H04N 7/0132
The field or frame frequency of the incoming video signal being multiplied
Official title: {the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction}
H04N7/0132 (The field or frame frequency of the incoming video signal being multiplied) appears on 392 US grants and 342 published applications in this corpus.
Search patents in H04N- Granted patents
- 392
- Published applications
- 342
- Assignees
- 171
- Inventors
- 665
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 7 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 9 | 0 |
| 1997 | 6 | 0 |
| 1998 | 11 | 0 |
| 1999 | 16 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 0 |
| 2002 | 8 | 22 |
| 2003 | 6 | 12 |
| 2004 | 15 | 13 |
| 2005 | 8 | 20 |
| 2006 | 17 | 13 |
| 2007 | 11 | 14 |
| 2008 | 12 | 25 |
| 2009 | 12 | 43 |
| 2010 | 9 | 64 |
| 2011 | 14 | 39 |
| 2012 | 37 | 15 |
| 2013 | 54 | 13 |
| 2014 | 34 | 7 |
| 2015 | 17 | 6 |
| 2016 | 5 | 1 |
| 2017 | 6 | 7 |
| 2018 | 4 | 4 |
| 2019 | 5 | 4 |
| 2020 | 1 | 4 |
| 2021 | 5 | 2 |
| 2022 | 1 | 2 |
| 2023 | 5 | 3 |
| 2024 | 1 | 3 |
| 2025 | 4 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and camera monitor systems supporting multiple low-voltage differential signaling standards15 Sep 2026US 12,739,342 B2Stoneridge Electronics AB
- Video frame adjustment method, electronic device and non-transient computer-readable storage medium6 Jan 2026US 12,519,901 B2Beijing Zitiao Network Technology Co., Ltd.
- Video frame insertion method and apparatus, and electronic device12 Aug 2025US 12,388,952 B2Vivo Mobile Communication Co., Ltd.
- Signal processing device and video display device comprising same29 Jul 2025US 12,375,622 B2LG Electronics Inc.
- Methods and systems for judder adjustment in major motion pictures3 Jun 2025US 12,323,732 B2Pixelworks, Inc.
- Image capturing apparatus capable of capturing image with reduced flicker, control method therefor, and storage medium8 Oct 2026US 2026/0313241 A1Canon Kabushiki Kaisha
- Methods and camera monitor systems supporting multiple low-voltage differential signaling standards23 Apr 2026US 2026/0113413 A1Stoneridge Electronics AB
- Signal processing device and video display device comprising same20 Nov 2025US 2025/0358386 A1LG Electronics Inc.
- Methods and systems for judder adjustment in major motion pictures14 Aug 2025US 2025/0260786 A1Pixelworks, Inc.
- Flicker correction for image frames7 Aug 2025US 2025/0254434 A1QUALCOMM Incorporated
Most cited
By later US patents
- Moving image compression quality enhancement using displacement filters with negative lobes497US 6,728,317 B1Dolby Laboratories Licensing Corporation · 2004
- Encrypted and watermarked temporal and resolution layering in advanced television201US 6,957,350 B1Dolby Laboratories Licensing Corporation · 2005
- Temporal and resolution layering in advanced television152US 5,852,565 ADemoGraFX · 1998
- Temporal and resolution layering in advanced television122US 5,988,863 ADemoGraFX · 1999
- Process for interpolating progressive frames86US 5,995,154 AThomson Multimedia, S. A. · 1999