H04N 5/781
On disks or drums
Official title: on disks or drums
H04N5/781 (On disks or drums) appears on 2,855 US grants and 3,746 published applications in this corpus.
Search patents in H04N- Granted patents
- 2,855
- Published applications
- 3,746
- Assignees
- 623
- Inventors
- 5,036
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 9 | 0 |
| 1992 | 5 | 0 |
| 1993 | 9 | 0 |
| 1994 | 11 | 0 |
| 1995 | 20 | 0 |
| 1996 | 39 | 0 |
| 1997 | 27 | 0 |
| 1998 | 66 | 0 |
| 1999 | 52 | 0 |
| 2000 | 44 | 0 |
| 2001 | 61 | 50 |
| 2002 | 61 | 215 |
| 2003 | 55 | 260 |
| 2004 | 90 | 319 |
| 2005 | 93 | 418 |
| 2006 | 118 | 464 |
| 2007 | 139 | 475 |
| 2008 | 156 | 381 |
| 2009 | 190 | 327 |
| 2010 | 243 | 219 |
| 2011 | 194 | 144 |
| 2012 | 284 | 92 |
| 2013 | 239 | 88 |
| 2014 | 193 | 67 |
| 2015 | 113 | 57 |
| 2016 | 94 | 53 |
| 2017 | 57 | 33 |
| 2018 | 43 | 24 |
| 2019 | 27 | 12 |
| 2020 | 22 | 18 |
| 2021 | 18 | 5 |
| 2022 | 7 | 8 |
| 2023 | 7 | 7 |
| 2024 | 10 | 2 |
| 2025 | 2 | 5 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- User control for displaying tags associated with items in a video playback14 Jul 2026US 12,684,199 B2TP-Link Systems Inc.
- Digital cinema camera system for recording, editing and visualizing images23 Jun 2026US 12,665,996 B2Silicon Imaging Corporation
- Information recording/reproducing apparatus5 May 2026US 12,620,417 B2Maxell, Ltd.
- Information recording/reproducing apparatus5 May 2026US 12,620,418 B2Maxell, Ltd.
- Recording and reproducing apparatus and method thereof26 Aug 2025US 12,400,685 B2Maxell, Ltd.
- Digital cinema camera system for recording, editing and visualizing images8 Oct 2026US 2026/0313084 A1Silicon Imaging Corporation
- Information recording/reproducing apparatus20 Aug 2026US 2026/0245590 A1Maxell, Ltd.
- Image capturing apparatus, control method therefor, and storage medium9 Jul 2026US 2026/0197417 A1Canon Kabushiki Kaisha
- Recording and reproducing apparatus and method thereof20 Nov 2025US 2025/0356882 A1Maxell, Ltd.
- Information recording/reproducing apparatus6 Feb 2025US 2025/0046345 A1Maxell, Ltd.
Most cited
By later US patents
- Multimedia time warping system1,079US 6,233,389 B1TiVo Inc. · 2001
- Geographical position/image digital recording and display system657US 6,282,362 B1Trimble Navigation Limited · 2001
- Optical disc having an area storing original and user chain information specifying at least part of a video object stored on the disc, and a computer program and recording apparatus for recording and editing the chain information540US 6,181,870 B2Matushita Electric Industrial Co., Ltd. · 2001
- Communication apparatus image processing apparatus communication method and image processing method540US 6,266,082 B1Canon Kabushiki Kaisha · 2001
- Video monitoring and conferencing system518US 5,625,410 A1997