H04N 5/321
With video transmission of fluoroscopic images
Official title: with video transmission of fluoroscopic images
H04N5/321 (With video transmission of fluoroscopic images) appears on 118 US grants and 100 published applications in this corpus.
Search patents in H04N- Granted patents
- 118
- Published applications
- 100
- Assignees
- 56
- Inventors
- 255
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 10 | 6 |
| 2002 | 5 | 7 |
| 2003 | 3 | 7 |
| 2004 | 3 | 5 |
| 2005 | 8 | 12 |
| 2006 | 8 | 7 |
| 2007 | 3 | 4 |
| 2008 | 5 | 3 |
| 2009 | 6 | 4 |
| 2010 | 3 | 3 |
| 2011 | 4 | 2 |
| 2012 | 4 | 4 |
| 2013 | 3 | 6 |
| 2014 | 3 | 3 |
| 2015 | 2 | 2 |
| 2016 | 5 | 2 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 6 |
| 2020 | 2 | 1 |
| 2021 | 4 | 6 |
| 2022 | 1 | 4 |
| 2023 | 5 | 3 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Delta modulated baseline restoration for photon counting computed tomography21 Apr 2026US 12,607,758 B2Analog Devices, Inc.
- Imaging systems and methods24 Sep 2024US 12,097,065 B2OXOS Medical, Inc.
- Radiation imaging system10 Sep 2024US 12,082,967 B2Canon Kabushiki Kaisha
- Radiation imaging apparatus and radiation imaging system5 Dec 2023US 11,838,678 B2Canon Kabushiki Kaisha
- Digital encoding algorithm for pixelated detectors15 Aug 2023US 11,729,345 B2Uchicago Argonne, LLC
- Delta modulated baseline restoration for photon counting computed tomography9 Jul 2026US 2026/0194670 A1Analog Devices, Inc.
- Imaging systems and methods5 Dec 2024US 2024/0398370 A1OXOS Medical, Inc.
- Delta modulated baseline restoration for photon counting computed tomography16 Nov 2023US 2023/0367025 A1Analog Devices, Inc.
- X-ray diagnostic apparatus, medical image processing apparatus, and medical image processing method25 May 2023US 2023/0157657 A1Canon Medical Systems Corporation
- Systems and methods for calibrating, correcting and processing images on a radiographic detector6 Apr 2023US 2023/0105441 A1
Most cited
By later US patents
- Semiconductor high-energy radiation imaging device103US 5,812,191 ASimage Oy · 1998
- Coronary tracking display77US 5,586,201 ACedars-Sinai Medical Center · 1996
- Coronary tracking display76US 5,822,391 ACedar-Sinai Medical Center · 1998
- Radiographic imaging devices, systems and methods62US 6,035,013 ASimage Oy · 2000
- Coronary tracking display57US 5,054,045 ACedars-Sinai Medical Center · 1991