G09G 3/2946
By introducing variations of the frequency of sustain pulses within a frame
Official title: {by introducing variations of the frequency of sustain pulses within a frame or non-proportional variations of the number of sustain pulses in each subfield}
G09G3/2946 (By introducing variations of the frequency of sustain pulses within a frame) appears on 74 US grants and 117 published applications in this corpus.
Search patents in G09G- Granted patents
- 74
- Published applications
- 117
- Assignees
- 28
- Inventors
- 196
- Latest grant
- 19 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
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| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 2 |
| 2003 | 2 | 8 |
| 2004 | 3 | 10 |
| 2005 | 4 | 19 |
| 2006 | 4 | 16 |
| 2007 | 4 | 23 |
| 2008 | 5 | 12 |
| 2009 | 12 | 12 |
| 2010 | 10 | 5 |
| 2011 | 8 | 2 |
| 2012 | 6 | 5 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
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| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Method and a circuit for gradationally driving a flat display device264US 5,541,618 AFujitsu Limited · 1996
- Method and a circuit for gradationally driving a flat display device220US 5,724,054 AFujitsu Limited · 1998
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- Display driving method and apparatus67US 6,144,364 AFujitsu Limited · 2000
- Method and apparatus for driving display panel57US 5,420,602 AFujitsu Limited · 1995