H04N 19/52
By predictive encoding
Official title: by predictive encoding
H04N19/52 (By predictive encoding) appears on 5,373 US grants and 6,897 published applications in this corpus.
Search patents in H04N- Granted patents
- 5,373
- Published applications
- 6,897
- Assignees
- 419
- Inventors
- 2,129
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 8 |
| 2002 | 7 | 3 |
| 2003 | 11 | 35 |
| 2004 | 5 | 41 |
| 2005 | 11 | 58 |
| 2006 | 21 | 47 |
| 2007 | 27 | 80 |
| 2008 | 25 | 100 |
| 2009 | 19 | 66 |
| 2010 | 65 | 57 |
| 2011 | 46 | 87 |
| 2012 | 69 | 135 |
| 2013 | 104 | 255 |
| 2014 | 207 | 323 |
| 2015 | 208 | 394 |
| 2016 | 260 | 292 |
| 2017 | 320 | 261 |
| 2018 | 340 | 271 |
| 2019 | 312 | 346 |
| 2020 | 403 | 514 |
| 2021 | 384 | 619 |
| 2022 | 457 | 591 |
| 2023 | 498 | 550 |
| 2024 | 649 | 695 |
| 2025 | 569 | 632 |
| 2026 | 343 | 437 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus6 Oct 2026US 12,756,822 B2Sun Patent Trust
- Prediction image generation device, moving image decoding device, and moving image coding device6 Oct 2026US 12,756,861 B2Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Image encoding, decoding method and device, coder-decoder6 Oct 2026US 12,756,869 B2Boe Technology Group Co., Ltd.
- Receiver side prediction of encoding selection data for video encoding6 Oct 2026US 12,756,872 B2QUALCOMM Incorporated
- Signaling whether to use a first merge list or a second merge list in video coding29 Sep 2026US 12,750,474 B2QUALCOMM Incorporated
- Image encoding/decoding method and recording medium storing bitstream8 Oct 2026US 2026/0313152 A1Kt Corporation
- Method and apparatus of bi-directional optical flow displacement fusion for video coding8 Oct 2026US 2026/0313153 A1Mediatek Inc.
- Inferring motion vector predictor based on motion vector difference8 Oct 2026US 2026/0313154 A1InterDigital CE Patent Holdings, SAS
- Motion compensation considering out-of-boundary conditions in video coding8 Oct 2026US 2026/0313155 A1Beijing Dajia Internet Information Technology Co., Ltd.
- Encoding method, decoding method, encoder, and decoder8 Oct 2026US 2026/0313156 A1Panasonic Intellectual Property Corporation of America
Most cited
By later US patents
- An HDTV compression system289US 5,122,875 AGeneral Electric Company · 1992
- System and method for layered video coding enhancement287US 6,510,177 B1Microsoft Corporation · 2003
- Interpolation of video compression frames264US 7,266,150 B2Dolby Laboratories, Inc. · 2007
- Motion vector prediction for affine motion models in video coding218US 10,448,010 B2QUALCOMM Incorporated · 2019
- Content-based video compression216US 5,896,176 ATexas Instruments Incorporated · 1999