | 343 | 252 |
| 2016 | 265 | 275 |
| 2017 | 282 | 360 |
| 2018 | 319 | 332 |
| 2019 | 301 | 234 |
| 2020 | 236 | 176 |
| 2021 | 149 | 162 |
| 2022 | 153 | 147 |
| 2023 | 117 | 119 |
| 2024 | 116 | 106 |
| 2025 | 53 | 74 |
| 2026 | 47 | 54 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04N 1/19Using multi-element arrays4,699
- H04N 1/10Using flat picture-bearing surfaces3,449
- H04N 1/12Using the sheet-feed movement or the medium-advance or the drum-rotation movement as3,042
- H04N 1/047Detection, control or error compensation of scanning velocity or position2,069
- H04N 1/113Using oscillating or rotating mirrors1,688
- H04N 1/0402Scanning different formats732
- H04N 1/06Using cylindrical picture-bearing surfaces , i.e. scanning a main-scanning line substantially perpendicular688
- H04N 1/203Simultaneous scanning of two or more separate pictures614
All 12 subgroupsShow fewer
- H04N 1/0464Capable of performing non-simultaneous scanning at more than one scanning station267
- H04N 1/0461Part of the apparatus being used in common for reading and reproducing180
- H04N 1/207Simultaneous scanning of the original picture and the reproduced picture with a111
- H04N 1/17The scanning speed being dependent on content of picture82
Recent patents
- Information processing apparatus, method for the same, and storage medium6 Oct 2026US 12,756,790 B2Canon Kabushiki Kaisha
- Rotary reciprocating actuator and optical scanning device29 Sep 2026US 12,748,303 B2Mitsumi Electric Co., Ltd.
- Image reading device including an image pattern portion and image forming apparatus29 Sep 2026US 12,750,450 B2Ricoh Company, Ltd.
- Image forming apparatus and controlling method for the same29 Sep 2026US 12,750,451 B2Canon Kabushiki Kaisha
- Image forming apparatus29 Sep 2026US 12,750,453 B2Canon Kabushiki Kaisha
- Image reading apparatus and control method of image reading apparatus8 Oct 2026US 2026/0313056 A1Seiko Epson Corporation
- Image processing apparatus, image processing method, and image processing program8 Oct 2026US 2026/0313058 A1KYOCERA Document Solutions Inc.
- Imager and non-transitory recording medium8 Oct 2026US 2026/0313061 A1Pfu Limited
- In-field document scanner calibration; document scanners with integrated contact biometric scanning; and document scanners with integrated non-contact biometric scanning1 Oct 2026US 2026/0303729 A1HID Global Corporation
- Image reading device1 Oct 2026US 2026/0303746 A1Seiko Epson Corporation
Most cited
By later US patents
- Droplet generating method and apparatus thereof1,847US 4,463,359 ACanon Kabushiki Kaisha · 1984
- Image read device and copier1,024US 8,599,450 B2Ricoh Company, Ltd. · 2013
- Interactive user interface for capturing a document in an image signal743US 9,047,531 B2Hand Held Products, Inc. · 2015
- Marking medium area with encoded identifier for producing action through network659US 6,330,976 B1Xerox Corporation · 2001
- Still video camera having a printer capable of printing a photographed image in a plurality of printing modes421US 5,493,409 AMinolta Camera Kabushiki Kaisha · 1996