H04N 19/62
By frequency transforming in three dimensions [3d]
Official title: by frequency transforming in three dimensions [3D] (H04N19/63 takes precedence)
H04N19/62 (By frequency transforming in three dimensions [3d]) appears on 170 US grants and 154 published applications in this corpus.
Search patents in H04N- Granted patents
- 170
- Published applications
- 154
- Assignees
- 101
- Inventors
- 325
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 10 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 6 | 6 |
| 2003 | 4 | 7 |
| 2004 | 3 | 7 |
| 2005 | 5 | 10 |
| 2006 | 4 | 11 |
| 2007 | 1 | 5 |
| 2008 | 2 | 1 |
| 2009 | 1 | 2 |
| 2010 | 8 | 5 |
| 2011 | 5 | 2 |
| 2012 | 3 | 5 |
| 2013 | 1 | 6 |
| 2014 | 5 | 5 |
| 2015 | 2 | 5 |
| 2016 | 7 | 6 |
| 2017 | 7 | 11 |
| 2018 | 6 | 7 |
| 2019 | 10 | 8 |
| 2020 | 7 | 8 |
| 2021 | 10 | 14 |
| 2022 | 10 | 9 |
| 2023 | 10 | 1 |
| 2024 | 5 | 3 |
| 2025 | 2 | 6 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Encoding method, decoding method, and decoder6 Aug 2026US 2026/0230651 A1Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Image encoding method, image encoding apparatus, image decoding method, image decoding apparatus, method of transmitting bitstream, and recording medium storing bitstream30 Apr 2026US 2026/0122283 A1LG Electronics Inc.
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Most cited
By later US patents
- Video image compression using weighted wavelet hierarchical vector quantization229US 5,602,589 AXerox Corporation · 1997
- Three dimensional motion compensated video coding199US 4,999,705 AAT&T Bell Laboratories · 1991
- Multiscale coding of images140US 4,987,480 AMassachusetts Institute of Technology · 1991
- Block encoder113US 4,691,329 AMatsushita Electric Industrial Co., Ltd. · 1987
- Combined intraframe and interframe transform coding system91US 4,704,628 ACompression Labs, Inc. · 1987