H04N 5/911
For the suppression of noise
Official title: for the suppression of noise {(H04N5/932 takes precedence)}
H04N5/911 (For the suppression of noise) appears on 144 US grants and 83 published applications in this corpus.
Search patents in H04N- Granted patents
- 144
- Published applications
- 83
- Assignees
- 70
- Inventors
- 277
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 3 |
| 2007 | 0 | 1 |
| 2008 | 2 | 5 |
| 2009 | 1 | 3 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 4 | 1 |
| 2013 | 2 | 4 |
| 2014 | 4 | 2 |
| 2015 | 3 | 9 |
| 2016 | 4 | 7 |
| 2017 | 10 | 8 |
| 2018 | 6 | 6 |
| 2019 | 7 | 2 |
| 2020 | 6 | 9 |
| 2021 | 9 | 8 |
| 2022 | 4 | 2 |
| 2023 | 5 | 4 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and device for processing multimedia information15 Sep 2026US 12,738,298 B2Samsung Electronics Co., Ltd.
- Optical test apparatus and optical test method8 Sep 2026US 12,730,253 B2Kabushiki Kaisha Toshiba
- Method for recording image data3 Feb 2026US 12,542,866 B2Arnold & Richter Cine Technik GmbH & Co.Betriebs KG
- Video denoising method and mobile terminal, and storage medium6 Jan 2026US 12,518,357 B2Bigo Technology Pte. Ltd.
- Method and apparatus for reducing interference from content play in multi-device environment11 Mar 2025US 12,250,492 B2Adeia Guides Inc.
- Method and apparatus for reducing interference from content play in multi-device environment12 Jun 2025US 2025/0193338 A1Adeia Guides Inc.
- Method for recording image data2 Jan 2025US 2025/0008052 A1Amold & Richter Cine Technik GmbH & Co. Betriebs KG
- Method and apparatus for in-camera night lapse video19 Oct 2023US 2023/0336686 A1GoPro, Inc.
- Optical test apparatus and optical test method14 Sep 2023US 2023/0288619 A1Kabushiki Kaisha Toshiba
- Method and apparatus for reducing interference from content play in multi-device environment3 Aug 2023US 2023/0247173 A1Rovi Guides, Inc.
Most cited
By later US patents
- Noise reduction system153US 4,163,258 ASony Corporation · 1979
- Noise reduction system for optical record and reproduction apparatus using auto-power controlled semiconductor laser device23US 5,475,210 AKabushiki Kaisha Toshiba · 1995
- Noise reduction in correlated digital signals22US 6,144,800 ASony Corporation · 2000
- Video signal reproducing apparatus having a noise reduction circuit21US 4,682,251 AVictor Company of Japan, Ltd. · 1987
- Noise reduction circuit for video signal21US 4,709,269 AVictor Company of Japan, Ltd. · 1987