H04N 13/254
In combination with electromagnetic radiation sources for illuminating objects
Official title: in combination with electromagnetic radiation sources for illuminating objects
H04N13/254 (In combination with electromagnetic radiation sources for illuminating objects) appears on 1,781 US grants and 2,028 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,781
- Published applications
- 2,028
- Assignees
- 746
- Inventors
- 3,457
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 9 | 0 |
| 1993 | 9 | 0 |
| 1994 | 1 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 8 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 4 |
| 2002 | 12 | 14 |
| 2003 | 6 | 21 |
| 2004 | 7 | 5 |
| 2005 | 12 | 14 |
| 2006 | 9 | 10 |
| 2007 | 9 | 15 |
| 2008 | 6 | 20 |
| 2009 | 5 | 8 |
| 2010 | 14 | 23 |
| 2011 | 11 | 40 |
| 2012 | 14 | 48 |
| 2013 | 20 | 52 |
| 2014 | 36 | 97 |
| 2015 | 55 | 121 |
| 2016 | 88 | 145 |
| 2017 | 106 | 194 |
| 2018 | 149 | 189 |
| 2019 | 213 | 189 |
| 2020 | 201 | 185 |
| 2021 | 177 | 187 |
| 2022 | 153 | 138 |
| 2023 | 144 | 119 |
| 2024 | 118 | 70 |
| 2025 | 88 | 72 |
| 2026 | 54 | 48 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Illumination sources for multicore fiber endoscopes29 Sep 2026US 12,745,900 B2Zsquare Ltd.
- Information generation device and camera device29 Sep 2026US 12,750,469 B2LG Innotek Co., Ltd.
- Systems and methods for processing time of flight sensor data22 Sep 2026US 12,744,871 B2Verity AG
- Precision structured-light scanner15 Sep 2026US 12,736,332 B2CLAROPTIC CO., Ltd.
- Differentiating a detected object from a background using a gaussian brightness falloff pattern8 Sep 2026US 12,730,519 B2Sim IP Hxr LLC
- System and a method to achieve single-shot stereo calibration8 Oct 2026US 2026/0311368 A1Irida Labs S.A.
- System and a method to achieve single-shot stereo calibration8 Oct 2026US 2026/0311369 A1Irida Labs S.A.
- System and a method to achieve single-shot stereo calibration8 Oct 2026US 2026/0311370 A1Irida Labs S.A.
- Techniques for Using Floodlight LEDs When Imaging Sensors Have an Insufficient Level of Detail for Identifying Hand Gestures, and Mixed-Reality Systems and Methods of Using These Techniques24 Sep 2026US 2026/0292120 A1Meta Platforms Technologies, LLC
- Information processing method and non-transitory computer readable medium17 Sep 2026US 2026/0281297 A1FUJIFILM Business Innovation Corp.
Most cited
By later US patents
- Apparatus for multiple camera devices and method of operating same466US 7,199,348 B2Newport Imaging Corporation · 2007
- LED illumination system for endoscopic cameras464US 6,449,006 B1Apollo Camera, LLC · 2002
- Motorized mammographic biopsy apparatus461US 5,415,169 AFischer Imaging Corporation · 1995
- Stereoscopic X-ray fluoroscopy system using radiofrequency fields445US 5,251,635 AGeneral Electric Company · 1993
- Single sensor video imaging system and method using sequential color object illumination383US 5,264,925 ALife Surgery, Inc. · 1993