H04N 19/423
Characterised by memory arrangements
Official title: characterised by memory arrangements (H04N19/433 takes precedence)
H04N19/423 (Characterised by memory arrangements) appears on 3,305 US grants and 3,649 published applications in this corpus.
Search patents in H04N- Granted patents
- 3,305
- Published applications
- 3,649
- Assignees
- 664
- Inventors
- 4,150
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 8 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 16 | 0 |
| 1996 | 23 | 0 |
| 1997 | 50 | 0 |
| 1998 | 84 | 0 |
| 1999 | 76 | 0 |
| 2000 | 82 | 0 |
| 2001 | 70 | 26 |
| 2002 | 53 | 62 |
| 2003 | 65 | 102 |
| 2004 | 67 | 115 |
| 2005 | 55 | 101 |
| 2006 | 71 | 126 |
| 2007 | 56 | 117 |
| 2008 | 58 | 144 |
| 2009 | 59 | 231 |
| 2010 | 129 | 357 |
| 2011 | 147 | 72 |
| 2012 | 134 | 76 |
| 2013 | 113 | 100 |
| 2014 | 111 | 133 |
| 2015 | 99 | 139 |
| 2016 | 131 | 158 |
| 2017 | 138 | 160 |
| 2018 | 159 | 122 |
| 2019 | 169 | 132 |
| 2020 | 157 | 158 |
| 2021 | 113 | 167 |
| 2022 | 150 | 186 |
| 2023 | 161 | 221 |
| 2024 | 197 | 175 |
| 2025 | 167 | 173 |
| 2026 | 115 | 96 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Intra prediction method of chrominance block using luminance sample, and apparatus using same6 Oct 2026US 12,756,862 B2LG Electronics Inc.
- Image processing method and image processing device for enhancing image processing efficiency29 Sep 2026US 12,750,502 B2Realtek Semiconductor Corp.
- Image encoding/decoding method and device, and recording medium in which bitstream is stored29 Sep 2026US 12,750,517 B2Lx Semicon Co., Ltd.
- Image encoding/decoding method and device, and recording medium in which bitstream is stored29 Sep 2026US 12,750,518 B2Lx Semicon Co., Ltd.
- Video data processing method, system, and apparatus, and computer readable storage medium22 Sep 2026US 12,744,922 B2Suzhou Metabrain Intelligent Technology Co., Ltd.
- Encoder and decoder and methods thereof for encoding/decoding a picture of a video sequence8 Oct 2026US 2026/0313149 A1Telefonaktiebolaget LM Ericsson (publ)
- Information processing apparatus and method1 Oct 2026US 2026/0303844 A1Sony Group Corporation
- Method and device for processing video signal on basis of inter prediction1 Oct 2026US 2026/0303854 A1LG Elecronics Inc.
- Superimposing butterfly network controls for pattern combinations24 Sep 2026US 2026/0288670 A1Texas Instruments Incorporated
- Video seek display processing method and apparatus17 Sep 2026US 2026/0279399 A1Beijing Zitiao Network Technology Co., Ltd.
Most cited
By later US patents
- Pixel interpolation filters for video decompression processor462US 5,638,128 AGeneral Instrument Corporation of Delaware · 1997
- Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback444US 4,302,775 ACompression Labs, Inc. · 1981
- Digital television system334US 5,526,051 ATexas Instruments Incorporated · 1996
- Method and apparatus for encoding/decoding image data296US 5,212,742 AApple Computer, Inc. · 1993
- Non-volatile memory with embedded programmable controller295US 6,134,631 AHyundai Electronics America · 2000