H04N 19/635
Characterised by filter definition or implementation details
Official title: characterised by filter definition or implementation details
H04N19/635 (Characterised by filter definition or implementation details) appears on 390 US grants and 385 published applications in this corpus.
Search patents in H04N- Granted patents
- 390
- Published applications
- 385
- Assignees
- 168
- Inventors
- 518
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 13 | 2 |
| 2002 | 8 | 11 |
| 2003 | 6 | 38 |
| 2004 | 10 | 17 |
| 2005 | 17 | 28 |
| 2006 | 27 | 32 |
| 2007 | 12 | 8 |
| 2008 | 13 | 21 |
| 2009 | 20 | 16 |
| 2010 | 9 | 12 |
| 2011 | 11 | 10 |
| 2012 | 17 | 11 |
| 2013 | 14 | 15 |
| 2014 | 12 | 11 |
| 2015 | 16 | 22 |
| 2016 | 19 | 11 |
| 2017 | 15 | 16 |
| 2018 | 19 | 8 |
| 2019 | 15 | 12 |
| 2020 | 10 | 12 |
| 2021 | 8 | 13 |
| 2022 | 15 | 11 |
| 2023 | 16 | 17 |
| 2024 | 20 | 13 |
| 2025 | 8 | 11 |
| 2026 | 9 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Interplay between in-loop filtering and video tiles23 Jun 2026US 12,666,083 B2Beijing Bytedance Network Technology Co., Ltd.
- Method and apparatus for deblocking an image26 May 2026US 12,641,229 B2InterDigital VC Holdings, Inc.
- Tap-constrained convolutional cross-component model prediction21 Apr 2026US 12,610,046 B2Google Inc.
- Encoding and decoding method and device for determining a decoding order between a left and a right lower blocks17 Mar 2026US 12,581,111 B2Samsung Electronics Co., Ltd.
- Method and apparatus for video-encoding/decoding using filter information prediction10 Mar 2026US RE50,819 E1Ideahub Inc.
- Interplay between in-loop filtering and video tiles17 Sep 2026US 2026/0281455 A1Beijing Bytedance Network Technology Co., Ltd.
- Directional lifting in v-dmc6 Aug 2026US 2026/0230646 A1QUALCOMM Incorporated
- Method, apparatus and computer readable medium for encoding an image23 Jul 2026US 2026/0212538 A1NewSouth Innovations Pty Limited
- Deblocking of implicit transform unit boundaries30 Apr 2026US 2026/0122232 A1Telefonaktiebolaget LM Ericsson (pub)
- Residual coding on non-dyadic blocks19 Feb 2026US 2026/0052258 A1Beijing Bytedance Network Technology Co., Ltd.
Most cited
By later US patents
- Continuously adaptive digital video compression system and method for a web streamer466US 6,091,777 ACubic Video Technologies, Inc. · 2000
- System and method for transmitting a digital image over a communication network277US 6,314,452 B1RTImage, Ltd. · 2001
- Data compression and decompression198US 5,546,477 AKlics, Inc. · 1996
- Storage and retrieval of large digital images196US 5,710,835 AThe Regents of the University of California Office of Technology Transfer · 1998
- Reversible wavelet transform and embedded codestream manipulation194US 5,867,602 ARicoh Company, Ltd. · 1999