H04N 5/93
Regeneration of the television signal or of selected parts thereof
H04N5/93 (Regeneration of the television signal or of selected parts thereof) appears on 1,592 US grants and 624 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,592
- Published applications
- 624
- Assignees
- 366
- Inventors
- 2,331
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 12 | 0 |
| 1978 | 12 | 0 |
| 1979 | 12 | 0 |
| 1980 | 16 | 0 |
| 1981 | 15 | 0 |
| 1982 | 24 | 0 |
| 1983 | 25 | 0 |
| 1984 | 25 | 0 |
| 1985 | 31 | 0 |
| 1986 | 16 | 0 |
| 1987 | 37 | 0 |
| 1988 | 57 | 0 |
| 1989 | 78 | 0 |
| 1990 | 38 | 0 |
| 1991 | 46 | 0 |
| 1992 | 65 | 0 |
| 1993 | 84 | 0 |
| 1994 | 73 | 0 |
| 1995 | 73 | 0 |
| 1996 | 86 | 0 |
| 1997 | 58 | 0 |
| 1998 | 58 | 0 |
| 1999 | 38 | 0 |
| 2000 | 35 | 0 |
| 2001 | 16 | 14 |
| 2002 | 18 | 15 |
| 2003 | 15 | 18 |
| 2004 | 11 | 22 |
| 2005 | 5 | 22 |
| 2006 | 11 | 28 |
| 2007 | 15 | 13 |
| 2008 | 13 | 16 |
| 2009 | 9 | 12 |
| 2010 | 18 | 12 |
| 2011 | 9 | 17 |
| 2012 | 11 | 16 |
| 2013 | 22 | 23 |
| 2014 | 30 | 35 |
| 2015 | 26 | 57 |
| 2016 | 38 | 52 |
| 2017 | 47 | 48 |
| 2018 | 49 | 43 |
| 2019 | 41 | 39 |
| 2020 | 40 | 39 |
| 2021 | 37 | 18 |
| 2022 | 27 | 25 |
| 2023 | 17 | 11 |
| 2024 | 23 | 12 |
| 2025 | 10 | 8 |
| 2026 | 3 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04N 5/94Signal drop-out compensation326
- H04N 5/937By assembling picture element blocks in an intermediate store263
- H04N 5/9305Involving the mixing of the reproduced video signal with a non-recorded signal203
- H04N 5/95Time-base error compensation203
- H04N 5/932Regeneration of analogue synchronisation signals112
- H04N 5/931For restoring the level of the reproduced signal94
- H04N 5/935Regeneration of digital synchronisation signals85
Recent patents
- Methods and systems for judder adjustment in major motion pictures30 Jun 2026US 12,671,787 B2Pixelworks, Inc.
- Method, apparatus, electronic device, and computer-readable medium for displaying lyric effects14 Apr 2026US 12,603,970 B2Beijing Zitiao Network Technology Co., Ltd.
- Image capturing method and display method for recognizing a relationship among a plurality of images displayed on a display screen24 Mar 2026US 12,586,142 B2Maxell, Ltd.
- Video management system30 Dec 2025US 12,513,261 B2JVCKENWOOD Corporation
- Commercials on mobile devices11 Nov 2025US 12,470,677 B2Penthera Partners, Inc.
- Electronic apparatus and control method of the electronic apparatus30 Jul 2026US 2026/0222670 A1Canon Kabushiki Kaisha
- Image capturing method and display method for recognizing a relationship among a plurality of images displayed on a display screen18 Jun 2026US 2026/0170587 A1Maxell, Ltd.
- Redundant storage of image data in an image recording system21 May 2026US 2026/0143243 A1Sphere Entertainment Group, LLC
- Server device30 Apr 2026US 2026/0120390 A1Preferred Networks, Inc.
- Commercials on mobile devices23 Apr 2026US 2026/0113423 A1Penthera Partners, Inc.
Most cited
By later US patents
- Video time-shifting apparatus477US 5,701,383 AGemstar Development Corporation · 1997
- Method and system for generating a smart time-lapse video clip290US 9,170,707 B1Google Inc. · 2015
- Methods and systems for audio-visual synchronization287US 8,861,925 B1Intuit Inc. · 2014
- System and method for controlling play of multiple audio tracks of a software carrier279US 5,469,370 ATime Warner Entertainment Co., L. P. · 1995
- Video display system with selective display of operating conditions264US 4,821,102 ASony Corporation · 1989