H04N 2201/04784
Using one or more clock signals selected from a number of clock
Official title: using one or more clock signals selected from a number of clock signals of different phases
H04N2201/04784 (Using one or more clock signals selected from a number of clock) appears on 40 US grants and 17 published applications in this corpus.
Search patents in H04N- Granted patents
- 40
- Published applications
- 17
- Assignees
- 14
- Inventors
- 62
- Latest grant
- 5 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 3 |
| 2003 | 2 | 3 |
| 2004 | 1 | 0 |
| 2005 | 2 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 1 |
| 2010 | 2 | 0 |
| 2011 | 1 | 3 |
| 2012 | 2 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Power-conserving clocking for scanning sensors5 Nov 2019US 10,469,782 B2KLA-Tencor Corporation
- Pixel clock generating device and image forming apparatus12 May 2015US 9,030,517 B2Ricoh Company, Ltd.
- Pixel clock generator and image forming apparatus23 Jul 2013US 8,493,578 B2Ricoh Company, Ltd.
- Apparatus for alignment of video clock with the ROS start of scan sensor signal in printing systems4 Dec 2012US 8,325,211 B2Xerox Corporation
- Light source driving device with relationship-based drive signal generating circuit, optical scanning device, and image forming apparatus18 Sep 2012US 8,270,026 B2Ricoh Company, Ltd.
- Power-Conserving Clocking for Scanning Sensors29 Mar 2018US 2018/0091751 A1KLA-Tencor Corporation
- Pixel clock generating device and image forming apparatus15 Sep 2011US 2011/0221739 A1Ricoh Company, Ltd.
- Apparatus for alignment of video clock with the ros start of scan sensor signal in printing systems21 Jul 2011US 2011/0175975 A1Xerox Corporation
- Pixel clock generator and image forming apparatus7 Jul 2011US 2011/0164273 A1Ricoh Company, Ltd.
- Light source driving device, optical scanning device, and image forming apparatus9 Jul 2009US 2009/0174915 A1Ricoh Company, Ltd.
Most cited
By later US patents
- Pulse width modulator using delay-line technology with automatic calibration of delays to desired operating frequency32US 6,390,579 B1Hewlett-Packard Company · 2002
- Method of generating image scanning clock signals in optical scanning apparatus25US 4,796,095 ARioch Company, Ltd. · 1989
- Pixel clock and pulse-modulation-signal generating device, optical scanner, and image forming apparatus20US 7,327,379 B2Ricoh Company, Ltd. · 2008
- Synchronization signal generating unit of an image forming apparatus18US 5,576,852 AKonica Corporation · 1996
- Method and apparatus for image forming with multiple laser beams18US 6,603,116 B2Ricoh Company, Ltd. · 2003