H04N 1/33307
Prior to start of transmission, input or output of the picture signal
Official title: {prior to start of transmission, input or output of the picture signal only}
H04N1/33307 (Prior to start of transmission, input or output of the picture signal) appears on 736 US grants and 458 published applications in this corpus.
Search patents in H04N- Granted patents
- 736
- Published applications
- 458
- Assignees
- 157
- Inventors
- 1,035
- Latest grant
- 13 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 19 | 0 |
| 1990 | 15 | 0 |
| 1991 | 14 | 0 |
| 1992 | 14 | 0 |
| 1993 | 19 | 0 |
| 1994 | 21 | 0 |
| 1995 | 23 | 0 |
| 1996 | 31 | 0 |
| 1997 | 16 | 0 |
| 1998 | 31 | 0 |
| 1999 | 43 | 0 |
| 2000 | 20 | 0 |
| 2001 | 17 | 10 |
| 2002 | 30 | 47 |
| 2003 | 20 | 42 |
| 2004 | 28 | 25 |
| 2005 | 28 | 37 |
| 2006 | 30 | 34 |
| 2007 | 24 | 32 |
| 2008 | 19 | 32 |
| 2009 | 20 | 29 |
| 2010 | 19 | 24 |
| 2011 | 29 | 23 |
| 2012 | 23 | 27 |
| 2013 | 32 | 14 |
| 2014 | 32 | 22 |
| 2015 | 23 | 9 |
| 2016 | 16 | 4 |
| 2017 | 6 | 12 |
| 2018 | 11 | 15 |
| 2019 | 18 | 8 |
| 2020 | 5 | 6 |
| 2021 | 8 | 3 |
| 2022 | 2 | 2 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Information processing apparatus, method, and non-transitory computer-readable storage medium storing program13 Aug 2024US 12,063,329 B2Canon Kabushiki Kaisha
- Image reception apparatus, image transmission apparatus, method, and recording medium25 Jun 2024US 12,022,044 B2Canon Kabushiki Kaisha
- Method for scanning originals17 Jan 2023US 11,558,529 B2LaserSoft Imaging AG
- Communication apparatus, control method, and recording medium22 Nov 2022US 11,509,792 B2Canon Kabushiki Kaisha
- Intra-prediction for video coding using perspective information1 Feb 2022US 11,240,512 B2Huawei Technologies Co., Ltd.
- Information processing apparatus, method, and non-transitory computer-readable storage medium storing program1 Jun 2023US 2023/0171349 A1Canon Kabushiki Kaisha
- Method for scanning originals22 Dec 2022US 2022/0407979 A1LaserSoft Imaging AG
- Image reception apparatus, image transmission apparatus, method, and recording medium26 May 2022US 2022/0166899 A1Canon Kabushiki Kaisha
- Communication apparatus, imaging apparatus, control method of the same, and storage medium18 Nov 2021US 2021/0360118 A1Canon Kabushiki Kaisha
- Communication apparatus, control method, and recording medium6 May 2021US 2021/0136251 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Automatic access of electronic information through secure machine-readable codes on printed documents644US 5,933,829 ANeoMedia Technologies, Inc. · 1999
- Automatic access of electronic information through machine-readable codes on printed documents529US 6,108,656 ANeoMedia Technologies, Inc. · 2000
- Method and system for accessing electronic resources via machine-readable data on intelligent documents359US 6,434,561 B1NeoMedia Technologies, Inc. · 2002
- Electronic camera system with programmable transmission capability267US 5,666,159 AEastman Kodak Company · 1997
- Videotelephone apparatus for transmitting high and low resolution video signals over telephone exchange lines236US 4,888,795 ANEC Corporation · 1989