H04N 9/65
For synchronous modulators
Official title: for synchronous modulators
H04N9/65 (For synchronous modulators) appears on 20 US grants and 3 published applications in this corpus.
Search patents in H04N- Granted patents
- 20
- Published applications
- 3
- Assignees
- 14
- Inventors
- 39
- Latest grant
- 15 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Imaging system and imaging device having a random optical filter array15 Oct 2019US 10,446,600 B2Panasonic Intellectual Property Management Co., Ltd.
- Image processing system, transmitting-side device and receiving-side device5 Apr 2016US 9,307,211 B2FUJIFILM Corporation
- Apparatus and method of transforming three color signals into multi-color signal8 Jun 2010US 7,733,355 B2Samsung Electronics Co., Ltd.
- Digital-to-analog conversion multiple-format video encoder25 Apr 2006US 7,034,894 B1Rohm Co., Ltd.
- SECAM video standard chroma modulation circuit25 Feb 2003US 6,525,781 B1LSI Logic Corporation
- Image generation device and imaging device4 Oct 2018US 2018/0286906 A1Panasonic Intellectual Property Management Co., Ltd.
- Image processing system, transmitting-side device and receiving-side device21 May 2015US 2015/0138398 A1FUJIFILM Corporation
- Apparatus and method of transforming three color signals into multi-color signal3 Nov 2005US 2005/0244055 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Signal processing device105US 5,267,023 ACanon Kabushiki Kaisha · 1993
- Digital color encoder with improved circuitry19US 5,638,135 ARicoh Company, Ltd. · 1997
- Composite video signal generation method and device16US 4,982,179 AFu Jitsu Limited · 1991
- Digital color encoder having sampling frequency converter6US 6,052,156 ARicoh Company, Ltd. · 2000
- Method and apparatus for encoding video color information6US 6,124,899 AATI International SRL · 2000