H04N 5/3205
Using subtraction imaging techniques
Official title: {using subtraction imaging techniques}
H04N5/3205 (Using subtraction imaging techniques) appears on 187 US grants and 51 published applications in this corpus.
Search patents in H04N- Granted patents
- 187
- Published applications
- 51
- Assignees
- 51
- Inventors
- 239
- Latest grant
- 24 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 13 | 0 |
| 1985 | 17 | 0 |
| 1986 | 10 | 0 |
| 1987 | 14 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 8 | 0 |
| 1996 | 4 | 0 |
| 1997 | 8 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 1 | 4 |
| 2006 | 1 | 0 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 3 | 2 |
| 2010 | 3 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 3 | 5 |
| 2015 | 2 | 1 |
| 2016 | 3 | 3 |
| 2017 | 2 | 3 |
| 2018 | 3 | 3 |
| 2019 | 1 | 6 |
| 2020 | 7 | 8 |
| 2021 | 5 | 4 |
| 2022 | 6 | 1 |
| 2023 | 3 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Radiation imaging system, imaging control apparatus, and method24 Sep 2024US 12,097,061 B2Canon Kabushiki Kaisha
- Radiation imaging system, imaging control apparatus, and method19 Mar 2024US 11,933,743 B2Canon Kabushiki Kaisha
- Radiation imaging apparatus and radiation imaging apparatus control method21 Nov 2023US 11,825,232 B2Canon Kabushiki Kaisha
- Radiation imaging apparatus, radiation imaging system, and radiation imaging method27 Jun 2023US 11,686,691 B2Canon Kabushiki Kaisha
- Radiation imaging apparatus and radiation imaging system31 Jan 2023US RE49,401 E1Canon Kabushiki Kaisha
- Radiation imaging system, imaging control apparatus, and method17 Nov 2022US 2022/0365004 A1Canon Kabushiki Kaisha
- Radiation imaging apparatus, radiation imaging system, and radiation imaging method16 Sep 2021US 2021/0285896 A1Canon Kabushiki Kaisha
- Radiation imaging apparatus and radiation imaging apparatus control method9 Sep 2021US 2021/0281775 A1Canon Kabushiki Kaisha
- Radiation imaging apparatus and imaging system11 Feb 2021US 2021/0041584 A1Canon Kabushiki Kaisha
- Image Processing Method and Image Processing System Capable of Calibrating Images14 Jan 2021US 2021/0014433 A1Innolux Corporation
Most cited
By later US patents
- Whole-leg X-ray image processing and display techniques168US 5,123,056 ASiemens Medical Systems, Inc. · 1992
- Photosensitive device and image detector including such a device, especially two-energy image detector150US 4,945,242 AThomson-CSF · 1990
- Scanned x-ray selective imaging system141US 4,686,695 AThe Board of Trustees of the Leland Stanford Junior University · 1987
- Method and apparatus for producing an X-ray image by means of a photoconductor90US 4,752,944 AU. S. Philips Corporation · 1988
- Method of and apparatus for reconstructing shape of interested part of object through irradiation with X-rays86US 4,672,651 AHitachi Medical Corporation · 1987