H04N 2201/33364
Type of modulation
Official title: Type of modulation; Type of channel, e.g. digital or analog; Type of communication, e.g. half-duplex or full-duplex
H04N2201/33364 (Type of modulation) appears on 119 US grants and 70 published applications in this corpus.
Search patents in H04N- Granted patents
- 119
- Published applications
- 70
- Assignees
- 51
- Inventors
- 202
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 6 |
| 2002 | 6 | 9 |
| 2003 | 4 | 6 |
| 2004 | 6 | 4 |
| 2005 | 8 | 6 |
| 2006 | 6 | 5 |
| 2007 | 6 | 3 |
| 2008 | 7 | 5 |
| 2009 | 3 | 3 |
| 2010 | 2 | 7 |
| 2011 | 4 | 1 |
| 2012 | 4 | 4 |
| 2013 | 5 | 2 |
| 2014 | 4 | 3 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 3 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
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.
- Ending wireless communication based on number of wirelessly connected terminals28 May 2019US 10,306,102 B2Canon Kabushiki Kaisha
- Non-transitory computer-readable medium storing instructions and image forming apparatus, to perform monitoring of status information13 Feb 2018US 9,894,243 B2Brother Kogyo Kabushiki Kaisha
- Method for switching service process and media server6 Jan 2015US 8,928,913 B2Zte Corporation
- Communication apparatus capable of performing facsimile communication, and control method and storage medium therefor9 Dec 2014US 8,908,841 B2Canon Kabushiki Kaisha
- Information processing apparatus, non-transitory computer readable medium, and information processing method7 Sep 2023US 2023/0283723 A1FUJIFILM Business Innovation Corp.
- Processing stereoscopic motion vectors11 Oct 2018US 2018/0292743 A1Intel Corporation
- Communication control device and communication control system27 Sep 2018US 2018/0278785 A1Fuji Xerox Co., Ltd.
- Apparatus and method for simultaneous transmit and receive network mode18 Jan 2018US 2018/0020476 A1Kabushiki Kaisha Toshiba
- Communication apparatus, control method of communication apparatus and storage medium28 Sep 2017US 2017/0280010 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Electronic camera system with programmable transmission capability267US 5,666,159 AEastman Kodak Company · 1997
- Self-contained wireless camera device, wireless camera system and method203US 6,522,352 B1Motorola, Inc. · 2003
- Communications device with remote device identifier recognition and transmission in accordance with the recognized identifier142US 5,805,298 A1998
- Packet-switched facsimile communications system109US 4,058,838 AInternational Telephone and Telegraph Corporation · 1977
- Dual connection mode equipped communication control apparatus91US 4,837,812 ARicoh Company, Ltd. · 1989