H04N 1/488
Using beam-splitters
Official title: {using beam-splitters}
H04N1/488 (Using beam-splitters) appears on 87 US grants and 16 published applications in this corpus.
Search patents in H04N- Granted patents
- 87
- Published applications
- 16
- Assignees
- 31
- Inventors
- 157
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 9 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 3 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 2 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Imaging device for a medical imaging system, medical imaging system and method for generating medical images20 May 2025US 12,306,415 B2BHS Technologies GmbH
- Automated beam scan calibration, alignment, and adjustment20 May 2025US 12,309,327 B2General Electric Company
- Combined spectral measurement and imaging sensor21 Sep 2021US 11,128,819 B2Advanced Vision Technologies (A.V.T.) Ltd.
- Imaging apparatus, imaging system, and imaging method9 Mar 2021US 10,944,948 B2Sony Corporation
- Light receiving sensor, sensor module, and paper sheet handling apparatus9 Jun 2020US 10,677,646 B2Glory Ltd.
- Sparse rgb filter hardware accelerator22 Jun 2023US 2023/0196621 A1Meta Platforms Technologies, LLC
- Imaging device for a medical imaging system, medical imaging system and method for generating medical images22 Sep 2022US 2022/0299784 A1BHS Technologies GmbH
- Automated beam scan calibration, alignment, and adjustment25 Aug 2022US 2022/0272207 A1General Electric Company
- A combined spectral measurement and imaging sensor19 Sep 2019US 2019/0289228 A1Advanced Vision Technology (A. V. T.) Ltd.
- Imaging apparatus, imaging system, and imaging method5 Apr 2018US 2018/0098042 A1Sony Corporation
Most cited
By later US patents
- Apparatus and method for a multi-resolution electro-optical imaging, display and storage/retrieval system120US 4,777,525 A1988
- Color combiner and separator and implementations73US 4,870,268 AHewlett-Packard Company · 1989
- Color imager utilizing novel trichromatic beamsplitter and photosensor69US 4,709,144 AHewlett-Packard Company · 1987
- Optical scanner60US 4,926,041 AHewlett-Packard Company · 1990
- Beam splitter/combiner with path length compensator and method for making the same41US 5,459,611 AHewlett-Packard Company · 1995