H04N 2201/333
Mode signalling or mode changing
Official title: Mode signalling or mode changing; Handshaking therefor
H04N2201/333 (Mode signalling or mode changing) appears on 1,205 US grants and 1,031 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,205
- Published applications
- 1,031
- Assignees
- 235
- Inventors
- 1,875
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 11 | 0 |
| 1990 | 11 | 0 |
| 1991 | 13 | 0 |
| 1992 | 18 | 0 |
| 1993 | 10 | 0 |
| 1994 | 14 | 0 |
| 1995 | 16 | 0 |
| 1996 | 18 | 0 |
| 1997 | 17 | 0 |
| 1998 | 37 | 0 |
| 1999 | 52 | 0 |
| 2000 | 36 | 0 |
| 2001 | 39 | 36 |
| 2002 | 55 | 102 |
| 2003 | 42 | 88 |
| 2004 | 60 | 79 |
| 2005 | 53 | 89 |
| 2006 | 58 | 108 |
| 2007 | 56 | 83 |
| 2008 | 63 | 79 |
| 2009 | 46 | 67 |
| 2010 | 51 | 63 |
| 2011 | 85 | 47 |
| 2012 | 61 | 42 |
| 2013 | 70 | 26 |
| 2014 | 54 | 32 |
| 2015 | 38 | 14 |
| 2016 | 23 | 17 |
| 2017 | 14 | 18 |
| 2018 | 16 | 15 |
| 2019 | 17 | 12 |
| 2020 | 10 | 7 |
| 2021 | 4 | 1 |
| 2022 | 4 | 2 |
| 2023 | 2 | 1 |
| 2024 | 0 | 2 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Information processing apparatus, non-transitory computer readable medium, and information processing method for proposing optimal content transmission methods to users2 Dec 2025US 12,489,854 B2FUJIFILM Business Innovation Corp.
- Reading device and control method with notification of an error or improvement associated with document transport and data transfer speed8 Jul 2025US 12,355,928 B2Seiko Epson Corporation
- System and method for sending, delivery and receiving of faxes, including delivery of faxes with adaptive protocol selection28 Jan 2025US 12,212,727 B2Open Text Holdings, Inc.
- System and method for sending, delivery and receiving of faxes, including delivery of faxes with adaptive protocol selection5 Dec 2023US 11,838,478 B2Open Text Holdings, Inc.
- Communication apparatus, control method for the communication apparatus, and storage medium28 Nov 2023US 11,831,741 B2Canon Kabushiki Kaisha
- Program for extending general-purpose scanning software, method for controlling information processing apparatus, and information processing apparatus2 Oct 2025US 2025/0310459 A1
- Reading device and method for controlling reading device29 Feb 2024US 2024/0073336 A1Seiko Epson Corporation
- System and method for sending, delivery and receiving of faxes, including delivery of faxes with adaptive protocol selection8 Feb 2024US 2024/0048664 A1Open Text Holdings, Inc.
- Information processing apparatus, non-transitory computer readable medium, and information processing method7 Sep 2023US 2023/0283723 A1FUJIFILM Business Innovation Corp.
- Image forming system1 Dec 2022US 2022/0385780 A1KYOCERA Document Solutions Inc.
Most cited
By later US patents
- Sender- specified delivery customization667US 6,643,684 B1International Business Machines Corporation · 2003
- 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 still video camera with direct personal computer (PC) compatible digital format output345US 5,138,459 APersonal Computer Cameras, Inc. · 1992