H04N 7/0152
Using spatial or temporal subsampling
Official title: {using spatial or temporal subsampling}
H04N7/0152 (Using spatial or temporal subsampling) appears on 160 US grants and 48 published applications in this corpus.
Search patents in H04N- Granted patents
- 160
- Published applications
- 48
- Assignees
- 73
- Inventors
- 257
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 18 | 0 |
| 1991 | 22 | 0 |
| 1992 | 18 | 0 |
| 1993 | 16 | 0 |
| 1994 | 9 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 3 | 1 |
| 2011 | 1 | 3 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 5 | 4 |
| 2015 | 2 | 4 |
| 2016 | 5 | 7 |
| 2017 | 7 | 3 |
| 2018 | 4 | 3 |
| 2019 | 4 | 4 |
| 2020 | 2 | 3 |
| 2021 | 3 | 3 |
| 2022 | 5 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Point cloud encoding device, point cloud decoding device, point cloud encoding method, point cloud decoding method, and program18 Nov 2025US 12,475,641 B2KDDI Research, Inc.
- Applying random patches to pixel block of an image utilizing different weights9 Apr 2024US 11,954,765 B2Samsung Electronics Co., Ltd.
- Methods and systems for accelerated image rendering with motion compensation5 Mar 2024US 11,922,611 B2Pixelworks Semiconductor Technology (Shanghai) Co. Ltd.
- Temporal alignment system and method21 Nov 2023US 11,825,071 B2Nevion AS
- Temporal alignment system and method4 Oct 2022US 11,463,682 B2Nevion AS
- Display apparatus and image processing method thereof for applying random patches to pixel block4 Jul 2024US 2024/0221245 A1Samsung Electronics Co., Ltd.
- Point cloud encoding device, point cloud decoding device, point cloud encoding method, point cloud decoding method, and program26 Oct 2023US 2023/0345016 A1KDDI Research, Inc.
- Temporal alignment system and method2 Feb 2023US 2023/0033376 A1Nevion AS
- Display apparatus and image processing method thereof for applying random patches to pixel block12 May 2022US 2022/0148235 A1Samsung Electronics Co., Ltd.
- Methods and systems for accelerated image rendering with motion compensation31 Mar 2022US 2022/0101504 A1Pixelworks, Inc.
Most cited
By later US patents
- TV picture motion vector measurement by correlation of pictures128US 4,890,160 ABritish Broadcasting Corporation · 1989
- Method for the encoding of data for assistance in the reconstruction of a sub-sampled moving electronic image127US 4,980,764 AEtat Francais (CNET) · 1990
- Signal converting apparatus126US 4,984,077 AVictor Company of Japan, Ltd. · 1991
- Method of coding a video signal for transmission in a restricted bandwidth85US 4,862,264 ABritish Broadcasting Corporation · 1989
- Multi-channel HDTV system78US 5,128,791 ABell Communications Research, Inc. · 1992